Author: Tien Nguyen

In today’s digital age, protecting your personal information is crucial. Identity theft has become a prevalent issue, and one of the ways to safeguard yourself is by regularly checking your credit report. Your credit report contains essential financial data and can provide early warnings of potential identity theft. In this article, we will guide you through checking your credit report step by step and empower you with the knowledge to protect yourself from identity theft. Understand The Credit Reports Or Records A credit report is a detailed record of an individual’s credit history. It includes information about your loans, credit…

In the realm of business finance, credit cards have become an essential tool for managing expenses and cash flow. Many credit cards offer enticing rewards programs, including cash-back options. However, when it comes to business credit card cash rewards, one important question arises: Are these rewards taxable? This article aims to shed light on the taxability of business credit card cash rewards and provide valuable insights for business owners. What About Business Credit Card Cash Rewards? Credit card cash rewards are incentives credit card companies offer to encourage cardholders to make purchases. These rewards typically come as cash back, where…

Military personnel deserve financial benefits and assistance for their service to the country. One such benefit is obtaining credit cards with waived annual fees. In this article, we will explore the concept of waiving annual fees, highlight the benefits for military members, and provide a list of some of the best credit cards that offer this perk. Know About Annual Fees on Credit Cards Annual fees are charges imposed by credit card issuers for the privilege of owning a particular credit card. These fees vary significantly, ranging from modest to several hundred dollars annually. They are typically charged to cover…

Credit cards have become an essential financial tool for college students, offering convenience, security, and the opportunity to build a solid credit history. However, choosing the right credit card can be overwhelming, given the numerous options available in the market. In this article, we will explore the key factors to consider when selecting a credit card for college students and highlight some of the top credit cards that cater specifically to their needs. Importance of Credit Cards for College Students Credit cards play a vital role in the financial lives of college students. They provide a convenient and secure payment…

Homeownership comes with various financial opportunities, one of which is a Home Equity Line of Credit (HELOC). If you’re wondering what a home equity line of credit means and how it can benefit you, this article will provide a comprehensive understanding. So, let’s dive in! About Home Equity Line of Credit (HELOC) A Home Equity Line of Credit, commonly known as a HELOC. It is a revolving line of credit that allows homeowners to borrow against the equity they have built in their homes. Equity is the difference between the current market value of your home and the outstanding balance…

What is meant by bit manipulation? Bit manipulation is the act of algorithmically manipulating bits or other data shorter than a word. Computer programming tasks that require bit manipulation include low-level device control, error detection and correction algorithms, data compression, encryption algorithms, and optimization. Which of the following is an example of a bit manipulation instruction? XOR instruction: XOR destination, source. This instruction performs a logical XOR of each bit in the source byte or word with the corresponding bit in the destination and stores the result in the destination. The source can be an immediate number, a register, or…

How do I remove programs from msconfig startup? Unless you really want to uninstall programs (which is another problem), the only way to remove a program entirely from the MSConfig startup list is to edit the Windows Registry.Raj. 10, 1433 AH How do I perform a clean boot on Windows 7? windows 7 Click Start, type msconfig.exe in the Start Search box, and then press Enter. On the General tab, select Normal startup, and then select OK. When prompted to restart your computer, select Restart. Is there a way to remove programs from MSConfig? Unchecking the boxes in msconfig will…

How do I fix a black screen boot? At the login screen when you turn on your PC, hold down the Shift key and click the power button at the bottom right of the screen, then select restart. If you can’t see anything because your screen is already black, press the power button and reboot your machine again. Why does the black screen appear when I start Windows 10? If you are experiencing slow boot times and also getting a black screen, then there is a chance that there is something wrong with your display drivers. You can fix this…

Can we update the records in the hive? Hive doesn’t support updates (or deletes), but it does support INSERT INTO, so it’s possible to add new rows to an existing table. How will I update the data in the hive files? Use the UPDATE statement to modify data already written to Apache Hive. Depending on the condition specified in the optional WHERE clause, an UPDATE statement can affect all rows in a table. You must have SELECT and UPDATE privileges to use this statement. How are records updated in Hadoop? It consists of the following steps: Maintain a current copy…

How do you change the words in the text while keeping the same meaning? paraphrasingWhat is paraphrasing? Paraphrasing is one of three ways to use another writer’s work in your own writing, the other two being citation and summary. The objective of the paraphrase is to change the words of the original text, keeping the same meaning. What is a word that means remains the same? stagnate. verb. remain the same without growing or developing. How do you change a sentence? Include the predicate or verb that you want the subject of the sentence to perform in the phrase that…

Can I install Windows 7 on Chromebook? You can now install Windows on your Chromebook, but you’ll need to create the Windows installation media first. Windows 8.1 and 7 may or may not work with your Chromebook and its drivers. You’ll also need to download and run the Rufus utility, which you’ll use to create your Windows installation USB drive. Comment out the Windows installer on your Chromebook? You can use the Windows servicing installer on your Chromebook, but you can create the media for the Windows installation. You are not able to cependant pas le faire en utilisant la…

Can two strings have the same MD5? Yes, it is possible that two different strings can generate the same MD5 hash code. They generate a different SHA-1 sum, but the same MD5 hash value. Second, the strings are very similar, so it’s hard to tell the difference between them. How common are MD5 collisions? MD5: The fastest and shortest generated hash (16 bytes). The probability that only two hashes accidentally collide is approximately: 4.3*10-60. As you can see, the slower and longer the hash, the more reliable it is. But, as you can imagine, the collision probability of hashes even…

How to remove desktop icons in Windows 7? Microsoft Windows Vista and 7 users 1 Right-click on a blank area of ​​the Windows desktop. 2 Select Custom from the pop-up menu. 3 In the Customize appearance and sounds window, click the Change desktop icons link on the left side. 4 Uncheck the box next to the icons you want to remove, click Apply, and then click OK. How to enable and disable Windows desktop cleanup wizard? In the Display properties window, click the Desktop tab and then the Customize Desktop button. In the Desktop Items window, uncheck Run desktop cleanup…

How do you jump from one cell to another in Excel VBA? I use Ctrl+Shift+G as a keyboard shortcut to run the macro. Since Ctrl+G is the macro to open the Go To window, I find it easy to remember Ctrl+Shift+G to run the macro to jump to a row or column. However, you can use any keyboard shortcut you like. How do I get the previous value of a changed cell in Excel? You will need to store the value of the cells in a cell in a variable before making the change. There is no built-in object/method to…

How do you split a path in Python? path. The split() method in Python is used to split the path name into a pair of head and tail. Here the tail is the last component of the route name and the head is everything leading up to it. How do I get the last part of a path in Python? path. basename() – Returns the last part of the path. What is Splitext OS path? path. The splitext() method in Python is used to split the pathname into a root and ext pair. Here, ext stands for extension and has…

Can an OEM key be used in a virtual machine? OEM licenses generally cannot be transferred to another computer or virtual machine. If a second product key is required, you can obtain it from your Microsoft representative when you call Microsoft Support to activate the operating system that now resides on the virtual machine. Can a Windows 10 virtual machine see the OEM key? I can confirm that Windows 10 does not “see” the embedded OEM key when running virtualized (at least within VirtualBox) How do I install Windows 10 in a virtual machine? Launch the installer With all that…

How do you break the long line of code? Use implicit line continuation to break up a long line of code. Wrap expressions in parentheses to break up a long line of code. In Python, anything contained within a set of parentheses, brackets, or braces is considered a single line, a property known as implicit line continuation. How do you break a long line in LaTeX? The /linebreak command tells LaTeX to break the current line at the command point. With the optional argument, number, you can convert the /linebreak command from a demand to a request. The number must…

How do I update an expired SSL certificate? How to renew an SSL certificate Set reminders for SSL expiration. Generate a certificate signing request. Buy and activate your new SSL certificate. Complete domain control validation. Install your new SSL certificate. How does the Microsoft root certificate update work? For users running Windows, the root update package will update the list of root certificates on your computer to the list that Microsoft accepts as part of the Microsoft Root Certificate Program. The file is periodically updated to add or remove CA or root certificates from distribution by the Program. Is there…

How do I center my navbar in CSS? Make your container div 100% width. and set the element text-align: to center it in the container div. then in your set that class to have 3 particular elements: text-align:center; relative position; and screen: online block; that should center it. How do I center align the navigation bars? 5 answers. Give display:inline-block to li and text-align:center; padding: 0; to the ul tag. flexible screen; justify-content: center; It will center your navbar, if you remove width: 100% and float: left. How do I center a list in the navigation bar? Simply provide the…

How do I find Azure diagnostic logs? Enable logging through the Azure portal In the Azure portal, find your resource and select Diagnostic Settings. To start collecting data, select Turn on diagnostics. The diagnostic settings page provides settings for diagnostic logs. Type a name for the configuration, confirm the configuration, and select Save. How do I enable Azure logs? To enable app logging for Windows apps in the Azure portal, go to your app and select App Service Logs. Select On for Application Logging (File System) or Application Logging (Blob), or both. The File System option is for temporary debugging…

How do I reinstall HP all-in-one? To do this, you must open the Choose an option screen. Start your computer and press the F11 key repeatedly. On the Choose an option screen, click Troubleshoot. Click Reset your PC. On the Reset your PC screen, click Next. Read and respond to any screen that opens. Please wait while Windows restarts your computer. How do I factory reset my Windows 10 all-in-one? How to factory reset in Windows 10 Select Settings from the Start menu. Select Updates & security in the settings menu. Select Recovery from the Update & Security menu. Click…

What is Rowversion in SQL Server? It is a data type that exposes unique automatically generated binary numbers within a database. Row version is often used as a mechanism to mark the version of table rows. The storage size is 8 bytes. The row version data type is just an incremental number and does not hold a date or time. Is there a Rowid in SQL Server? ROWID is a pseudocolumn that uniquely defines a single row in a database table. The term pseudocolumn is used because you can refer to the ROWID in the WHERE clauses of a query…

What is the Windows 11 product key? Windows 11 Product Keys for 2021 All Versions: Windows 11 Professional Key A269N-WFGWX-YVC9B-4J6C9-T83GX Windows 11 Education Key BW6C2-QMPVW-D7KKK-3GKT6-VCFB2 Windows 11 Pro 2020 Q269N-WFGWX-YVC9B-4J6C9-T83GX Windows 11 Business Key 82NFX-8DJQP-P6BBQ-THF9C-7CG2H Windows 11 Enterprise G IYVX9-NTFWV-6MDM3-9PT4T-4M68B Can a Windows 10 key be used for Windows 11? Install Windows 11 and you can use any Windows 10 product key to activate that installation. In fact, it’s remarkable that Microsoft’s designers were able to focus on the nuts and bolts of Windows in this version instead of having to rebuild the base OS for the umpteenth time. What…

How do I create an array in Excel VBA? Use a Static, Dim, Private, or Public statement to declare an array, leaving the parentheses empty, as shown in the following example. You can use the ReDim declaration to implicitly declare an array within a procedure. Be careful not to misspell the array name when using the ReDim statement. How do you assign a range of cells to an array in VBA? Assign range to array ‘Declare the array as a variant array. Dim arRng() as a variant. ‘Declare the integer to store the number of rows. Dim iRw as integer.…

How do I add color to my ICC profile? Steps to install an ICC profile in Windows 10 Download the . icc profile you want to install. Go to the Download folder and right click on the ICC profile. Select Install Profile. Wait until Windows completes the installation process. How to edit ICC profiles in Photoshop? Choose Edit > Convert To Profile. Under Destination Space, choose the color profile to which you want to convert the document colors. The document will be converted and tagged with this new profile. How do I change my ICC profile picture? Change the color…

How do I install the Microsoft Visual C++ 2015 runtime? To install Microsoft Visual C++ 2015 Runtime, follow these steps: Go to Microsoft Visual C++ 2015 Redistributable page from Microsoft and click the Download button. You will be taken to a page asking you to select whether you want to download the 32-bit or 64-bit version of Windows. How do I get the Microsoft Visual C++ runtime? The redistributable is available in the Downloads section of my.visualstudio.com as Visual C++ Redistributable for Visual Studio 2019, version 16.7. Use the search box to find this version. To download the files, select…

How can I tell if a file is MP3? Look for the sync word in the file (0xFFF or 0xFFE). Parse header parameters. Determine the length of the frame using the header parameters. Find the next frame using the length of the frame. If you find another sync word after searching, then the file is mainly an MP3 file. Is the move_ uploaded_ file overwritten? move_uploaded_file() will not replace existing image The first time an image is uploaded (when the image does not exist in the location) it works great. However, if the image already exists in the path (if…

How do I enable file sharing? Select the Start button, then select Settings > Network & Internet, and on the right side, select Sharing options. Under Private, select Turn on network discovery and Turn on file and printer sharing. How do I turn off default sharing in Windows 7? Turn off file sharing From Start, click Control Panel and then Network and Sharing Center. In the left pane, click Change advanced sharing settings, then click the arrow to the right for Home or Work (which makes it the current profile). How do I set up file sharing? Share files using…

What command prints the value in hexadecimal? By default, GDB prints a value according to its data type. Sometimes it’s not what you want. For example, you might want to print a number in hexadecimal or a pointer in decimal. How to inspect memory in gdb? You can use the x command (for “examine”) to examine memory in any of several formats, regardless of the data types of your program. Use the x command to examine memory. How are expressions evaluated in GDB? evaluate the expression in gdb, by doing print strcmp(current_node->word,min_node->word) . Surprisingly, this works: gdb can test function…

Where do I find the installation files on Mac? Unlike most files, the macOS installer isn’t in your Downloads folder after you download it. Instead, you’ll find the macOS installer located in your Applications folder. The only exception is if you download OS X El Capitan or OS X Yosemite, which saves a disk image to your Downloads folder. Where is my git install path? 2 answers. The Git executable can be found by running git –exec-path, which is usually found in the Git execution path. git –exec-path will give you the path. Is Git installed on Mac by default?…

How do I restore a deleted desktop folder? Restore a deleted folder On your computer, browse for the shared file to the desired location. Right click on the parent folder that contained the folder you want to restore. The Previous Versions screen opens. You have the option to restore the folder or copy it to a new location or open it for viewing. Why did my files disappear from my desktop? If your files and folders disappeared, maybe you should search for hidden files and folders. Sometimes files and folders may appear to be missing, but they are actually hidden.…

How do I get an Amazon affiliate link? How to create an Amazon affiliate link Sign in to your Amazon Associate account. Click Product Links on the top banner and select Product Links. Add the product ASIN OR search Amazon for the product in the bar they provide. Click the Go button. Click the Get Link button on the right side of the result. How much do Amazon affiliate links pay? However, as mentioned above, you can earn anywhere from $100 to $25000 from an Amazon affiliate website. You cannot earn a single penny if your site has low traffic.…

Can you change the playback speed in Windows Movies and TV? Right click to open the popup menu. Choose Enhancements. Adjust the slider from 1. x to the desired playback speed. How do you fast-forward in Windows 10 Movies and TV? Control video playback To pause or play the video, press the space bar. To skip ahead 30 seconds, starting with the Play or Pause button, press Tab to get to the Skip Forward button, then press Enter. How do I see 2x speed on Windows? Right-click in the main area of ​​the screen and select Enhancements > Playback Speed…

How do I read a specific column in Excel in Java? Example of reading Excel file (.xlsx) import java.io.File; import java.io.FileInputStream; import java.util.Iterator; import org.apache.poi.ss.usermodel.Cell; import org.apache.poi.ss.usermodel.Row; import org.apache.poi.xssf.usermodel.XSSFSheet; import org.apache.poi.xssf.usermodel.XSSFWorkbook; How do I write multiple data from an Excel spreadsheet in Java? With him); HSSFRow row = sheet. createRow(rownumber++); int cell number = 0; for (Object obj : objArr) { Cell cell = row. createCell(numcelcel++); bed sheet. autoSizeColumn((short) cell number); if (obj instance of Date) { cell. How do I read a specific column in Excel using selenium? getStringCellValue() – Gets the value of the cell as a string.…

How do I format a date in Javascript? Here are some sample lines using Moment.js to manage the time format: let now = new Date(); var dateString = moment (now). format(‘YYYY-MM-DD’); log(dateString) // Output: 2020-07-21. var dateStringWithTime = time (now). format(‘YYYY-MM-DD HH:MM:SS’); log(dateStringWithTime) // Output: 2020-07-21 07:24:06. How do the date formats compare? Steps involved: Create an object for the SimpleDateFormat class, initializing it with the format yyyy-mm-dd. Initialize the date variables using the above objects. Initialize the objects of the Calendar class using the getinstance() functions. Using the setTime() function of the calendar class, assign the values ​​to the…

How to recover shift deleted files in Windows 7? Open Control Panel. Go to “System and Security > Backup and Restore (Windows 7)”. Click “Setup Backup” to turn on file history. The next time you need to recover a deleted file in turn, you can click Restore my files and select the files you want to restore. Is there any way to recover deleted files in Windows 10? You cannot restore files deleted from the Windows Recycle Bin folder if you have deleted them using a Shift + Delete key combination. However, there are some ways you can use to…

How is the AVL tree balanced? The AVL tree is a height-balanced binary search tree. An AVL tree is a balanced binary search tree. In an AVL tree, the balance factor of each node is -1, 0, or +1. The balance factor of a node is the difference between the heights of the left and right subtrees of that node. Is the AVL tree balanced or unbalanced? An AVL tree is another balanced binary search tree. Named for their inventors, Adelson-Velskii and Landis, they were the first dynamically balanced trees to be proposed. Like the red-black trees, they are not…

What is LocalLow Local Roaming in AppData? LocalLow – This folder ( %appdata%/../LocalLow ) contains data that cannot be moved, but also has a lower level of access. For example, if you are running a web browser in protected or safe mode, the application will only be able to access data in the LocalLow folder. How do you open AppData? Click the “Search” icon on the Windows start screen. Type “%appdata%” and press “Enter”. This opens File Explorer and takes you directly to the AppData Roaming subfolder. Alternatively, you can open any folder on the desktop and type it into…

Does Kafka guarantee delivery exactly once? Initially, Kafka only supported message delivery at most once and at least once. However, the introduction of transactions between Kafka brokers and client applications guarantees delivery exactly once in Kafka. How does Kafka guarantee exactly once? A Kafka consumer consumes a batch of data from one cluster (called a “source”) and then immediately outputs it to another cluster (called a “target”) by the Kafka producer. To guarantee “exactly once” delivery, the producer creates a new transaction through a “coordinator” each time he receives a batch of data from the consumer. Is Kafka at least…

Can we use the if condition in MySQL? The MySQL IF() function is used to validate a condition. The IF() function returns one value if the condition is TRUE and another value if the condition is FALSE. The MySQL IF() function can return values ​​that can be numeric or string, depending on the context in which the function is used. How to execute a function in MySQL? CREATE FUNCTION isodd(input_number int) RETURNS int BEGIN DECLARE v_isodd INT; IF MOD(input_number,2)=0 THEN SET v_isodd=FALSE; OTHERWISE SET v_isodd=TRUE; WILL END YES; RETURN(v_isodd); FINAL ; From the MySQL command line, we can call our…

Are there people who hate Windows 10? However, there are some who, for whatever reason, hate Windows 10 and almost immediately regret the upgrade. They long to go back to their old operating system. What can I use instead of Windows 10? Thinking about Windows 10 alternatives 1 Windows 8.1. Bottom line: If you stick to the desktop environment, which frankly you should, Windows 8.1 is an interesting alternative. 2 Windows 7. Bottom line: While Windows 7 has its fans, I think this system looks dated and the upgrade history is a mess. 3 macs 4 Chromebooks. 5Linux. Is there…

How many RDP connections can a server handle? By default, the system supports 2 simultaneous sessions. That means that if you had a user account logged into the system locally, there is only one user authorized to establish a remote desktop connection to the system at a time. How can I have more than 2 RDP sessions? To fully enable multiple concurrent RDP sessions, you need to install the Remote Desktop Services Session Host feature on your server… If so, you can try this: Login to the server and open MMC.exe. File → Add/Remove Snap-in → Group Policy Object →…

Why does my screen randomly turn black? Sometimes the temperature of the laptop is too high; In this case, if you often play games even though the bot has good heat dissipation performance, as a result, the screen turns black randomly because the graphics card temperature is too high. Check your graphics card to see if it’s burned out. Is your Windows 10 booting to a black screen? If your Windows 10 installations start to a black screen, that can be due to two main reasons. Your quickboot image is corrupted. Your display driver is damaged. Why does my computer…

How do I use a variable in a formula in Excel VBA? VBA code to use variable in cell formula secondary copy () Dim i as integer, r as integer, x as integer, c as integer, form as string. Tokens(“final”).Activate. call lr. x = Last Row + 3. r = 1. For i = x Until (x + 108) Step 1. form = “”=[Hoja1.xls]Sheet1! R” & r & “C1″” How do you go to a specific cell in Excel VBA? Automatically move cursor to specific cell with VBA code Press the Alt + F11 keys simultaneously to open the Microsoft…

How do I create a self-join query in Oracle? A self-join is a join of a table with itself. This table appears twice in the FROM clause and is followed by table aliases that qualify the column names in the join condition. To perform an automatic join, Oracle Database joins and returns the table rows that meet the join condition. What is a self-join? Explain it with an example. A self-join is a join that can be used to join a table to itself. In a self-join, each row in the table is joined to itself and to every other…

How do I install the wireless driver on Windows 7 32-bit HP? To do it: Go to the official HP website, then search for your computer model. Go to the driver download page for your computer, then download the correct and latest driver for your wireless adapter. Open the downloaded file and follow the instructions on the screen to install the driver on your computer. How do I download WiFi driver in Windows 7 HP? Install from the HP support website Go to the HP Drivers and Downloads page for your model. Follow the instructions on the screen. Click your…

Can I call non-static method from static method? The only way to call a non-static method from within a static method is to have an instance of the class that contains the non-static method. By definition, a non-static method is one that is called ON an instance of some class, whereas a static method belongs to the class itself. How do you call a static method from an outer class? Qualifying a static call From outside the defining class, an instance method is called by prefixing it with an object, which is then passed as an implicit parameter to the…

How do I show the Language button on my Windows 10 taskbar? Enable floating language bar Click on the language icon on the taskbar. From the menu, select Show Language Bar. Alternatively, click the Settings – Time and language – Keyboard – Advanced keyboard settings – Language bar options link. In the next dialog box, select the “Float on desktop” option under “Language bar”. Why does the language icon disappear from the taskbar? If the Language Bar does not appear in the Toolbars menu, you do not have multiple input languages ​​installed on your computer. You must add additional languages…

When to use local variable over global variable? local variable over global variable if both have the same name. So in the code above, when we modified the ‘total’ variable inside the function, it was not reflected outside the function. Because inside the func() function the total variable is treated as a local variable. How can you access a global variable in a function? world space. The global variable is accessible in any function and the local variable has scope only in the function that is defined. For example, here ‘total’ is a global variable, thus accessible within function test()…

Where is the Bluetooth button in Action Center? 1. Click the Action Center icon on the taskbar (see image below, marked 1). 2. Then in Action Center, click Bluetooth. If the button is highlighted in color, Bluetooth is active. How can I activate my Bluetooth? 1. Open Settings and click/tap the Devices icon. 2. Click/tap Bluetooth and other devices on the left side and turn Bluetooth on or off on the right side. How do you enable Bluetooth on your computer? Enable Bluetooth connection on your PC. Click the “Start” button on the desktop, then select “Control Panel,” “Network and…

Can a subscription be canceled through PayPal? Sign in to your PayPal account. Click Profile (the gear icon) in the top right corner of the page. Click Preapproved Payments under “Payment Settings.” Select the merchant whose agreement you want to cancel and click Cancel. How do I see my subscriptions in PayPal? Sign in to your PayPal Business or Premier account at www.paypal.com. At the top of the page, click Activity. In the Transaction dropdown menu, click Subscription Agreements. Use Find Transactions or any combination of the dropdown menus to locate a subscription. What does automatic payment mean in PayPal?…

How do I send files wirelessly from Android to Windows 10? Open Windows Settings and go to Devices > Bluetooth and other devices. Make sure Bluetooth is turned on and the PC is discoverable. Next, grab your Android device and open the Settings app. Go to the “Connected devices” or “Bluetooth” section and tap “Pair new device”. How do I transfer files using Wi-Fi Direct in Windows 10? In Windows 10, open the search function and type wireless. Select Manage wireless networks in the search results. Click Add, and then choose your Wi-Fi Direct device’s Wi-Fi network and enter the…

How to get data attribute id in jQuery? In jQuery: how to get and set data attribute, data attribute id, data attribute text, etc. jQuery provides several methods to manipulate HTML elements. In this jquery tutorial you will learn two ways to get data id, data attribute, data text etc. How to get the data attribute value of elements that jQuery Tuts creates? How to get and set data attribute values. Using the jQuery data attr() method, you can easily get and set data attribute values ​​from selected html elements. The jQuery attr() method is used to get or set…

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Can’t open Windows update settings? Can’t access WINDOWS UPDATE SETTINGS in Windows 10 Click on the start menu and in the search box type ‘Windows Update’ WORKS OK. Choose ‘Windows Update Settings’ NOTHING HAPPENS YOU CAN’T ACCESS THIS OPTION. In the left pane, click ‘Preview Builds’ Click ‘Check’ now. Download the new build. What do I do if my Windows 10 update is not installed? Press Windows Key + I to open the Settings app. When the Settings app opens, select Update & security. Now click on the Check for updates button. Windows will download and install the missing updates.…

How do I use CalDAV with Outlook? Setting up Outlook 2016 with CalDAV Synchronizer Step 1 – Download and install the extension. Step 2 – Open Webmail and copy the CalDAV URL. Step 3 – Open Outlook and click CalDAV Synchronizer. Step 4 – Click Sync Profiles. Step 5 – Add a new profile. Step 6 – Select the CalDAV folder in Outlook. Does Outlook work with CalDAV? Outlook CalDav Synchronizer is a free Outlook plugin that syncs events, tasks and contacts between Outlook and Google, SOGo, Nextcloud or any other CalDAV or CardDAV server. Supported versions of Outlook are…

Why doesn’t my file explorer window have a border? This happens if you have disabled all visual effects, including shadows (for a faster and/or cleaner interface). I consider it a design flaw. Setting focus to an Explorer window should never, or at least not by default, cause the outer borders of that window to disappear (turn white). How big is the visible border in Windows 10? Windows 10 defaults to 1px. visible border, notice the word “visible”, because the reality is that the width of the border is larger, it is simply just an invisible border, that is, the border…

How do I run the Docker service? Configure Docker to start on boot $ sudo systemctl enable docker.service $ sudo systemctl enable containerd.service. $ sudo systemctl disable docker.service $ sudo systemctl disable containerd.service. How do I start the Docker service on Linux? Create a systemd shortcut directory for the docker service: $ mkdir -p ~/.config/systemd/user/docker.service.d. Flush changes and restart Docker. $ systemctl –user daemon-reload $ systemctl –user reload docker. How do I start and stop the Docker service on Linux? Start the daemon manually. You may need to use sudo, depending on your operating system configuration. When you start Docker…

Can CSV be Unicode? and CSV files. Plain CSV files do not support Unicode/UTF-8 characters. This is a limitation of the CSV format and not something that can be changed in DEAR. How do I create a Unicode csv file? Encode CSV files. In Microsoft Excel, open the *.xlsx file. Select Menu | Save as. Enter any name for your file. Under “Save as type,” select Unicode Text. Click Save. Open your saved file in Microsoft Notepad. Replace all tab characters with commas (“,”) Click Save As. How do I change the encoding of a csv file? To convert a…

How do I compress a file to zip? To compress (zip) a file or folder Locate the file or folder you want to compress. Long-press (or right-click) the file or folder, select (or point to) Send to, and then select Compressed (zipped) folder. A new compressed folder with the same name is created in the same location. What if the zip file is still too big? It is sometimes possible to reduce the size of a zip file by switching from one zip file utility to another or by adjusting settings within a program. If you can’t shrink a zip…

What are software cost factors? MAIN FACTOR INFLUENCING SOFTWARE COST  Programmer capacity  Product complexity  Product size  Available time  Required reliability  Technology level 3. What are software cost factors in software engineering? Software Maintenance Cost Factors Application domain. If the application of the program is defined and well understood, the system requirements can be final and maintenance due to changing needs can be minimized. Staff stability. Lifetime program. Dependence on the external environment. Hardware stability. What is the cost of software development? Approximate calculation Small Business software modification $3k-$10k $100,000+ Web development $10k-$30k $80,000+ software…

Why are my GoPro videos choppy on my phone? Choppy playback may occur with higher resolution videos downloaded and played on the phone. How to fix it? If playback is choppy, the actual video file is probably fine; most likely just a playback issue on a specific device that will probably play fine on other devices or video editing apps. Why is my video choppy? The main cause of choppy video is a computer that doesn’t meet our minimum hardware requirements. Hardware Acceleration: If your computer has a dedicated graphics card, it will make the video much smoother and take…

What are the different options for vertical alignment in bootstrap 4? Several classes available in the bootstrap library that are used for vertical alignment are: align baseline. line up. align-middle. align down. align-text-bottom. align-text-top. How do you align elements correctly in Bootstrap 4? Using the “justify-content-end” class The “justify-content-end” class is used in Flexbox containers to align all elements on the main axis to the right. Always remember that the container used by this class must have its display property set to flex . This is the . d-flex class in Bootstrap 4. How do you align vertically online? The…

How do you get a window handle in MFC? Use CWnd::GetSafeHwnd() to get the HWND of a CWnd object; use CWnd::FromHandle to bind an HWND to a temporary CWnd object. There are two methods: First, you can use the m_hWnd member variable of your CWnd class to get the handle of the window. How do I get a current window handle? Comments. To get the handle of the foreground window, you can use GetForegroundWindow. To get the window handle of the active window in the message queue for another thread, use GetGUIThreadInfo. What is a window handle? Properly, in Windows…

How do I open a JNLP file on my phone? No, they require the Java Runtime Environment, and Android uses a modification of that: Dalvik. You can just read the jnlp file in a text editor to download the file, but the . jar you download would not be written to run on Android, so downloading it would be of no use anyway. How do I open the JNLP viewer? Chrome settings to open JNLP files Start Chrome. Go to the website with a link to a JNLP file. Download the file. Click the arrow next to it and select…

How do I get the username in PowerShell? Powershell: Get current user’s login methods GetCurrent method of the WindowsIdentity .NET Class. Environment variables in Powershell to get the current user. .NET environment class. WHOAMI Windows executable. Get-WMIObject and Get-CimInstance Powershell cmdlets. How do I get credentials in PowerShell? How to pass credentials in PowerShell $username = “domain username” $password = “Weak Password” $Credentials = Get Credential. $Credentials.Password | ConvertFrom-SecureString | Set-Content C:/test/password.txt. $username = “domainname” $password = cat C:/test/password.txt | convert to secure string. How do I get user properties in PowerShell? To use PowerShell to get user attributes from…

Can I connect my AirPods to my laptop? To connect AirPods to a PC, place your AirPods in the case and press and hold the small button on the back until the status light starts flashing white. Your AirPods should appear in the “Add a device” window in your PC’s Bluetooth settings, where you can click to pair and connect. Can AirPods work with Windows 10? To connect your AirPods to a Windows 10 computer, place them in the case, open the case, and press and hold the button on the case until the light starts flashing. Finally, go to…

How many permutation matrices are possible for a matrix of order n? Such a matrix is ​​always row equivalent to an identity. 0 1 ], [0 1 1 0 ]. There are six 3 × 3 permutation matrices. There isn’t! What is permutation matrix in linear algebra? A permutation matrix P is a square matrix of order n such that each line (a line is a row or a column) contains an element equal to 1, the remaining elements of the line equal 0. The simplest permutation matrix is I , the identity matrix. How many combinations are there in…

What is Ruby’s hash function? In Ruby, a hash is a collection of unique keys and their values. Hash is like an array, except indexing is done with the help of arbitrary keys of any type of object. When a user attempts to access keys that do not exist in the hash, null is returned. How do you do hash hash in Ruby? In Ruby, you can create a Hash by assigning a key to a value with => , separate these key/value pairs with commas, and surround everything with curly braces. How do you access the hash in Ruby?…

Can you use a voice changer on mobile? Voice Changer for Android You can’t miss the voice changer feature even if you are using a smartphone. Voice Changer for Android allows you not only to change the voice of any particular audio file, but also you can use the voice recorder, voice editor and auto tune features. How to use Clownfish Voice Changer in PUBG mobile Android? 1) Download and install Clownfish Voice Changer by clicking here. 2) Launch the software, and once it’s running, select “Set Voice Changer” to select your preferred voice effect. 3) Then click “Listen to…

How do I rotate and pinch zoom on iPhone? This is what you need to do: Launch the Photos app and select a photo to zoom in on. Tap Edit and then select the Crop tool. Tap the Rotate button and rotate the photo 90 degrees. Touch Done to save changes. How do you pinch and zoom? To use pinch to zoom, tap two fingers on the touch screen and spread them apart to zoom in or pinch them together to zoom out. How do you pinch the screen of an iPhone? The “Favorites” icon is where you’ll find the…

Why don’t my fonts appear in the Cricut Design Space on iPhone? Open Cricut Design Space. If it was already open, make sure to refresh or close it. The sources will not show up until you exit completely and then enter again. All fonts in your iPad system will be displayed. How do I get my downloaded fonts into Cricut? How can you install fonts in Cricut? Check that the font is installed on your system. Close and restart Cricut Design Space. Select ‘Add Text’ in the left column. Type in the desired text and then select the ‘Font’ dropdown…

How do I vertically align an image in a container? In general, place the container relative and then place the image absolute, with top and left set to 50%, and then move the image to the center by setting negative margins equal to half the width/height. How do you vertically align the center of a container? For this to work, you must have a parent container with display: table; property, and inside that container you will have the number of columns you want to have centered, with the display: table-cell; (and vertical-align: middle; ) property. Let’s look at an example:…

How to call servlet from html using href? You should put the servlet URL of the desired servlet as href=”/CallServlet? . CallServlet is the url of the Servlet. How to call servlet from html? To invoke a browser from within an HTML page, simply use the servlet URL in the appropriate HTML tag. (This section assumes knowledge of HTML.) Tags that take URLs include those that start with anchors and forms, and meta tags. How do you call a servlet in Java? Invoking a servlet from the core java program is simple. All you have to do is request a…

How do I completely uninstall Git? Open Control Panel. For more information, see Where is Control Panel? in Windows Help. Under “Programs,” click Uninstall a program. Right-click the entry called GitHub Desktop, then click Uninstall. How do I uninstall and reinstall git bash? In the search bar that appears, simply type Git. Then just click the Uninstall button and follow the uninstaller’s instructions. To reinstall: Go to https://git-scm.com/download/win and the installer will download for you. Where is git installed on Mac? The git home page installer is installed to /usr/local/git by default. See also this answer. However, if you install…

What is application sharing work? Data collaboration capability that allows two or more users to work interactively on the same application at the same time. What is software sharing? Software sharing is the practice of sharing or providing access to information or digital resources, including documents, multimedia (audio/video), graphics, computer programs, images, and e-books. It is the private or public distribution of data or resources on a network with different levels of sharing privileges. What is meant by file sharing? File sharing makes files available for other people to download. It can be as innocent as accessing work files from…

Should I increase the dedicated video memory? The best way to increase your video RAM is to buy a new or better graphics card. If you’re using integrated graphics and are suffering from poor performance, upgrading to a dedicated card (even one of the best budget graphics cards) will do wonders for your video output. Why does my computer keep leaking memory? A. Virus and malware infection. Did you install suspicious programs from unknown websites or open an unknown attachment in an email in the last few days? Two. System protection. Let’s check if system restore is turned on, for…

How to recover data from child android on firebase? I have found things like firebase recover android child. All solutions suggest using a “ChildEventListener”, however I need to get this data right now, not when it is moved, deleted, updated, etc. My data is saved to https://.firebaseio.com/users//creation as a string. Can you read data from a Firebase database? Note: By default, read and write access to your database is restricted, so only authenticated users can read or write data. To get started without configuring authentication, you can configure your rules for public access. How do children in firebase sort by…

Does VisualStudio have a cache? The Visual Studio component cache is located at %localappdata%/Microsoft/VisualStudio/14.0/ComponentModelCache. This extension makes it easy to delete that folder so you don’t have to remember the location of the cache directory. How do I clear the VisualStudio cache? How to clear the cache of Visual Studio. Step 1 – Clear the component cache. Close Visual Studio (make sure devenv.exe is not present in Task Manager) Step 2: Clean your user temp folder. Delete the %USERPROFILE%/AppData/Local/Temp directory. Step 3 – Delete the contents of the following folders. Can I delete VSCode’s cache? To clear the VS Code…

Can you transfer Windows 7 from one computer to another? However, if you copy Windows 7 from your old computer to another computer, you might experience this problem: Move the hard drive to the new computer. Windows 7 won’t boot, you experience a BSOD problem during the boot process. What should I do when I move my computer from one computer to another? If you move to a different computer, you usually just need to reinstall Windows or use the new Windows installation that came with the computer. Reinstall your important programs and migrate your files from your old computer…

How do you separate text in JavaScript? JavaScript demo: String.split() const words = str. pull apart(‘ ‘); console. log(words[3]); // expected output: “fox” const characters = str. separate(“); console.log(characters[8]); // expected output: “k” const strCopy = str. pull apart(); console. log(strCopy); How do you split a string into words? Java String split() method with regular expression and length example public class SplitExample2{ public static void main(String args[]){ String s1=”welcome to the divided world”; System.out.println(“returned words:”); for(String w:s1.split(“//s”,0)){ System.out.println(w); } System.out.println(“returned words:”); How can I undo a string in JavaScript? “how to undo a string in js” Response Code var input…

What is the best free office suite for Android? Best Office Suite Apps for Android Microsoft Office suite. Google Drive office suite. WPS Office: Word, Docs, PDF, Note, Slide & Sheet. Office Suite – Office, PDF, Word Sheets Slides Note. SoftMaker office suite. Polaris Office: Word, Docs, Sheets, Slides, PDF. mailbox. Evernote. What is the best Office for Android? Best Office Apps of 2020 for Android Microsoft office. View, edit, share, and collaborate on documents using the Microsoft Office suite of mobile apps. GoogleDrive. Office room. Polaris office. WPS office. Documents to take. Smart office. Is the Office suite for…

What does activate a virtual environment? Before you can start installing or using packages in your virtual environment, you will need to activate it. Activating a virtual environment will place the virtual environment-specific pip and pip executables in the PATH of your shell. How do I exit the virtual environment? You can exit the virtualenv using the exit command or by pressing Ctrl+d. How do I open the virtual environment in CMD? start python 3.7. python -m virtualenv. “You must provide a DEST_DIR” python -m venv demodjango(“demodjango is the filename)” activate.bat. pip install django. django-admin.py startproject demo1 (demo1 is my…

What is the STL container? An STL container is a collection of objects of the same type (the elements). The container owns the elements. Creation and destruction is controlled by the container. Is C++ STL thread safe? The SGI implementation of STL is thread-safe only in the sense that concurrent accesses to different containers are safe and concurrent read accesses to shared containers are safe. This is the only way to guarantee full performance for containers that don’t need concurrent access. Why is STL important? STL provides a variety of data structures that are very useful in various scenarios. Many…

How do I manage multiple email accounts? 5 Ways to Manage Multiple Email Accounts Effortlessly Make frequent email checking a priority. Use multiple browsers when checking email accounts. Forward emails to a master account. Use a desktop email client. Create folders and filters for your multiple email accounts. How many email accounts can I have in Windows Mail? I would like to inform you that if you are referring to the mail app in Windows 10, we can add six different types of accounts in the mail app and it can be used to add multiple accounts. How do I…

What name is the same as the class name in Java? Yes, it is allowed to define a method with the same name as that of a class. No compile time or run time error will occur. But this is not recommended by Java coding standards. Normally, the constructor name and the class name are always the same in Java. Does a Java file need a public class? java file without a public class. Okay, so a Java source file must have at least one public class and the file must be named “classname”. What is the java filename? Java…

Why did my taskbar change color? The taskbar may have turned white because it took a hint from the desktop wallpaper, also known as the accent color. You can also disable the accent color option entirely. Go to ‘Choose your accent color’ and uncheck the ‘Automatically choose an accent color from my background’ option. What is the green bar in Windows 10? There are several possibilities and the green bar may appear when: There are many image files in a folder and the view is set to thumbnails. Explorer has to create the thumbnail images of each file and it…

What is the use of cross application? The CROSS APPLY operator is semantically similar to INNER JOIN. Retrieves all records from the table where there are corresponding matching rows in the output returned by the table value function. When to use Cross Apply vs Join? In simple terms, a join is based on self-contained data sets, that is, the sets must not depend on each other. On the other hand, CROSS APPLY is only based on a predefined set and can be used with another separately created set. A worked example should help understand this difference. What are cross application…

How can you assign objects in C? To assign a new person in the myperson argument, we use the following syntax: person * myperson = (person *) malloc(sizeof(person)); This tells the compiler that we want to dynamically allocate just enough to hold a person structure in memory, and then return a pointer of type person to the newly allocated data. What is assignment in C programming? C dynamic memory allocation refers to performing manual memory management for dynamic memory allocation in the C programming language through a group of functions in the C standard library, namely malloc, realloc, calloc and…

How do I turn on wireless in Windows 8? To turn wireless on or off in Windows 8, follow these steps: Press Windows Key +C or swipe in from the right edge of the screen to open Charms Select the Settings charm and click Change PC settings Select Wireless You can now toggle the Wireless Settings to On or Off. How can I get my wireless adapter to turn on? Step 1 – Type network in the search bar and then click Network and Sharing Center. Step 2: Click Change adapter settings on the left panel. Step 3 Right click…

How do I prepare my iPhone for development? Restart iPhone and Xcode then recompile… Simple fix: Open Window -> Devices and Simulators. Unpair the iPhone in the side list. Disconnect and reconnect the USB cable. Press Trust prompt message on device! Then it should work! It worked for me. Which operating system is suitable for iPhone? Devices that will support iOS 14, iPadOS 14 iPhone 11, 11 Pro, 11 Pro Max iPad Pro 12.9-inch iPhone 8 iPad (6th generation) iPhone 8 plus iPad (fifth generation) iPhone 7 iPad Mini (5th generation) iPhone 7 plus ipad mini 4 What are the…

What is Network Service Delivery Optimization? Delivery Optimization is a peer-to-peer client update service that uses PCs, both local PCs and non-local devices over the Internet, to deliver updated Windows 10-bit to networked PCs in an organization. Combine partial bits from PCs with partial bits from Microsoft data centers to upgrade a computing environment. What happens if you delete the delivery optimization files? Delivery optimization in Windows 10 clears your cache automatically. Files are removed from the cache after a short period of time or when their content takes up too much disk space. However, if you need more disk…

Is Python a UTF-8 string? Since Python 3.0, strings are stored as Unicode, that is, each character in the string is represented by a code point. So each string is just a sequence of Unicode code points. By default, Python uses the utf-8 encoding. How do you convert a string to UTF-8 in Python? How to convert a string to UTF-8 in Python? string1 = “apple” string2 = “Preeti125” string3 = “12345” string4 = ” [correo electrónico protegido] ” string. encode(encoding=’UTF-8′, errors=’strict’) # unicode string string = ‘python!’ # default encoding to utf-8 string_utf = string. encode() print(‘The encoded version…

How can the basic data be used to create applications? With Core Data, you can easily map your applications objects to table records in the database without even knowing any SQL. To illustrate the concept, let’s get started and create your first app using Core Data. How to manage multiple managed object contexts with core data? Find the initial SurfJournal project. Open the project, then build and run the app. On startup, the app lists all the journal entries from previous browsing sessions. Tapping a row brings up the detailed view of a browsing session with the ability to make…

How do I disable Sticky Keys on my Asus Vivobook? How to disable Sticky Keys in Windows 10 Press the Windows key or select the Windows icon in the lower left corner and select Settings. Select Ease of Access > Keyboard. Scroll down and select the Sticky Keys toggle to turn it off. Scroll down to make it easier to type. How do I activate Sticky Keys on my laptop? FILED: On Windows, what are Sticky Keys and how do I enable them? On the Start menu, click Control Panel. Open the Ease of Access Center. Click Make the keyboard…

What is the best visualization tool for Python? An overview of the best Python data visualization software tools, libraries, and solutions. matplotlib. Matplotlib is one of the oldest and most popular data visualization tools that use Python. Maritime. Plot. bokeh. Pygal. Dash. Altair. Which of these is a visualization tool for Python? matplotlib. Matplotlib is probably the most common Python library for visualizing data. Is Python a data visualization tool? Data visualization provides many insights that data alone cannot. Python has some of the most interactive data visualization tools. The most basic chart types are shared across multiple libraries, but…

What is the best media player to play MKV files? The following is a list of the best MKV players: VLC media player. MX player. MKPlayer. Macgo Blu-ray player. Zoom player. Kodi. plexus CyberLink PowerDVD. VLC player can easily recognize and play most media files and DVDs, Audio CDs, VCDs and various streaming protocols including MKV files. It allows converting MKV video to simpler formats like MP4, which is compatible with most modern devices. So YES, usually VLC plays MKV video files. VLC Media Player is a free and open source media player that can play most of the codecs…

How do I enable ssl3? Start Internet Explorer. Click on “Tools” and then click on “Internet Options”. Click on the “Advanced” tab. Scroll down to “Security” and then check the “Use SSL 3.0” box to enable SSL 3.0 in Internet Explorer. How do I know if ssl3 is enabled? Check the status of SSLv3 using the following CLI command: show sslv3. If the output indicates that the SSL setting is disabled, then SSLv3 is disabled. No additional steps are required to disable SSLv3. If the output indicates that the SSL setting is enabled, then SSLv3 is enabled. Continue with this…

Was Python always object oriented? Python has been an object-oriented language for as long as it has existed. Because of this, creating and using classes and objects is downright easy. This chapter helps you become proficient in using Python’s object-oriented programming support. Is Python Structured or Object Oriented? Python is considered an object-oriented programming language rather than a procedural programming language. Why is Python an object-oriented language? Like other general purpose programming languages, Python is also an object-oriented language since its inception. It allows us to develop applications using an Object Oriented approach. In Python, we can easily create and…

How do I fix slow loading on Roblox? To do Make sure you are using a supported browser. Check your browser’s security settings. Check the wireless connection. Remove/Disable any ad blocker browser plugins. Make sure the appropriate ports are open. Configure your firewall and/or router. Reinstall Roblox. Why is Roblox running so slow? When your Roblox is lagging, it’s usually a sign of a slow connection. Your outdated network adapter driver may be the culprit and it makes your game very slow. To fix this, you need to update your network adapter driver, especially if you can’t remember the last…

What is the best definition of class design? In general, class design is a process to add details to the class diagrams defined in the analysis phase and make sound decisions. You choose how to implement your classes taking into account minimization of execution time, memory, and other cost measures. Choice of algorithm implementation methods. Complex braking operation. simpler operations What do you need to know about course design? The course competencies are what is required to be covered and taught in each course. For course design and mapping, especially online, a faculty member designs activities, assessments, lectures, etc. to…

Why does PowerPoint compress images? PowerPoint compresses images by default based on the settings in PowerPoint Options. Setting the default to a lower resolution should reduce the file size. It’s important to note that the compression settings are applied when you save the PowerPoint presentation and only to the current file. How can I reduce the size of my PowerPoint file? 10 Ways to Compress PowerPoint Presentations to Reduce File Size Compress images. Insert images instead of copying and pasting. Use smaller image files. Convert images to a different file type. Save a copy of the images with artistic effects.…

Can for each loops be nested? The nested operator: %:% An important feature of foreach is the %:% operator. I call this the nesting operator because it is used to create nested foreach loops. Like the %do% and %dopar% operators, it is a binary operator, but it operates on two foreach objects. The following double nested for loop does that. How complex is a nested for loop? Analyzing the Time Complexity of Nested Loops The time complexity of nested loops is equal to the number of times the innermost statement is executed. In the nested loop example above, the inner…

Which clause of an UPDATE statement allows you to affect only certain rows of a table? The where clause allows you to restrict the updated rows to those for which the specified condition is true. If you omit this clause, the database updates all rows in the table or view. How are two tables used in the UPDATE statement? How to use multiple tables in SQL UPDATE statement with JOIN CREATE TABLE table1 (column1 INT, column2 INT, column3 VARCHAR(100)) INSERT INTO table1 (col1, col2, col3) SELECT 1, 11, ‘FIRST’ UNITE ALL. SELECT 11,12, ‘SECOND’ UNITE ALL. SELECT 21, 13, ‘THIRD’…

How do I stop Windows pop-up notifications? How to disable notifications in Windows 10 Open the Settings menu. Navigate to System. Select Notifications & Actions in the left panel. Turn off Notifications under the “Get notifications from apps” line. . .” if you want to stop all alerts. Adjust more notification settings on this screen. How do I change notification settings in Windows 7? In Windows 7, click the Start button and search for the word notification in the Start menu search box. Then click “Notification Area Icons”. In Windows 8, go to the Start screen and type notification. Filter…

What is the checksum algorithm? The checksum algorithm is actually a special type of hash function. A hash function is a function or process that can be used to map data of arbitrary size to data of a fixed size. Hash types used for data integrity are distinguished by the presence or absence of keys and cryptographic properties. What are the types of checksum? The two most widely used checksum algorithms are MD5 and SHA. When verifying checksums, you must ensure that you use the same algorithm that was used to generate the checksum. For example, a file’s MD5 checksum…

Where can I find folder options in Windows 8? Windows 8.x and 10 On Windows 8. Open Control Panel. Choose Folder Options under Appearance and Personalization. Click the Options icon to the right of the ribbon. In the Folder Options dialog box, select the View tab. Select Show hidden files, folders, and drives. What is the full path of a folder? absolute pathAn absolute path refers to the full details needed to locate a file or folder, starting from the root element and ending with the other subdirectories. Absolute paths are used by websites and operating systems to locate files…

How to add a header to a CSV file in Python? In this article, we will add a header to a CSV file in Python. method no. Fix #1: Use the header argument in the to_csv() method. Initially create a header in the form of a list and then add that header to the CSV file using the to_csv() method. The following CSV file gfg.csv is used for the operation: Python3. Python3. How does the CSV module work in Python? Each line of the file is a row in the spreadsheet, while commas are used to define and separate cells.…

How does Google decide the placement of the ad? One of the ways ads are targeted to AdSense publisher sites is through placement targeting. Placement targeting allows Google Ads advertisers to choose specific sites where they would like their ads to appear. Advertisers find ad slots in the Google Ads product. How does AdSense know which ads to show? Who decides which ads to show on my site? AdSense uses an ad auction to automatically select the ads that will appear on your pages. The highest paying ads will be displayed on your site. Learn more about the ad auction.…

How do I switch Google Calendar to month view? Change view settings On your computer, open Google Calendar. In the upper right corner, click Settings. Settings. On the left, click View Options. Choose your configuration. The changes are saved automatically. Can the default calendar be changed in Google Calendar? Go to Services. This is where you can select which calendar you want to use as the default with Google Assistant. Now when you add a new entry using your voice, this is where it will be added. Services> then select which calendar you want to use as default. How do…

How do you search SharePoint online? Option 1: Site Search Box Navigate to the search box in the upper right corner of your SharePoint site. Type the text/keyword you are looking for. Press enter. Is there a search feature in SharePoint? SharePoint in Microsoft 365 has both a classic and a modern search experience, where Microsoft Search in SharePoint is the modern search experience. You can customize and tailor the classic search experience more than Microsoft Search in SharePoint. What is the Search service application in SharePoint? The Search service application provides enterprise search functionality to one or more SharePoint…

How can I make 10k in a month fast? How to make 10K a month Start a blog to earn 10k a month. Become a freelancer to earn $10,000 a month. Invest to make 10k a month. Take advantage of free money. Earn money every month with affiliate marketing. Pick up some side hustle. Start a local business. Sell ​​products through e-commerce sites. How can I earn $10 Ka in a month? But if you’re ready to commit to building a profitable side business for extra income, here are 10 ways to earn 10k a month. Independent writing. Virtual assistant.…

How do I blacklist someone on the Discord server? In your DM chat, clicking @Username will bring up the user’s profile. You can click on the three dots at the top right to open a menu that will allow you to block the user. Which Bot Helps With Roles? The MEE6 bot will automatically assign roles in discord when a user clicks on a discord reaction. Here is a step-by-step guide to automate user permission assignments for your server using MEE6 bot react roles. What are some bot commands? MEE6 Bot moderation commands Domain Function !Activate [miembro] Used to unmute…

Can Python connect to MySQL? MySQL Connector Python is written in pure Python and is self-contained for executing database queries through Python. It is an official Oracle compatible driver for working with MySQL and Python. It is compatible with Python 3, actively maintained. How do I know if MySQL is connected to Python? Let’s examine this module in detail: First, import the file mysql. Second, use the connect() function to connect to the MySQL server. Third, check if the connection to the MySQL database has been successfully established using the is_connected() method. How do I run a MySQL query in…

How do you make custom paintings in Minecraft? How to make custom minecraft boxes Outline the shape of the painting you want to make with item frames. Make the same number of maps as element frames (pay attention to the identification of each map). Locate the image you want to use and save it. Open the image with any photo editing software. Click on the “Rectangular Selection” tool. How do you make a picture frame in Minecraft? First turn your logs into wooden planks. Then make some sticks. Head to your crafting table, place a piece of leather in the…

How do I find and update in JPA? UpdateStudent.java package com.javatpoint.jpa.update; import javax.persistence.*; import com.javatpoint.jpa.student.*; public class student update { public static void main(String args[]) { EntityManagerFactory emf=Persistence.createEntityManagerFactory(“Student_Details”); EntityManager em=emf.createEntityManager(); How do I update the JPA entity? We use the EntityManager. merge() method to update an entity. This method takes the entity to save as a parameter and returns the merged entity as the result. Does JPA save update? JPA and Hibernate provide different methods for persisting new and updating existing entities. You can choose between JPA’s persistence and merge methods and Hibernate’s save and update methods. It looks like…

Is Microsoft Edge password manager any good? The decision to use a password manager comes down to weighing the many benefits we’ve outlined against the possibility of the entire device being compromised. For most threat models, using the Microsoft Edge password manager is the recommended option. Why shouldn’t you use your web browser’s password manager? The biggest risk to your online accounts is password reuse. If you use the same passwords over and over again, a website breach means your email and password are available. Attackers will try to use that email and password to log in to other sites.…

How do I combine multiple audio files with FFmpeg? ffmpeg – Call ffmpeg. -f concat -i confiles.txt: Use the concat demuxer to concatenate the mp3 files listed in confiles.txt (treat confiiles.txt as a single file and specify it as input file 0) -i metadatafile1.txt – Specify metadatafile1.txt as input file 1. How do I mix audio and video with FFmpeg? hide content 1 Combine video and audio separately using FFmpeg. 2 Extract the video from the file and combine it with another audio file using FFmpeg. 3 Replace the audio in the files with another audio stream using FFmpeg. 4…

What is link button in asp net? It is a web server control that acts as a hyperlink. It is used to display a hyperlink-style button control on the web page. ASP.NET provides a tag to create a LinkButton and it has the following syntax. What is the difference between link button and hyperlink button? The difference between the two is that the LinkButton returns your page to the server, allowing you to do your logic, while HyperLink doesn’t, it just redirects you to the specified link, so use HyperLink when you want to navigate. What is Image button in…

How do I disable screen sharing in Windows? This is how you do it. Open the Start menu and select Settings. From the list of available options, select System. In the left sidebar, click Shared Experiences. Under Sharing Across Devices, toggle the switch to Off. How do I stop sharing all files in Onedrive? In the menu options for the file, select ‘Manage Access’. To prevent everyone from accessing your file, you’ll now see a blue text button labeled “Stop Sharing” in the “Manage Access” menu. Select this button. It will show a final popup box where you can select…

What is the best SEO tool for a website? The best search engine optimization (SEO) tools Ahrefs: SEO tool for keywords. Google Search Console: the best SEO tool. SEMRush: SEO marketing tools. KWFinder: SEO tool for keywords. Moz Pro: SEO software. Ubersuggest – keyword tracking tool. Respond to the public: free SEO tools. SpyFu: free SEO tools. How do I evaluate the SEO of my website? How to measure SEO performance and results Organic Traffic. Keyword ranking. SERP visibility. Click for ratings. Bounce Rate. Website authority over time. Backlinks. Page speed. What tools do you use for SEO? This review…

Can you run EXE files on Mac OS? It is possible to safely open and run EXE files on your Mac using such means as Boot Camp, Remote Desktop, CrossOver, Virtual Machine, and WINE, to name a few. And you don’t need to be an expert to do this. As long as you can follow simple directions, you’re good to go. Why can’t I open an exe file on Mac? You must use Boot Camp, Parallels Desktop, VMware Fusion, or CrossOver Mac to open that file. All solutions other than CrossOver Mac require the purchase of Windows. It has a…

How do you find the time complexity of a nested loop? Since nested loops always run to completion and there is a constant amount of code inside the inner loop, the time complexity can be determined by taking the sum of the worst case number of iterations of the inner loop. Is the for N 2 loop nested? “Are nested loops always O(n^2)?” To your other question, the answer is no. They are not always O(n^2) . You can easily create a situation where one of the loops affects the iterations of the other, resulting in different complexity. What is…

What happens if you don’t update plugins? Developers do not update plugin – WordPress site owners are always advised to keep WordPress Core and plugins (themes and plugins) up to date. When left unattended, plugins develop vulnerabilities that hackers exploit to break into a site. Should you always update plugins? You should always keep your WordPress plugins up to date to ensure those changes are applied to your site immediately. This improves the security of WordPress and the performance of your website. Is it safe to update plugins? Because for some types of plugins, automatic updates are fine. They do…

How do I sign in to Windows 10 without an account? How to make Windows 10 start without signing in? Type netplwiz in the search box in the lower left corner of the desktop. In the User Accounts dialog, uncheck the box next to ‘Users must enter a username and password to use this computer’. How do I reset my laptop when I can’t log in? If you can at least get to the login screen, click the Power icon in the bottom right corner, then hold SHIFT and then select Restart. Windows 10 will restart and ask you to…

Is Getty Images a database? The Index of Medieval Art. The world’s largest medieval art archive, the Getty Research Institute, has a repository copy of this Index and provides on-site access to the subscription database. Where can I find Getty Images for free? Using images for free Simply do a search, then go to Filters to activate the embeddable image filter on the search results page. Can I use Getty Images for free with a watermark? As many as 35 million Getty images have become free overnight, and many more will follow. The image featured with this article is Getty…

Why are my iCloud account settings out of date? This error message usually appears when two-factor authentication is set up on the iCloud account, if this is the case for you, you will need an app-specific password that is entered instead of the account password. Why does it say my account is out of date? The most common cause of an outdated account is an incorrect password. If your password is incorrect, you will see a message asking you to update your password. Enter the new password and select Done. How do I set up iCloud on my iPhone? On…

Why is Ehcache used? Ehcache is an open source, standards-based cache that increases performance, offloads your database, and simplifies scalability. It is the most widely used Java-based cache because it is robust, tested, complete, and integrates with other popular libraries and frameworks. What is Ehcache and how should it be implemented? Ehcache is a caching library introduced in 2003 to improve performance by reducing the load on underlying resources. Ehcache is not so much for general purpose caching as it is for caching Hibernate (second level cache), data access objects, security credentials and web pages. How is Ehcache used? General…

How do I find my QObject name? Every object has an objectName() and its class name can be found via the corresponding metaObject() (see QMetaObject::className()). You can determine whether the object’s class inherits another class in the QObject inheritance hierarchy by using the Inherit() function. What is a Q object? The QObject class is the base class for all Qt objects. QObject is the heart of the Qt object model. The central feature of this model is a very powerful mechanism for seamless communication of objects called signals and slots. You can search for an object by name and optionally…

What do I need for a PC gaming setup? In addition to your case, here are the components you need to build a gaming PC: Central Processing Unit (CPU) Motherboard. RAM) Graphics Processing Unit (GPU) Storage. Power Supply Unit (PSU) System cooling. Gaming peripherals. How do you create a game configuration? How to design the ultimate game setup A sturdy desk. First things first: choose a desk of the right height, size, and durability. Good Lighting Of The Room. The perfect chair. Monitors. Keyboard and Mouse. Speakers. Headphones. Other gaming equipment. How much does a full PC gaming setup cost?…

How do I rename a project in TFS? Rename a project Select Project Settings > Overview, then enter a new name and select Save. To confirm the name change, enter the new project name, check the box next to “I understand the consequences of renaming this project,” and then select Save. Your project name is changed. How can I rename and rename a folder? Using the Context Menu To rename a file from the context menu, right-click a folder and click “Rename” on the context menu that appears. With the folder name highlighted, start typing a new name and press…

Can tecarta Bible be installed on a PC? So if you want to install Tecarta Bible on Windows PC, you will first need an Android emulator like NOX or Bluestacks app. With this emulator app, you will be able to run Tecarta Bible on your Windows 7, 8, 10 laptop. And even install the Android app on your MAC OSx PC. Why tecarta is the best selling Bible on Android? Tecarta Bible makes it easy to browse, search, highlight verses, bookmark, make side notes, and copy and paste into your notes. Find out for yourself why Tecarta Bibles are the…

How to find all users in SQL Server? Answer: In SQL Server, there is a system view called sys.database_principals. You can run a query against this system view that returns all the users that have been created in SQL Server, as well as information about these users. Is there a SQL query to find all the records in a specific month? The SQL query would be: Indeed! For anyone interested, “The functions DAY, MONTH, and YEAR are synonyms for PART OF DATE (dd, date), PART OF DATE (mm, date), and PART OF DATE (yy, date), respectively.” —Tarks How to calculate…

How many types of locks are there in SQL Server? At the table level, there are five different types of locks: Shared (S) Exclusive (X) Shared Intent (IS) How do I lock a SQL Server database? 1 answer. You can run ALTER DATABASE SET READ_ONLY to put a database in read-only mode. What are shared locks in SQL Server? SQL Server automatically acquires shared locks when data is read. Shared locks can be held on a table, a page, an index key, or an individual row. What are the different types of locks in DBMS? At the table level, there…

How do you put 4 images together on the iPhone? Launch the Photos app on your iPhone and select the photos you want to combine. Tap the share icon in the bottom left corner and choose Shortcuts. Select the shortcut you created earlier and let it run its process. Go back to Photos and you will find your merged image there. How do you put multiple images in a story? How to post multiple photos in the same story Tap the camera icon within Instagram to open your Stories. Then tap the photo icon to add a main photo to…

How do I fix 405 method not allowed in Ajax? How to solve it? The easiest way is to enable CORS (enable necessary headers) on the server. If you don’t have server-side access, you can mirror the web service from somewhere else and then enable CORS there. What does the 404 error number mean and why? A 404 error message is a Hypertext Transfer Protocol (HTTP) status code that indicates that the server was unable to find the requested website. In other words, your web browser can connect to the server, but the specific page you are trying to access…

How do I put iTunes on silent? How to install Apple iTunes silently Download the EXE to a folder created in (C:/Downloads) Open an elevated command prompt by right-clicking the command prompt and select Run as administrator. Navigate to the C:/Downloads folder. Enter the following command: iTunesSetup.exe /extract. Press Enter. How do I reinstall iTunes without losing my music? To reinstall iTunes, Mac or PC, go back to your computer, go to the iTunes download page on Apple’s website, and download the installer for the latest version of iTunes. Follow the installer instructions to complete the process and reinstall iTunes.…

What to do instead of returning null? Instead of returning null, the method should throw an exception with an explicit message such as “Could not find a connection string named ‘PatientDb'”. Not only does the software crash quickly, but the error message is easier to diagnose compared to the common null reference exception. What happens if a method returns null? Null in java means that your instance (variable) does not contain any object. You can use it, but you shouldn’t call any methods on that object, because if you did, you’d get a NullPointerException. When a method returns null, it…

How do I find out my IP address in Windows XP? Click the Run button on the Windows Start menu. Type cmd at the Run menu’s Open prompt and click OK to open a command prompt window. Type ipconfig /all at the command prompt to verify the network card settings. The IP number and MAC address are listed in ipconfig under IP Address and Physical Address. How do I find my Windows XP IP address without cmd? To find the IP address in Windows 10, without using the command prompt: Click the Start icon and select Settings. Click the Network…

How do I make Google my main search engine? On an Android, tap on the three vertical dots icon in the top right corner. Choose Settings in the popup window. 3. Tap Search Engine and select Google on the next screen. How do I make Google a default search engine? Make Google the default search engine in Microsoft Edge Browser Open Microsoft Edge on your computer. Make Google your default search engine fast, you need to go to the Google home page by entering www.google.com in the search bar. Now click on the three-dot button visible at the top right…

Can the string have special characters? Explanation: The given string contains only special characters. How do you find special characters in a string? Java program to check string contains special characters Use of regular expressions. import java.util.regex.Matcher; import java.util.regex.Pattern; public class JavaHungry { public static void main(String args[]) { String inputString = “Alive*is*Awesome$”; Pattern pattern = Pattern. Without using Regex. How do I ignore a special character in a string? Example of removing special characters using the replaceAll() method public class RemoveSpecialCharacterExample1. { public static void main(String args[]) { String str= “This#string%contains^special*characters&.”; str = str.replaceAll(“[^a-zA-Z0-9]”, ” “); System.output.println(str); } Which…

How do I stop Skype from starting automatically? How to prevent Skype from starting automatically on PC Next to your Skype profile picture, click the three dots. Click “Settings”. In the Settings menu, click “General”. In the General menu, click the blue and white slider to the right of “Start Skype automatically.” It should turn white and gray. How to stop autostart in Skype? Task Manager Quit the Skype app Turn off Skype background app Uninstall Skype UWP app for Windows 10 Using the batch file Stop the classic Skype for Windows app from starting automatically How to disable auto…

How do I create a task with dependency? Find the url of the preceding task Locate the other task Click on the three dots icon Click Make Dependent Paste the task URL into the type-ahead bar Can I set task dependencies? The easiest way to create a task dependency is to double-click a task and then set dependencies from the right pane. Click the dropdown below Predecessor – Task name and select the predecessor task. Set the dependency type and delay. Click the Add button to add the dependency. Click OK to finish. What is the use of task dependencies?…

What is the connect call in DBI Perl? DBI->errstr; The connect call attempts to connect to a database. The first argument, DBI:Oracle:payroll, tells DBI what type of database it is connecting to. The Oracle part tells it to load DBD::Oracle and use it to communicate with the database. What is the database-independent interface in Perl? The DBI is a database access module for the Perl programming language. Defines a set of methods, variables, and conventions that provide a consistent database interface, independent of the actual database being used. It is important to remember that the DBI is just an interface.…

Do you need Windows 10 to install WSL 2? Before you install WSL 2, you need Windows 10, version 1903, build 18362 or higher. You must first enable the optional features of “Windows Subsystem for Linux” and Virtual Machine Platform before installing any Linux distribution on the Windows system. What should I use instead of Windows 8.1 WSL? Install Debian Testing, Ubuntu, Fedora or stick with Win 8 and install Linux as a VM in VirtualBox if you just need some specific functionality. Sorry, something went wrong. You really should use VMware, VirtualBox, or Hyper-V, whichever works best for you,…

How do you toggle between 2 Windows using a hotkey? Windows: switch between open windows/applications Hold down the key [Alt] > Click on the key [Tab] one time. Hold down the key [Alt] and press the key [Tab] or the arrows to switch between open applications. release the key [Alt] to open the selected application. Is there a shortcut to switch between Windows? To switch between desktops: Open the Task View pane and click the desktop you’d like to switch to. You can also quickly switch between desktops with the Windows Key + Ctrl + Left Arrow and Windows Key…

How do I get rid of Windows 7 non-genuine popup? Solution 2. Reset the license status of your computer with the SLMGR -REARM command Click on the start menu and type cmd in the search field. Type SLMGR -REARM and press Enter. Restart your PC and you will see that the message “This copy of Windows is not genuine” no longer appears. What to do if Windows 7 build 7601 is not genuine? After the reboot, you will not get that error again like Windows 7 build 7601 or 7600. This copy of Windows is not genuine. Normally, Windows Update…

How do I initialize a NumPy array with Nan? nan to initialize a NumPy array with NaN values. Use numpy. void ((x, y)) to create an uninitialized array with x rows and y columns. Then assign NaN to all the values ​​in the array using the array syntax[:] =numpy. How do I convert a NumPy array to an integer? Use numpy. ndarray astype() to convert an array of floats to integers print(float_array) int_array = float_array. type(int) print(int_array) How do you replace Nan values ​​in an array? The nan_to_num() function is used when we want to replace nan(Not a number) with…

What method is not used for filtering in jQuery? 14. Which method is not used for filtering in jQuery? Explanation: The basic filter methods are eq(), not(), filter(), last() and first(). The first() method returns the first element, the last() method returns the last element, and the eq() method returns the element’s specific index number. Which is not a jQuery selector? Given a list of elements and the task is not to select a particular class using JQuery. jQuery :not() Selector: This selector selects all elements except the specified element. What is the jQuery filter function? The filter() method constructs…

How do I see all the tabs in Windows 10? In Settings, click “System”, then select “Multitasking” in the sidebar. In the multitasking settings, find the “Press Alt + Tab shows” dropdown menu and click on it. When the menu appears, select “Open windows and all tabs in Edge.” How can I see multiple tabs in Windows? Select the Task View button or press Alt-Tab on your keyboard to view or switch between applications. To use two or more apps at the same time, grab the top part of an app window and drag it to the side. Then choose…

How do you find the two distinct fields? 5 answers. If you want distinct values ​​from just two fields, as well as returning other fields with them, then the other fields must have some kind of aggregation (sum, min, maximum, etc), and the two columns you want to distinguish must appear in the group per clause. How to query multiple columns using distinct in one column? The table is simple. The columns are: I am trying to select all tblFruit_FruitType with their corresponding tblFruit_ID. -Errors with column tblFruit_ID is not valid in the select list because it is not included…

How do I download Sony Liv on Windows 10? There will be a play store icon on it. Click on it and enter Sony LIV and click search. After finding it, open SonyLIV and click the install button. Wait for the installation, then open the app and enjoy the entertainment on the big screen. Is the Sony Liv app available in the Microsoft Store? – Single sign-on: Sony LIV syncs your playlists, likes, and followed shows across all devices based on a single sign-on. You can watch all the recent shows and Classics for free without any subscription fee for…

How do you get 100 width in react native? “how to take 100% width in react native” Code Answer’s import {Dimensions} from ‘react-native’; ​ width: ${(Dimensions. get(‘window’). width)}px; How do you give the width percentage in react native? Use width:80% in your style sheets and it just works. Screenshot. living example. Width/height of the child as a proportion of the parent. React code import from ‘react’; import {Text, View, StyleSheet} from ‘react-native’; const ratio_width = ‘80%’; const height_ratio = ‘40%’; const styles = StyleSheet. How do you dynamically change view height in react native? “get view height dynamically in react…

Why is $_GET empty? 4 answers. It is a feature of the try_files command in nginx that the query string is not automatically passed to the rewritten file, but must be passed explicitly. Because of this, _$SERVER[‘QUERY_STRING’] is always empty, so the $_REQUEST and $_GET variables are also not set. Can a variable be empty? A variable is considered empty if it does not exist or if its value is false. How do you pass a variable in a URL? Any word after the question mark (?) in a URL is considered a parameter that can contain values. The corresponding…

How do I save and send in Windows 10? How to send mail attachments in Windows 10 Open the Mail app and create a new email. Click the Insert tab on the top menu of the Mail app, and then choose Attach File from the drop-down menu. Navigate to the storage area and the file you want to send. Click on the file you want to send and click the Open button. Why won’t my computer let me save a Word document? Microsoft Word 2016 won’t save documents – This issue can occur due to its add-ins. Can’t save Word…

What is the difference between a pixel shader and a fragment shader? A fragment shader is the same as a pixel shader. One main difference is that a vertex shader can manipulate the attributes of vertices. what are the corner points of your polygons. The fragment shader, on the other hand, takes care of how the pixels between the vertices look. Can you use multiple shaders in Minecraft? Most shaders require OptiFine For most Minecraft shaders to run, you must have OptiFine installed with your Minecraft. You can keep multiple shaders inside the “shaderpacks” folder. You can also insert them…

How do I run MSConfig from the command prompt in Windows 10? Method 1 – Use the Run command Just like you did in previous versions of Windows, you can open MsConfig with the “Run” command. Use the keyboard shortcut “Windows Key + R” and the “Run” window will open. In the text box, type “msconfig” and press Enter or OK and the MsConfig window will open. Can I run MSConfig in safe mode? Type msconfig and press enter. On the Boot tab, click the checkbox next to Safe Mode. Your computer will now boot into safe mode every time…

How do you create a new object of a generic type? Constructing an instance of a generic type Get a Type object that represents the generic type. Construct an array of type arguments to substitute for type parameters. Call the MakeGenericType method to bind the type arguments to the type parameters and construct the type. How do you create an instance of a generic class in Java? To create an instance of a generic class, you must provide the actual type to be used in place of the type parameter, like this: ArrayList myArrayList; Here the parameter E is String,…

How do I combine two IQueryable results? IQueryable list1 = values; IQueryable list2 = values1; Union object (obj1); How to join 2 queries in Linq? LINQ Inner Join Inner Join produces the result of two or more than two tables. So basically we are meant to get the records from both tables based on matching conditions. Basically in SQL, we use the INNER JOIN keyword to establish a relationship between both tables. The following is the Linq query for the above SQL query. How do I join Entity Framework? Method Syntax First joins the first two tables. Employees is the…

How can I resume my Windows 10 upgrade? Under Updates, go to advanced options and disable all switches and restart the PC. Go back to advanced options, re-enable all switches other than downloading over a metered connection, reboot the PC once again. It should display the option to resume update downloads. hit that and let it do its thing. What happens if I interrupt the Windows 10 upgrade? What happens if you force Windows Update to stop while it’s updating? Any interruption would bring damage to your operating system. Blue screen of death with error messages indicating that your operating…

How do you find the input type for an element? The input text object in the HTML DOM is used to render the HTML element with the type=”text” attribute. The element with type=”text” can be accessed using the getElementById() method. Syntax: Used to access the input text object. What is the input value? The first value of a relation is an input value and the second value is the output value. A function is a specific type of relationship in which each input value has a single output value. An input is the independent value and the output value is…

Is the PS5 DualSense controller compatible with PC? DualSense will now be accessible in Windows with its DirectInput controller, which some games will recognize and allow you to rebind the controls. But many PC games today rely on Microsoft’s newer XInput controller for Xbox controllers, so the DualSense will be pretty limited without some help. Can you use PS5 controller on PC? If you’ve ever wanted to use a PS5 DualSense controller on a PC to play your favorite games, it’s relatively easy to do so. The controller works both wired and wireless if your PC supports Bluetooth, and you’ll…

How do I activate a button when it is clicked? Snippet 1 (Standard JavaScript) document. getElementById(“myDiv”) . addEventListener(“click”, function() { if (this. classList. contains(“active”)) { East. class list. remove(“active”); } plus this. class list. add(“active”); }); How do I activate a button in CSS? The :active CSS pseudo-class represents an element (such as a button) that is being activated by the user. When using a mouse, “activation” usually begins when the user presses the primary mouse button. The :active pseudo-class is commonly used on and elements. How do I add styles to the disabled button? Styling button disabled with CSS…

How does Word convert to a decimal? How do you write a decimal number in word form? To write a decimal as a word, follow these steps: Let’s try it with 2.37. First, write the whole number part. Write “y” for the decimal point. Then write the verb form of the digits in the decimal part. Finally, it ends with the place value of the last digit. How do you write 3.5 in words? How to write the number 3.5 in words, in American English (US), Number converted (spelled) using eight (8) different case letters 3.5: lowercase. all lowercase letters:…

Does network reset help? It can also help fix the issue where you can connect to the Internet, but you can’t connect to shared network drives. Network reset removes all network adapters you have installed and their settings. After your PC restarts, all network adapters are reinstalled and the settings for them are set to default values. What happens if I reset network settings? Reset network settings returns all network-related settings to their original state. By original state, we mean how they would appear and function on a new device or when you hard reset (factory reset) your device. Resetting…

How do I close the debug console in Visual Studio? Automatically close the console when debugging stops – Instructs Visual Studio to close the console at the end of a debugging session. If you run without debugging (Ctrl+F5), then by default it prompts you to press return to close the window. How do I force close Visual Studio? If you don’t already have a terminal window open, you can open one with the keyboard shortcut CTRL + ALT + T. This command runs the pkill command with the -9 option, which are the SIGTERM signals used to tell a process…

How do I get Star Wars Jedi Academy on Windows 10? How to play Jedi Academy on Windows 10 Go to the GLDirect page on SourceForge. Download gldirect5_opensource. Postal Code. http://sourceforge.net/projects/gldirect/ Extract the contents. Go to the gldirect5/bin/release folder. Copy opengl32. dll to your GameData folder. Play the game!! Is Star Wars Jedi Knight Academy free? Star Wars Jedi Knight: Jedi Academy now free to download on Xbox. Can you play Star Wars Jedi on Windows 10? Yes, it works, but you need to configure the startup manager and Windows (any) compatibility… This game doesn’t care about Windows OS, it…

What does URI resolution do? solve. Resolves the given URI against this URI. If the given URI is already absolute, or if this URI is opaque, the given URI is returned. Otherwise, the path of the given URI is relative, so the path of the new URI is calculated by resolving the path of the given URI with the path of this URI. What is an opaque URL? “A URI is opaque if, and only if, it is absolute and its specific part of the scheme does not start with a forward slash character (‘/’). You see, a URI can…

How do I automatically execute a query in SQL Server? To create and attach a schedule to a job Click Start automatically when SQL Server Agent starts to start the job when the SQL Server Agent service starts. Click Start whenever CPUs are idle to start the job when the CPUs reach an idle condition. Click Recurring if you want a schedule to run repeatedly. How do I find the scheduled jobs in SQL Server query? You can run a SQL Agent job schedule query that tells you which jobs are scheduled to run on a SQL Server system equipped…

How can I make the Start menu bigger? Change the size of the Start menu Select the Home button, select the top or side border, and then drag to the desired size. If you want to see all your apps, grab the top or side edges of the Start menu and drag them to the desired size. Type settings in the search box on the taskbar and select the same. Click System. There is now a slider on this page that you can use to change the size of text, apps, and other items. Click Apply and restart the computer…

How do you explain FFT? An FFT is a tradeoff between time information and frequency information. When taking an FFT of a time signal, all the time information is lost in exchange for the frequency information. To keep information about time and frequencies in a spectrum, we must make a spectrogram. These are DFTs taken in discrete time windows. What is FFT in simple terms? A fast Fourier transform (FFT) is an algorithm that calculates the discrete Fourier transform (DFT) of a sequence, or its inverse (IDFT). Fourier analysis converts a signal from its original domain (often time or space)…

Do you need a firewall on your computer? A firewall is an essential part of your business security system. Without it, your network is exposed to threats. A firewall keeps destructive and disruptive forces out and controls incoming and outgoing network traffic based on security parameters that you can control and refine. How can I create my own firewall? How to configure a firewall in 5 steps Step 1: Secure your firewall. Step 2: Design your firewall zones and IP addresses. Step 3: Configure access control lists. Step 4: Configure your other firewall and logging services. Step 5 – Test…

How is data sorted in XML? The element is added inside the element in the XSL file to sort the output. sort out. select = string-expression. lang = { nm token } datatype = { “text” | “number” | QName } order = { “ascending” | “descending” } case order = { “top first” | “lower-first” } > order> How do I order a query in Django? In Django 1.4 and later, you can order by providing multiple fields. By default, the results returned by a QuerySet are ordered by the ordering tuple given by the ordering option in the…

How do I turn off TrackPoint on my Dell laptop? Click the Start button. Click Settings. Then click Control Panel. Double-click the mouse icon to bring up the Mouse Properties window. Click Select Device to disable the trackpad and track stick. Click OK to save the settings and close the window. How do I disable the mouse on my keyboard? Using a mouse and keyboard Press the Windows key , type touchpad and press Enter . Or, press Windows Key + I to open Settings and select Devices, then Touchpad. In the Touchpad Settings window, click the touchpad toggle switch…

How do you hide a file that is hidden? Windows 8 and Windows 10 In the Folder Options window, select the View tab. Look for the Advanced Settings – Window section. Under Hidden files and folders, select Don’t show hidden files, folders, and drives. Click Apply, then OK. Jum. I 7, 1439 AH How do I recover a hidden folder? Select the Start button, then select Control Panel > Appearance and Personalization. Select Folder Options, then select the View tab. Under Advanced settings, select Show hidden files, folders, and drives, and then select OK. How to hide/show files in Windows…

What makes a code better? These techniques and principles definitely deserve respect and reflect the universal rules of good code: simple, clear, readable, testable, and maintainable. In addition to them, there are some extremely simple rules that solve a number of problems related to having good code. What is a better code? Specifically, “good code” is code that can be easily and quickly maintained by an organization (not just its author!) and will live longer than just the sprint in which it was written. What are common codes? Common code. A nine-digit identification code issued jointly by CEDEL and Euroclear.…

How do I run the Scandisk utility? Run CHKDSK from the command prompt. Type cmd (or command prompt) in the search box on the taskbar. Right-click Command Prompt and select Run as administrator. Type chkdsk and press Enter. This command will cause the CHKDSK utility to check for problems without making any changes. What is the difference between chkdsk and scandisk? Unlike CHKDSK, ScanDisk would also repair cross-linked files. However, ScanDisk cannot verify NTFS drives and is therefore not available for computers that may be running NT-based versions of Windows (including Windows 2000, Windows XP, etc.); a newer CHKDSK is…

Why is react native app size so big? So to support all of the above, ABI react by default creates a universal APK that contains the necessary files for configuration of different devices in a single apk that increases the size of the apk to 23 MB. How do you reduce the size of react native project? React Native app size reduction (Android) Open android/app/build.gradle. Set def enableProguardInReleaseBuilds = true, this would allow Progaurd to compress Java bytecode. This reduces the size of the app a bit. Set def enableSeparateBuildPerCPUArchitecture = true . How big is react native? On that…

How do you sort HashMap based on values? Steps to sort HashMap by values Get all the entries by calling Map’s entrySet() method. Create a custom comparer to sort the inputs based on the values. Convert set of entries to list. Sort the list of entries using Collections. sort() passing your comparer values. Create a LinkedHashMap by adding entries in order. How do I order a map by value in Java 8? Steps to sort a HashMap by values ​​in Java 8 Get the set of inputs by calling Map. Get the input stream by calling the stream() method. Call…

How do I delete StrongVault online backup? To uninstall the StrongVault program from your computer, click the Start button, then select Control Panel and click Uninstall a program. How to manually uninstall a program? Use the built-in uninstaller in Windows 11 and Windows 10. Open the Start menu. Click Settings. Click on Applications. Select Apps & Features from the left side menu. Select the program or application you want to uninstall from the list that appears. Click the uninstall button displayed below the selected program or application. How to uninstall windows? In System Configuration, go to the Boot tab and…

How do I convert HTML back to text? Below are several methods to convert or save an HTML web page as a text document… Select the file and click the Open button. Click the File tab again, then click the Save As option. In the Save as type drop-down list, select the Plain Text (*.txt) option. Click the Save button to save as a text document. How do I convert HTML to text in Python? escape() (for Python 3.4+), we can convert the ASCII string to an HTML script by replacing the ASCII characters with special characters using html. escape()…

How do I find my Outlook address book? In Outlook, choose People at the bottom of the screen. By default, you see your personal contacts. To see other address books, in the Search group on the ribbon, choose Address Book. Use the drop-down list under Address Book to see all the different address books and contact lists in your organization. What is Outlook Address Book? You can use the Outlook Address Book, a collection of address books or address lists created from your contact folders, to find and select names, email addresses, and distribution lists when you send email messages.…

How do I add a value to an existing column in SQL? Add a value to existing value in SQL Server Check if your existing value is not present; then don’t add the record, just update it. If the value exists, add the new value separated by commas. Update Salary will add another salary to the existing salary. How do you update a column with different values ​​in SQL? To update multiple columns, use the SET clause to specify additional columns. As with individual columns, you specify a column and its new value, then another set of columns and values.…

How do I change the scroll style? Scrollbar Selectors For webkit browsers, you can use the following pseudo elements to customize the browser’s scrollbar: ::-webkit-scrollbar the scrollbar. ::-webkit-scrollbar-button the scrollbar buttons (arrows pointing up and down). ::-webkit-scrollbar-thumb the draggable scrollbar. How can I remove the mobile scroll bar? How To – Hide Scrollbar body { overflow: hidden; /* Hide scrollbars */ } Try it yourself » body { overflow-y: hidden; /* Hide vertical scroll bar */ overflow-x: hidden; /* Hide horizontal scroll bar */ } Try it yourself » /* Hide scrollbar for Chrome, Safari and Opera */ .example::-webkit-scrollbar {…

How to uninstall Microsoft Office from Windows 10? Windows 10 In the search box on the taskbar, type control panel, and then select Control Panel. Select Programs > Programs and Features, then right-click your Microsoft Office product and choose Uninstall. Windows 8.1 or 8 How to uninstall Microsoft Office from control panel? Option 1: Uninstall Office from Control Panel. 1 Open Control Panel. 1.1 In the search box on the taskbar, type control panel, and then select Control Panel. 1.2 Select Programs > Programs and Features, then right-click your Microsoft Office product and choose Uninstall. How to check if Microsoft…

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Why is the Print Screen button not working? Check if there is an F mode or F lock key on the keyboard. If there is an F mode key or an F lock key on your keyboard, the print screen not working in Windows 10 may be due to them as such keys can disable the Print Screen key. If so, you need to enable the Print Screen key by pressing the Mode key F or the Lock key F again. How do you take a screenshot in Windows 7 without printing screen? If your device does not have the…

How to see the difference between two TortoiseSVN files? If you want to see the differences between two different files, you can do it directly in the explorer by selecting both files (using the usual Ctrl modifier). Then, from the browser’s context menu, select TortoiseSVN→ Diff. For non-versioned folders, you only need the context menu when you want to make a payment. If you check the Hide menus for unversioned paths option, TortoiseSVN will not add its entries to the context menu for unversioned folders. How are global ignore patterns used in TortoiseSVN? Global Ignore Pattern Global Ignore Patterns are…

How do I fix user profile that cannot be loaded? How to fix a corrupt Windows user profile: Before you begin Restart your computer. This may sound obvious, but try rebooting as the first port of call. System restore. Registry backup. Enable hidden admin account. Sign in to the administrator account. Create a new account. Copy the old data. Start RegEdit. How to fix Windows 7 User Profile Service failed? [Solución] Windows 7 User Profile Service Failed 1 Log in as administrator. (Instructions) 2 Open the C:Users folder using Windows Explorer. 3 Click Organize, click Folder and search options, and…

Is Xbox Game Bar on Windows 11? First, open Settings by searching for it in Windows search or by pressing Windows + i on your keyboard. Now, turn on the toggle labeled ‘Open Xbox Game Bar using this button as a controller’. You can now press the Xbox button on your controller to launch the Xbox Game Bar at any time on your PC. Rab. I 23, 1443 AH How do you disable the game bar? How to disable the game bar. To disable Game Bar, go to Settings > Gaming > Game Bar. Set the “Record game clips, screenshots,…

How do I get an RSS feed in Python? You can read RSS feeds with Python using requests and BeautifulSoup (bs4)… Create the class Get the given URL via requests; Parse the XML with BeautifulSoup. Create a list of dictionaries with article data. Create lists of links, titles, description and publication dates from the list of dictionaries. RSS (Rich Site Summary) is a format for delivering web content that changes regularly. Many news-related sites, weblogs, and other online publishers distribute their content as an RSS feed to anyone who wants it. In python, we take the help of the following…

Can the Surface Pro support three monitors? The answer is a resounding yes.” In fact, with the new Surface Pro 3 docking station, you’ll be able to run up to 3 displays (your own Surface and 2 external monitors), regardless of whether you have the latest DisplayPort monitors that support daisy chaining, HDMI inputs, or older analog displays (for example, VGA or DVI). Can surface laptop support 2 external monitors? Best Answer: Yes, Surface Laptop 3 supports dual 4K external displays. Both the 13-inch and 15-inch models have a USB-C 3.1 port, which allows you to connect the laptop to…

How to troubleshoot an Android phone that keeps freezing? Troubleshoot your device freezing 1 Press and hold the power button on your device. 2 On your screen, touch and hold Power off . Tap OK. 3 After you see “Safe Mode” at the bottom of the screen, wait to see if the problem goes away. Why is my Android phone screen so long? Certain phones offer more screen timeout options. Select the timeout option you want and you’re good to go. Keep in mind that the screen is one of the biggest battery drainers on your phone, and a longer…

How to create a button using jQuery? A button in jQuery Mobile can be created in three ways: Using the element. Using the element with class=”ui-btn” Using the element with class=”ui-btn” What is jQuery button()? jQueryUI provides the button() method to transform HTML elements (such as buttons, inputs, and anchors) into themed buttons, with automatic handling of mouse movements over them, all handled transparently by jQuery UI. Buttonset is used by selecting a container element (which contains the radio buttons) and calling . How to create a button in JavaScript dynamically? var button = document. createElement(‘button’); // CREATE THE BUTTON.…

How do I remove old versions of Java? Windows 10: Click Start > Settings > Apps. Click on the Java you want to uninstall and click Uninstall. Windows 7: Click Start > Control Panel > Uninstall a program. Double-click on any version of Java that you want to remove. How do I automatically update my Java application? Change automatic update settings Find and start the Java Control Panel. Click the Update tab to access the settings. To allow Java Update to automatically check for updates, select the Automatically check for updates check box. To disable Java Update, deselect the Automatically…

What does the presenter do in MVP? The presenter is responsible for acting as an intermediary between the view and the model. She retrieves data from the model and returns it formatted to the view. But unlike typical MVC, it also decides what happens when it interacts with the View. What is MVP on Android with an example? The MVP (Model View Presenter) pattern is a derivative of the well-known MVC (Model View Controller), and one of the most popular patterns for organizing the presentation layer in Android applications. What is a presenter on Android? Presenter: The presenter is the…

Why is my PC not working properly? Disable programs that run at startup One reason your Windows 10 PC might feel slow is that you have too many programs running in the background — programs you may never use, or use only rarely. Prevent them from running and your PC will run better. Why is my computer slow with Windows 7? Sometimes your Windows 7 computer becomes slower after Windows Update, or if you open multiple programs on your computer it will also cause your system to be slow. Sometimes it is difficult to pinpoint the exact cause. Generally speaking,…

What is a VSTO Add-in? Visual Studio Tools for Office (VSTO) is a set of development tools available as a Visual Studio add-in (project templates) and a runtime that enables Microsoft Office 2003 and later versions of Office applications to host the File, Archive . NET Framework Common Language Runtime (CLR) to expose its functionality through the . How is VSTO used? To create a new Excel VSTO Add-in project in Visual Studio Start Visual Studio. On the File menu, point to New, and then click Project. In the templates pane, expand Visual C# or Visual Basic, and then expand…

How is distance calculated in 3d? The distance between two points P1 = (x1,y1) and P2 = (x2,y2) in the xy plane is given by the distance formula, d(P1,P2) = (x2 x1)2 + (y2 y1) two . How do you find distance in trigonometry? Simple! Worked example: Suppose you point your phone at the base of an object and hold it 1.5m above the ground at a 45 degree angle. Distance = 1.5m / tan(45) = 1.5m. What is trigonometry and explain about 3 dimensions? The trigonometric ratios can be used to solve three-dimensional problems that involve calculating a length…

How do I enable desktop icons in Windows 8? In the Personalization dialog box, click the Change desktop icons link in the list on the left. In the Desktop Icon Settings dialog box, select the Computer check box so that there is a check mark in the box. You can also choose to display other Desktop icons, such as Control Panel and User Files. Click OK. How are desktop icons customized? To add icons to your desktop like This PC, Recycle Bin, and more: Select the Start button, and then select Settings > Personalization > Themes. Under Themes > Related…

What is multithreading for? Multithreading allows the execution of multiple parts of a program at the same time. These parts are known as threads and they are lightweight processes available within the process. Therefore, multithreading leads to maximum CPU utilization through multitasking. Where is multithreading useful? Multithreading is useful when one thread is waiting for a response from another computer or piece of hardware. While one thread is blocked while performing the task, other threads can take advantage of the otherwise unloaded computer. What is a thread lock? A lock is an abstraction that allows at most one thread to…

Is there a 64 bit version of OpenGL? Provides highly efficient shader execution (AZDO), anisotropic filtering, and geometry processing. Windows 7 64-bit OpenGL Download is also compatible with this version and provides various hardware and driver updates. Are there alternatives to OpenGL? How to update OpenGL drivers in Windows 10? Solution 1: Update the OpenGL driver automatically 1 Download, install and run Driver Booster. 2 Press the Scan button. Immediately, Driver Booster will search for all missing, outdated and even faulty drivers for you. 3 Identify the display adapters, and then update the graphics driver. Can a driver booster install…

What happens to selector in React Native? Inherit See Props. If set to false, the picker will be disabled, ie the user will not be able to make a selection. Style to apply to each of the element labels. On Android, specifies how to display select items when the user taps the selector: ‘dialog’ – Displays a modal dialog. How does onblur event work in react? React onBlur behaves like the native JavaScript version of blur. Every time the input field is defocused, the event will fire. This is how it looks in React What are the parameters for the…

Do developers care about code smells? An exploratory survey. Despite the fact that the detection and removal of code odors has been well researched over the past decade, there is still an ongoing debate as to whether or not code odors should be considered significant conceptualizations of code quality issues from a developer perspective. … What is code smell refactoring? refactoring A code smell is a surface indication that usually corresponds to a deeper problem in the system. The term was first coined by Kent Beck while he was helping me with my book Refactoring. The quick definition above contains…

How do I force Windows Update to redownload files? How to force Windows Update to redownload files From the Start command, Run: type services. msc and click OK. Again from the Start command, Run, type %windir%softwaredistribution and click OK. You should now see a folder labeled “Download”. In the list of services, restart the Automatic Updates service. How do I force a download in Windows 10? How to Force Download and Install Windows 10 Immediately Delete the Windows Update Downloaded Files folder. Open Windows update. Open Command Prompt as administrator. Type “wuauclt.exe /updatenow” at the command prompt (but don’t press…

Is there an established data structure in JavaScript? Set store items in insertion order. The set does not contain keys 🔑 like a map object. The uniqueness of the elements of the Set is checked using the SameValueZero algorithm. Can you list all JavaScript data types? In JavaScript, there are 6 primitive data types: String, Number, Boolean, Null, Undefined, Symbol (new in ECMAScript 2015). What is the use of set in JavaScript? A set is a collection of elements that are unique, that is, no element can be repeated. Sets in ES6 are ordered: the elements of the set can…

How much RAM does Windows 10 Minecraft need? 4GBAccording to the Microsoft Store, you need a minimum of 4 GB of RAM to run Minecraft for Windows 10. The recommended memory is 8 GB for an optimal gaming experience. If you have an RTX system, you’re in luck. The game has official support for RTX graphics cards, but you need 8 GB of RAM to run the game. Can my computer run Minecraft Windows 10? Minecraft will run on a PC system running Windows 7 and above. It also has versions for Mac and Linux. Looking for an update? How…

How do you do an announcement command on discord? How do I create a new ad channel? In the channel list, hover over the channel category you’d like your Announcement Channel to live in and hit the “+” icon to create a channel. Select Advertisement as the channel type and enter a channel name. Then click Create Channel when you’re ready for more shenanigans! How do you create a custom command in discord PY? discord-custom-help-command.py “”” This custom help command is a perfect replacement for the default one in any Discord Bot written in Discord.py! However, you must put “bot.…

How do I send Logcat? Tap the ellipses and select “send” to email the log as a text file attachment along with general device information. That is all! Your Logcat has been successfully captured and sent to Professor Oak. How do I export from Logcat? Right click on the logcat messages window, choose select all. It will then save all logcat messages in that window (including the ones scrolled out of view). When the focus is on the logcat messages window, type control-A, this will select all messages. Then save etc. How can you get a variable log file to…

How do you format Windows computer? Find the hard drive you want to format in the list of drives in the center pane. Right-click on the drive and choose the “Format…” option from the new menu that appears. Choose the “NTFS” option from the drop-down menu labeled “File System.” What will reinstalling Windows 10 do? Reinstalling Windows 10 does not reformat your PC and can be used to fix issues with missing DLL errors, failed sfc scans, start menu not working, and more. Windows 10 repair facilities allow you to repair your PC without having to resort to formatting for…

Does SQLite support cascading delete? The ON DELETE and ON UPDATE action associated with each foreign key in an SQLite database is one of “NO ACTION”, “RESTRICT”, “SET NULL”, “SET DEFAULT”, or “CASCADE”. How do I delete a foreign key in SQLite? How to put a foreign key in a table. You can’t use the ALTER TABLE statement to put a foreign key in SQLite. Instead, you’ll need to rename the table, create a new table without the foreign key, and then copy the data to the new table. Does SQLite enforce a foreign key? A foreign key is a…

How do I use Miracast on my Android TV box? Use Native Miracast for Android for TV Casting Open the Settings app. Touch Connected devices to open the menu. Select Connection Preferences from the list of options. Tap Cast. Scroll through the options until you find your TV or Miracast dongle. Touch the device you want to pair with. Can I install Miracast on my Android TV? To connect your Miracast-enabled Android to your TV using a wireless dongle or display adapter, follow these simple steps: Connect your Miracast adapter to an open HDMI input on your TV. Select the…

How do you plot in PySpark? PySpark doesn’t have any plotting functionality (yet). If you want to plot something, you can take the data out of the Spark Context and into your “local” Python session, where you can handle it using any of the many Python plotting libraries. How do I display a DataFrame in PySpark? You can display a Spark dataframe in Jupyter notebooks using the display() function. The display() function is only supported in PySpark cores. The Qviz framework supports 1000 rows and 100 columns. By default, the data frame is displayed as a table. How do I…

How do I create a REST API document? 6 tips for documenting RESTful APIs Help yourself when you code. Good design decisions make it easy to document your APIs. Document from a user’s perspective. Don’t put URIs front and center. Write on a writing tool. Automatically generate examples and combine them with your explanations. Plan for the future. How do I create a swagger document for the REST API? Head over to the Swagger Inspector and insert the endpoint of the resource you want to document. You can then navigate to the right pane from the History section of the…

How do I open a raw partition in Windows 10? Answers (3)  Press Windows key + R key. Then type “diskmgmt.msc” without the quotes in the run box and press Enter key. In the disk management window, right click on the partition box. Then click Open or Browse to check if you can access the files and folders. Can raw files be recovered? Yes, it is possible to perform RAW data recovery without data loss, but you should be aware that certain actions can make RAW hard drive unrecoverable. Start RAW drive recovery as soon as possible – The…

How is NULL different from zero? Although they sound similar, the terms ‘zero’ and ‘null’ indicate different values. A ‘zero’ value refers to any numeric value, which can include any data type integer, float, short or long, etc., while a ‘null’ value does not refer to anything, it means there is an empty value, which does not indicate anything. Why is NULL zero NULL? It is guaranteed by the standard to compare unequal to any pointer to any object or function. NULL is a macro, defined as a null pointer constant. /0 is a construct used to represent the null…

How can I download Microsoft Edge? To download and install the first preview of the Edge browser using the Chromium engine, follow these steps: Open this Microsoft website. Click the Download Dev Channel button. Download Microsoft Edge Chromium. Save the installer to your device. Click the Accept and Download button. Accept the terms to download Microsoft Edge. How do I install MS Edge on Windows 7? Install Chromium-based Microsoft Edge on Windows 7 Visit the Microsoft Edge Insider page from here. Click on ‘More platforms and channels’. Move to down. Click ‘Download’ located under Windows 7. Click ‘Download for Windows…

Can SQLite handle concurrent writes? Overview. SQLite generally allows at most one writer to proceed at a time. The BEGIN CONCURRENT enhancement allows multiple writers to process write transactions simultaneously if the database is in “wal” or “wal2” mode, although the system still serializes COMMIT commands. Does SQLite have concurrency? SQLite supports multiple concurrent connections and thus can be used with a multi-process or multi-threaded application. The problem is that when SQLite opens a write transaction it will lock all the tables. How many concurrent SQLite users? There is actually no predefined limit to the number of concurrent connections in…

How do I use the same CSS file on different pages? basically you have two options: Put all the CSS blocks in a single file and link it to all the pages. For example: add this to all HTML pages, this single style. Put CSS blocks related to the general design in a file; add individual page specific CSS rules in new files and link them to their respective pages. How can I apply a different style to the body tag on each page of a website? No, you can’t use many body tags within an HTML document. But it…

How can I make my taskbar smaller? Hover your mouse just over the top edge of the taskbar and your cursor will turn into a two-sided arrow. Click and drag the bar down. If your taskbar is already the default (smaller) size, right-click on it, click settings, and change the setting called “Use smaller taskbar buttons.” Can you update the taskbar? To do so, right-click on the taskbar and select Task Manager from the options. Task Manager will open. On the Processes tab, select Windows Explorer and click the Restart button at the bottom of the Task Manager window. Windows…

Can XML tags have attributes? XML elements can have attributes, just like HTML. Attributes are designed to contain data related to a specific element. What syntax is correct for attribute in XML? An attribute must be declared using the attribute list declaration in the DTD (Document Type Definition). An attribute element is used without quotes, and the attribute value is enclosed in single quotes (‘ ‘) or double quotes (” “). An attribute name and its value must always appear as a pair. What is XML with syntax? All XML elements must have a closing tag. XML tags are case…

How do I access the iSCSI target in Windows 7? How to connect to a target with iSCSI initiator in Windows 7 Open the Start menu and enter Launcher in the search box. The iSCSI Initiator Properties window opens. Click Discover Portal to add a destination portal. What is iSCSI Software Target? An iSCSI target is a storage resource located on an iSCSI server (more generally, one of many iSCSI storage node instances running on that server) as a “target”. An iSCSI target typically represents hard drive storage, often accessed over an Ethernet-based network. How do I add an iSCSI…

Can you use Microsoft’s bot framework on Facebook? Current integrations built with the Microsoft Bot Framework must be updated to use the Bot Framework Adapter (available in JavaScript/Node.js) and deployed using a web application in Azure. New Workplace bots that are developed using the Microsoft Bot Framework must also use the Facebook JavaScript adapter. How does a bot work on Facebook Messenger? Bot-to-user chat. When a bot has the Send message to any member permission, it will be allowed to send a direct message to anyone on Workplace using their email address or Workplace ID via the Messenger Send API.…

How do I get a list of column names in the ResultSet? You can get the name of a particular column using the getColumnName() method of the ResultSetMetadata interface. This method accepts an integer value that represents the index of a column and returns a string value that represents the name of the specified column. rsmdList list = template. query(builder. toString(),new ResultSetExtractor() { @Override public ResultSetMetaData extractData(ResultSet rs) throws SQLException, DataAccessException { ResultSetMetaData rsmd = rs.getMetaData(); return rsmd; } }); ResultSetMetaData rsmd = rsmdList. Extract information from the table. To get your feed’s metadata, call the getMetaData() method using the…

How do I fix the Master League crash in PES 2020? 1) Access the top menu of the game, then go to [Configuración] > [Opciones] > [Eliminar datos guardados]. From there, select the Master League and Become a Legend files and delete them. 2) Download and install the latest game update. 3) From the top menu, go to [Configuración]later [Aplicar la última actualización en vivo]. What will happen to the trainers in PES 2021? If a player you made a Trainer is not included in PES 2021 at launch, they will be exchanged for a special ★3 Trainer with no…

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How do I update my Xbox controller on Windows 10? How to update your Xbox One controller using a Windows 10 computer Turn on your Windows 10 PC and launch the Xbox Accessories app. Connect your Xbox One controller to your PC. With the Xbox Accessories app open, if a controller update is required, you should see an “Update Required” message. How do I install an Xbox One controller? 1. Download and install the Xbox Accessories app from the Microsoft Store. 2. Start the Xbox Accessories app. 3. Connect your Xbox One Wireless Controller using a USB cable or the…

How do I process JSON in react? Convert a JSON file to an array in React Convert JSON to array using `json.parse()` Convert JSON to array from local file. How do I get a JSON file in react? Create a state using the useState binding to store this data and render it in the DOM. Assign the JSON data within your fetch call to this state variable. Depending on the structure of your JSON, put the relevant checks inside your component’s return statement before processing or loading this data. How to pass JSON data in react JS? Long story short,…

How do I get the Client ID and Client Secret on Twitter? Go to the API Keys tab, there you will find your consumer key and consumer secret keys. Copy the consumer key (API key) and consumer secret from the screen in our application. How do I get authenticated on Twitter? Walkthrough steps Step 1: POST oauth/request_token. Create a request to a consumer application to get a request token. Step 2: GET authentication/authorization. Have the user authenticate and send the consumer application a request token. Step 3: POST oauth/access_token. Convert the request token to a usable access token. How do…

Can I share my iPad screen on my laptop? On your iOS device, tap on the mirror icon. Show Control Center, go to Screen Mirroring and choose the name of your Windows 10 to connect. You can also scan the QR code or enter the PIN code to connect. Once connected, you can see your iPhone or iPad screen on your Windows 10 instantly. How do I show my iPad screen on my Mac? On the iOS device, swipe up from the bottom bezel to open Control Center. From Control Center, click AirPlay. Choose the Mac you want to mirror…

How to read keyboard input in shell script? read command syntax read -p “Request” variable1 variable2 variableN. Where, -p “Prompt”: Prompt the user without a new line. #!/bin/bash read -p “Enter your name:” name echo “Hello, $name. Let us be friends!” Save and close the file. chmod +x greeting.sh ./greeting.sh. Sample outputs: How do you request user input in Linux shell script? The read command is used to get user input in a Linux shell script. The -p switch with the read command is used to display useful text on the screen. Create a shell script called input.sh and add…

How do I download Active Directory Users and Computers? Installing ADUC for Windows 10 version 1809 and higher From the Start menu, select Settings > Apps. Click the hyperlink on the right hand side labeled Manage Optional Features and then click the Add Feature button. Select RSAT: Active Directory Domain Services and Lightweight Directory Tools. Click Install. How do I open Active Directory Users and Computers in Windows 8? Click the Start button and select Control Panel > Programs > Programs and Features > Turn Windows features on or off. Scroll down the list and expand Remote Server Administration Tools.…

What is NBF in JWT token? Claim nbf” (not earlier) The claim “nbf” (not earlier) identifies the time before which the JWT MUST NOT be accepted for processing. Processing of the “nbf” claim requires that the current date/time MUST be later than or equal to the non-earlier date/time listed on the “nbf” claim. What is the NBF token? jwt. nbf: Defines the time before which the JWT SHOULD NOT be accepted for processing. What is IAT and NBF in JWT? The iat claim indicates the time a JWT was issued. It is normally for informational purposes, but you have the…

Is it possible to increase the ROM on Android? To substantially increase your phone’s memory, you can transfer data to a Secure Digital (SD) card. Other quick options include deleting cached data and large downloads, temporarily disabling apps, and deleting photos and videos. Can I update the ROM of my phone? If your phone OEM has stopped updating your device and you are stuck on an older version of Android, you can use a custom ROM based on a newer version of Android. If you like a different OEM’s UI and want to try it on your phone, you can…

What is the Project option in Windows 10? One of the new features added to the Windows 10 Anniversary Update is called Project to this PC. It is designed to allow you to use a Wi-Fi connection to cast the screen from one Windows 10 computer or phone to another Windows 10 computer over a wireless network. How do I project my screen? You can project a mirror image of what’s on your computer screen or extend your desktop screen to the projected image. Hold down the Windows logo key on the keyboard. Press “P” to bring up the projector…

How are LINQ expressions used in EF Core? For example, the code shown so far uses the built-in LINQ to Objects provider. Your EF Core projects use the EF Core provider that maps to your database. The query is defined and converted to an expression tree. I’ll cover expressions more in a moment. The query is executed and the data is returned. How is LINQ syntax consistent across data sources? LINQ provides a standard language and syntax that is consistent across all data sources. Consider this LINQ query (you can paste it into a console application and run it yourself):…

Is there Lotus 123 version 5 for Windows XP? Lotus 123 Release 5 Portable for Windows XP/7/8.x/10 32-bit version only. Also works well with Windows XP SP2 or SP3/7 32 Bit/8.1 32 Bit and Windows 10 32 Bit in virtual machines like: VMWare Workstation or Player, VirtualBOX, Microsoft Virtual Machine SP1 How to keep Lotus 123 on Windows 10? If you intend to keep Lotus 123, then a workaround is to install a program that creates a stand-alone 32-bit environment within Windows 10. Once configured, you’ll need to install Lotus within that environment and then copy any files. associated with…

How do I use Replace in DAX Power BI? Observations Use the SUBSTITUTE function when you want to replace specific text in a text string; use the REPLACE function when you want to replace any variable-length text found at a specific location in a text string. The SUBSTITUTE function is case sensitive. How do I find and replace in the Power BI query builder? Replace text values To open a query, locate a previously loaded one from the Power Query Editor, select a cell in the data, and then select Query > Edit. Select a column with a text data…

What is the manual hold cycle? Retain Cycle is the condition When 2 objects hold a reference to each other and are retained, a retain cycle is created as both objects try to retain each other, making it impossible to release them. Here, “grandfather” holds “father” and “father” holds “son” where “son” holds “father”. How would I avoid retention loops when using closing blocks in Swift? We can solve this in two ways. First, we can use [yo sin dueño]: Now the closure no longer has a strong reference. Just be careful when using [yo sin propietario] since, if the…

How do you find your IP? On an Android smartphone or tablet: Settings > Wireless & networks (or “Network & Internet” on Pixel devices) > select the WiFi network you’re connected to > Your IP address is displayed along with other network information. How do I find my IPMI IP address? Q: How can I check the IP address used by IPMI? A: The motherboard will show the IP address in the BIOS, usually under IPMI > Set LAN Settings. By default, we leave DHCP off and set it to 0.0. 0.0 as a static IP before shipping, for security…

Can the static block have a return type? A return is not allowed because a static block is not strictly speaking a method. There is no “caller” to return to, and certainly nothing to return a value to. Can we declare a static initializer in a local class? In Java we cannot declare static initializers or member interfaces in a local class (static members can be declared as long as they are final and can be initialized at compile time). What is static initializer? Java provides a feature called a static initializer that is specifically designed to allow you to…

Do I want a master boot record or a GUID partition table? If your computer is Windows 7, 8, or 10 64-bit and UEFI-based, then you want GPT. Older operating systems, 32-bit computers, and BIOS-based computers will want to use MBR. What is the difference between Master Boot Record and GUID Partition Table? Master Boot Record (MBR) disks use the standard BIOS partition table. GUID Partition Table (GPT) disks use the Unified Extensible Firmware Interface (UEFI). One advantage of GPT disks is that you can have more than four partitions on each disk. GPT is also required for disks larger…

How to validate a reactive form in angular? Here we are going to discuss reactive forms with Angular. Reactive forms are more scalable and can be easily managed. It’s a much simpler way to validate reactive forms. There are a number of validations that are commonly used in our application. Here we will discuss the following validations: How to use angular form validation in Syncfusion? Validate angular reactive form by using Syncfusion form validation. The HTML5 form element data attributes can be used to define validation rules and error messages for the angular form validation library. This facilitates clean and…

Can we execute a SQL query in JavaScript? 4 answers. You can’t execute a query using javascript because javascript can’t connect directly with your database, but you can use AJAX. Can we write a SQL query in jQuery? 4 answers. The best you can do is issue an AJAX request to a server and then execute this query using server-side code. You can use jQuery. How do I select a query in JavaScript? Node. js MySQL Select from Select all the records from the “customers” table and display the result object: var mysql = require(‘mysql’); Select the name and address…

How do I open Visual Studio code in Linux terminal? Command + Shift + P to open the command palette. Type shell command to find shell command: install command ‘code’ in PATH and select install it. Restart your terminal….Linux Download Visual Studio Code for Linux. Create a new folder and extract VSCode-linux-x64. Double-click Code to run Visual Studio Code. How do I open Visual Studio code in Ubuntu terminal? The correct way is to open Visual Studio Code and press Ctrl + Shift + P on Windows (or Cmd + Shift + P on Mac) and then type the command…

How can I see the size of all the folders? Go to Windows Explorer and right-click on the file, folder, or drive you are investigating. In the menu that appears, go to Properties. This will show you the total size of the file/drive. A folder will show you the size in writing, a unit will show you a pie chart to make it easier to see. How do I find the size of a directory and subfolder in Linux? To get the total size of a directory on Linux, you can use the du (disk-usage) command. What command displays the…

Which app is best for live cricket streaming? Top 10 Cricket Live Streaming Apps 2021 for Android and iPhone 1#Disney+HotStar. 2 #ESPN. 3# Play OSN. 4 # Supercar. 5# willow television. 6# Tata mobile heaven. 7#JioTV. 8# SonyLIV. How can I download a live cricket match? Download Live Cricket – Best Software & Apps Live Cricket TV: Star Sports TV. 9.2. 4.3. (726 votes) PTV Sports Live – HD: Live broadcast of Cricket. 9.2. 4.3. Cricket TV HD live. 1.4.8. 4.3. Live sports on television. 8.11. 4.2. hot star. 12.2.3. 4.2. TV RTS APP. 3.1. 4.3. EA SPORTS Cricket. 3.8.…

How do I scan a Maven project with SonarQube? Step 1. Download the latest stable version of SonarQube and unzip it to your favorite directory. By default, SonarQube runs on port 9000. Now that SonarQube Server is up and running, we can integrate our (Maven) project into it and perform continuous code quality inspection. How do I scan a Java project in SonarQube? To run SonarScanner from the zip file, follow these steps: Expand the downloaded file in the directory of your choice. Add the $install_directory/bin directory to your path. Check your installation by opening a new shell and running…

What is preventDefault() event in jQuery? The preventDefault() method in jQuery is used to stop the default action of the selected element. It is also used to check whether the preventDefault() method is called for the selected element or not. Syntax: event.preventDefault() Parameter: Does not accept any parameters. How do I prevent the default form from being submitted? The preventDefault() method cancels the event if it is cancelable, which means that the default action that belongs to the event will not occur. For example, this can be useful when: Clicking the “Submit” button prevents you from submitting a form. How…

Where do I find the cookie settings on my computer? Change your cookie settings On your computer, open Chrome. At the top right, click More. Settings. Under “Privacy and security,” click Cookies and other site data. Select an option: “Allow all cookies” “Block all cookies (not recommended)”. “Block third-party cookies in Incognito” “Block third-party cookies.” How do I see cookies in Chrome? Allow or block cookies On your Android phone or tablet, open the Chrome app. To the right of the address bar, tap More. Settings. Tap Site Settings. Cookies. Activate or deactivate cookies. How are cookies activated in Windows…

How do you check if checkbox is checked or not in PHP? Read if checkbox is checked in PHP Use the isset() function on the $_POST Array to read if the checkbox is checked. Use the in_array() function to read if the checkbox is checked for checkboxes as an array. Use the isset() function with the ternary function to read if the checkbox is checked. How can I get checkbox value from database in PHP? Insert multiple checkbox value into database using PHP Create an HTML form, test_post. php, with multiple checkboxes as shown below. Select multiple checkboxes as shown…

Is there a Logitech webcam for Windows 10? With the help of the Logitech C525 Webcam, users can easily communicate via video. So, without waiting for a split second, download Logitech C525 software for Windows 10 and Mac for free. As this Logitech webcam dominates the market, you need to search for Logitech C525 software and driver in your browser. How to update Logitech c525 software for Windows 10? 1. Visit www.logitech.com. 2. Then go to support in the header of the website, proceeding to downloads below that. 3. Type the type of webcam “C525” in the search panel. 4.…

How are LESS variables used? Repeating the same value many times can be avoided by using variables. Variables can also be used in other places, such as selector names, property names, URLs, and @import declarations. We can define variables with a variable name consisting of a value. In lazy loading, variables can be used even when they are not used. How do I use SCSS? Steps to use Sass Create a /Demo folder anywhere on your drive. Like this: Inside that folder, create two subfolders: /css and /scss. Like this: Create a .scss file. Go back to the CMD line…

How are manipulators made? There are two methods in the controller. Post() : You are going to post a message from the background thread to the main thread using looper. sendmessage() – if you want to organize what you have sent to ui (message from background thread) or ui functions. you should use sendMessage(). What is Handler and Looper? The controller queues the task from the queue using the Looper and executes it when it exits the queue (MessageQueue). Looper is simply a worker that keeps the thread alive, iterates through the message queues, and sends the message to the…

Why can’t I download Catalina on my Mac? Perhaps the reason why macOS Catalina download may fail is because you don’t have enough available storage space on your Mac device. To check storage availability, open the Apple menu and click the “About This Mac” option. . Click Storage to see how much storage space is available. How do I download Catalina 10.15 on Mac? Download macOS 10.15 Catalina Open the System Preferences menu and select Software Update. Click the Update Now or Download button to begin downloading the Catalina installer. How do I update to Catalina on Mac? Go to…

How do I invest a bit in C#? bit^= 1; This simply XORs the first bit with 1, which toggles it. If you want to flip the #N bit, counting from 0 on the right to 7 on the left (for one byte), you can use this expression: bit ^= (1 > mean in C#? Right Shift Operator >> The >> operator shifts its operand from left to right by the number of bits defined by its right operand. The right shift operation discards low-order bits, as the following example shows: C# Copy. What is bit inverted? In telecommunications, bit…

What should I do if my Lenovo laptop screen is black? Solution. Press Windows Key + Shift + Ctrl + B at the same time. This should return the screen. Then apply any windows update. How do I fix a black screen on my Lenovo? Press the following keyboard combination: Windows key + Ctrl + Shift + B. Press all the keys at once and then immediately release them. This refreshes your display connection and may get your display working again. Why is my Lenovo screen black? As seen in many cases, one of the common causes of your Lenovo…

How do I select multiple options in HTML? The selection of multiple options varies in different operating systems and browsers: For Windows: Hold down the control button (ctrl) to select multiple options. For Mac: Hold down the command button to select multiple options. Because of the different ways of doing this, and because you need to inform the user that multiple selection is available, How do I select multiple attributes in HTML? For Windows: Hold down the control button (ctrl) to select multiple options. For Mac: Hold down the command button to select multiple options. Because of the different ways…

What is the PHP tag? Combining PHP and HTML PHP can be embedded in HTML and placed anywhere in the document. When PHP is embedded in HTML documents and PHP parses this document, it interprets the attached section with an opening PHP tag ((?>) and ignores all other parts of the document. What are the two types of PHP comment tags? PHP supports several ways to comment: Syntax for single line comments: // This is a single line comment. Syntax for multiline comments: /* Using comments to omit parts of the code: Do you need to close the PHP tag?…

Why doesn’t GIMP work on my Mac? The most common issue with recent GIMP installations on a Mac is permission issues, like this error. Unlike most commercial programs, GIMP is not a signed program. To fix it, you need to go into the security panel in your settings and allow the program to download from anywhere, and not just signed ones. Does GIMP work on Mac? Since version 2.8.2, GIMP runs on macOS (OSX) natively. An X11 environment is not required. Is it safe to download GIMP on Mac? Is it safe to download GIMP on Windows and Mac? GIMP…

What App Engine feature could help you do a B test? traffic divisionA/B Testing support is called Traffic Splitting in App Engine and can be easily configured. What are AB tests in JavaScript? JavaScript is used in AB’s testing software AB’s testing software “injects” our JavaScript into the browser when the page loads. First, the web page is loaded as-is from the web server. AB Testing software determines who sees the default web page and who sees a variation of the page. How is traffic split on App Engine? Select one or more versions that you want to split the…

What is the latest version of Lenovo Vantage? The updated Lenovo Vantage experience requires Windows 10 Version 1809 (Build 17763, released November 2018) and will work better with later versions as Microsoft continues to improve its app adoption. Are there any Lenovo laptops compatible with Windows 10? Lenovo Devices Tested for Windows 10 20H2 1 ThinkPad Laptops 2 Lenovo Notebook/Ideapad 3 ThinkCentre+AIO 4 IdeaCentre+AIO 5 ThinkStation What does Lenovo Vantage do for WiFi? Vantage uses advanced algorithms and multi-source security data to proactively warn you about dangerous Wi-Fi networks, so you can always be sure of making secure connections. Why…

[*] Is impatient mode slower? Eager execution is slower than graphical execution! Since enthusiastic execution executes all operations one by one in Python, it cannot take advantage of potential speedup opportunities. The graph execution extracts tensor computations from Python and builds an efficient graph before evaluation. Is TensorFlow’s eager mode slower? Eager is slower with Numpy inputs; Per this Git comment and code, the Numpy entries in Eager include the overall cost of copying tensors from the CPU to the GPU. What is anxious mode and graphic mode? Overview. Eager execution simplifies the model building experience in TensorFlow, while graph…

Can you make a Mac app with Python? With the py2app package you can compile a Python script and create a portable application for Mac. If you are using Windows, you can check out py2exe. This will create the setup.py file, which is responsible for telling setuptools how to build your application. How do I compile a Python program on Mac? MacEdit Create a folder on your computer to use for your Python programs. Type cd pythonpractice to change directory to your pythonpractice folder and hit Enter. Type python ./hello.py to run your program! How do I convert a Python…

How do I mount a VHDX file? How to mount a VHDX or VHD in Windows 10 Open Home. Search for Disk Management and click the top result to launch the experience. Click the Action button. Click the Attach VHD option. Click the Browse button and browse to the . vhdx or . vhd file. Click OK. Can you convert VHD to VHDX? The two basic methods you can use to convert a VHD to a VHDX file are Hyper-V Manager and PowerShell. How do I mount a VHDX file on Hyper-V? Mounting and browsing files from a VHD file…

Which tool is better for automation? Selenium. The best free automation test tools for web application testing. Celery. If you are looking for a list of mobile automation testing tools, Appium will always be at the top. Katalon studio. Katalon Studio can be integrated with both Selenium and Appium. Cucumber. HPE Unified Functional Testing (UFT) SoapUI. Full Test. Which automation tool is in demand in 2021? 1. Selenium. Selenium is an excellent open source ATT automation testing tool. Even your test scripts can scale powerfully across variable computing environments with support for multiple browsers. What is the best API automation…

Why does my mouse get nervous? If the mouse track wheels are dirty, the cursor will jump. Clean the mouse track wheels. If your mouse uses a rubber ball along with its track wheels, dust and dirt can cause the track wheels to malfunction. This malfunction causes the cursor to jump. Why is my Bluetooth mouse not working on my laptop? If your Bluetooth mouse suddenly disconnects or stops working, this may indicate that Windows is turning off the PC radio to save power. This problem is very common for laptop users where the operating system is optimized to save…

How to show progress bar in an activity? There are several methods to display a progress bar (circle) while an activity is loading. In your case, one with a ListView in it. IN THE ACTION BAR. If you’re using an ActionBar, you can call the ProgressBar like this (this could go in your onCreate() When does the progress bar disappear in the list activity? Good luck! Are you extending ListActivity? Now the progress indicator will appear until you have all the information from your list view and configure the adapter. At that point, you will return to the list view…

Can Windows 10 run VMS? One of the most powerful tools in Windows 10 is its built-in virtualization platform, Hyper-V. With Hyper-V, you can create a virtual machine and use it to test software and services without compromising the integrity or stability of your “real” PC. How do I install the virtual machine? Configuring a virtual machine (VirtualBox) Create a new virtual machine. Next, you will need to choose which operating system you plan to install. Configure the virtual machine. Start the virtual machine. Install the operating system on the virtual machine. Windows 10 is running fine inside a virtual…

How do you do Alt 94? Press the Alt key and hold it down. While holding down the Alt key, type the number sequence (on the numeric keypad) of the Alt code in the table above… space† Character Sequence / alternative 92 ] alternative 93 ^ alternative 94 _ alternative 95 How Do You Spell Haha Emoji? On Windows-based computers, you can create all Unicode emoji symbols using alternate code shortcuts. You can use “Alt + 129315” to insert ROFL emoji in Word, Outlook and PowerPoint documents. However, you must have a keyboard with a separate number pad to type…

Why do I use micro templates in JavaScript? It’s a perfect cloaking device for sneaking templates onto your page. I like to use this technique for quick and dirty cases where I just need a small template or two on the page and want something light and fast. How to resolve template formatting or template validation errors in YAML? None of the templates include a logical resource ID or a parameter called test. The resource ID is not defined correctly in the following JSON and YAML templates. These templates return the following error: “Unresolved resource dependencies [prueba] in the Resources…

Can I use Kik on Windows 10? After you sign in to Kik, you’ll see your Kik messenger just like you would from an Android device or phone. You can still use the Kik app on your PC, even if you’ve downloaded and set it up on iOS, a Windows phone, or an Amazon mobile device. Your account information to sign in to Kik is all you need. How do I install Kik on BlueStacks? Play Kik on PC Download and install BlueStacks on your PC. Search for Kik in the search bar at the top right corner. Click to…

Can a GIF background be transparent? Unfortunately no, the GIF format does not support partial transparency (alpha channel), which means that any pixel can only be fully transparent or fully opaque, so it is not possible to create partially transparent GIFs and achieve a smooth effect against different backgrounds. How do I make a transparent GIF with transparent video? Part 1. Top 8 Online Transparent GIF Converters You Should Know Click Browse and upload a GIF file. Click Effects and Set Background Transparency. Preview the output and click Save. First, add a GIF image to the Online Gif Tools site:…

How do I remove network credentials in Windows 8? To remove user credentials from Credential Manager: Click Start > Control Panel > User Accounts > Credential Manager. Select the Windows Credentials option. Then click Remove from Vault (depending on the version of Windows you’re running). How do I bypass Windows network credentials? Press Windows Key + R and enter netplwiz. Now press Enter or click OK. Uncheck Users must enter a username and password to use this computer. Now click OK and Apply to save the changes. How do I prevent Windows from asking for network credentials? Way 1: Fix…

What is the identifier table? An identifier is the in-language representation of user-created elements, as opposed to keywords or language commands. Some identifiers represent dictionary objects, which are the objects you create, such as tables, views, indexes, columns, and constraints, that are stored in a database. What is an identifier in the database example? Identifiers are the names that the database designer or system users give to database objects, such as tables, columns, aliases, indexes, views, and other objects, as well as to the database itself. . In the last example, ‘EMPLOYEES’ is an identifier and ‘SELECT’ is the keyword.…

Does KingoRoot cost money? KingoRoot is developed in apk file format. Free download and install it on your Android device, click to root and you’re good to go. Can I root my phone for free? KingoRoot is another popular free Android root software. Just like our first rooting software, KingoRoot has a “one click root”. This software has a high success rate for Android 2.3 up to 7.0. Is KingoRoot fake? KingoRoot is an Android application that is not originally present in the PlayStore. This is because root access breaks the security of your mobile phone. It is not compatible…

How to align text to the right in Safari? I have tried aligning the element text to the right or center in safari. But nothing worked. text alignment: center; it worked in all browsers except safari. address:rtl; and dir=”rtl” did nothing. the list is always left-aligned in Safari. -webkit appearance: none; doesn’t help either. Please I need a solution. Why is my CSS not working in Safari? However, the best way to analyze HTML/CSS performance is Web-Inspector in Safari. If you didn’t find any solution, you can use this trick in angularjs or use js to map the select value…

Can you have an ampersand in a filename? You should not. Characters like ‘ ‘, ‘! ‘, ‘$’, ‘&’, ‘*’, ‘(‘, ‘)’, ‘|’, ‘/’, ”, ‘? ‘, and others have special meanings for the , so if you use them in a filename, the operating system may split your filename into two words and try to perform the operation implied by the special symbol. What characters can’t you use in a filename? Do not start or end your filename with a space, period, hyphen, or underscore. Keep your file names to a reasonable length and make sure they are less…

How to set Google Calendar as Windows 10 desktop background? Is it possible to set Google Calendar as Windows 10 desktop background? Ideally, a piece of software or script that would take a screenshot of my monthly view and set it as my wallpaper every 6 hours or so. Alternatively, I think you could sync from your Google account to your Outlook account, so it shows up in your Calendar app or Outlook app How to customize the calendar background in Windows 10? Steps to customize Calendar background in Windows 10: 1 Step 1: Open Calendar by searching. 2 Step…

What is variable in batch script? In the batch script, it is also possible to define a variable to hold a numeric value. This can be done using the /A switch. The following code shows a simple way to set numeric values ​​with the /A switch. Finally, we are displaying the value of the variable c. Does the lot have anything else? However, you can’t use else if you’re in batch scripts. Instead, simply add a series of if statements: if %x%==5 if %y%==5 (echo “Both x and y are equal to 5”). How do I find my PATH variable…

Can you download DirectX 12? A standalone version of DirectX 12 is not available. DirectX 11.4 and 11.3 are only compatible with Windows 10. As with DirectX 12.0, updates are only provided through Windows Update. Do I have to have DirectX 12 activated? While DX12 can improve the overall average frame rate, the bigger benefit is that DX12 can provide a performance boost when Fortnite players need it most. During a heated battle, the number of objects on the screen can skyrocket, placing additional demands on the CPU*. Can DirectX 12 run games? You can enable DX12 for select Windows…

How do you split an integer into a list? Call street split() to split str into a list of strings that represent each number. Use map(func, list) with int as the func and list as the list of strings to create a map object with each string converted to an integer. Use list(mapping) to convert mapping , the object created by map, to a list. Does the split function return a list? The Split function returns a list of words after separating the string or line with the help of a delimiter string such as the comma character ( ,…

What is the elliptical computer? Term used to describe three “…” periods that are together. In English, ellipses are often used as a cue to show any missing words or other text. You’ll often see ellipses in file names and commands on a computer to indicate that the full name of the file or command is not displayed. What are the three dots called? ellipsesSee those dots? The three together constitute an ellipsis. The plural form of the word is ellipses, as in “a writer who uses many ellipses.” They also receive the following names: ellipsis, ellipsis, ellipsis. What is…

How do I move multiple sticky notes? Use the Shift key to select multiple sticky notes and display their Copy/Move options. Hold down Shift, click a blank area in the storm near the stickers you want to copy, and drag over the stickers you want to select. Selected sticky notes will have a blue border around them. How do I delete multiple sticky notes on Mac? Click on Sticky Notes in the dock – this opens all the notes. Press Command + W or File menu > close note. Click Delete note in the popup that appears. Stop the recording.…

How do you write a user manual for a software application? Here are some guidelines to help make the instructions easy for the user. Provide step-by-step sequences in the correct order. Follow the timing and sequence of actual trades. Provide visual stepping stones (e.g. Step 1, Step 2, etc.) Avoid long paragraphs. Use everyday words and terms – avoid jargon. What is the software user manual? A user guide, also commonly known as a user manual, is intended to help users use a particular product, service, or application. It is typically written by a technician, product developer, or customer service…

What Happens If You Run Winlogon Exe? The winlogon.exe process is responsible for handling Ctrl+Alt+Delete, so you won’t be able to recover your session once you stop it. You will need to restart your PC to continue. Windows will always start this process when you start your PC. Why does winlogon exe fail? A Winlogon.exe error most commonly appears when a virus or malware has infected the Winlogon.exe file on your computer. Removing the infection and repairing the Winlogon.exe file from your computer is the only way to resume using your computer. Is the winlogon.exe file safe for Windows? No,…

What are website transitions? Website transitions are the animated changes between two pages or views. When the user has to wait for new material to be generated or stare at a blank page while the real material appears on the screen, the chance of losing that viewer increases. Why do we use transitions and animations on the web? They can change the entire feel of a website and the experience visitors have with it. Many designers tend to avoid animations because they believe that they are resource eaters that will only drag the website down and slow it down. What…

How do I find the size in KB of a photo? How to Calculate Image Size – Quick Summary Multiply the width and height of the image, in pixels, to get the total pixel count. Multiply the total number of pixels by 3 to get the size of the image in bytes. Divide the number of bytes by 1024 to get the image size in kilobytes. What is KB in image size? The acronym ‘KB’ refers to a ‘kilobyte’, a unit of measurement used to describe the size of a digital file. A kilobyte is made up of 1,024 bytes…

How can you make the icons on your desktop bigger? How to resize desktop icons in Windows 10 Right-click on an empty space on the desktop. Select View from the context menu. Select Large Icons, Medium Icons, or Small Icons. Default is medium icons. Why did my desktop icons get bigger? If your icons are too big in Windows 10, the problem could be with your graphics driver. According to users, they managed to fix the problem simply by rolling back their graphics driver to the previous version. To do that, you need to follow these steps: Press Windows Key…

How do you round a number in SQL? Listen to this out loudPauseDecimal data type value with positive length SELECT ROUND(@value, 1); SELECT ROUND(@value, 2); SELECT ROUND(@value, 3); In this example, we can see that decimal values ​​are rounded to the nearest value based on length. How do you round to the next integer in SQL? Listen to this out loudPauseThe ROUND() function in MySQL is used to round a number to a specified number of decimal places. If a specific number of decimal places is not given for rounding, the number is rounded to the nearest integer. X: The…

Is 256 GB enough for MacBook Pro programming? Since the code really shouldn’t take up that much space, a 256GB SSD would be an acceptable baseline for programmers. However, we are looking at the Macbook Air i5 processor as our base specs and it comes with 512GB SSD storage. Will a 256 GB SSD be enough? The reality is that 256GB of internal storage will probably be enough for most people who don’t already have (or anticipate having) a ton of locally stored photos, videos, video games, or music that can’t be easily downloaded to the cloud or on the…

Can I use Stripe without elements? You must use an element. While this is not explicitly stated in the createToken documentation, there is a warning in the createSource docs: You cannot pass raw card information to stripe. What is the difference between stripe and stripe Checkout? The difference: The MP Stripe payment plugin allows users to enter credit card payment information directly on your site to process the payment. The MP Stripe Checkout payment plugin redirects users to the Stripe website to process the payment. How do you pay for a line? To get started, you’ll need to log into…

What is the redirect operator in Linux? Redirection is a Linux feature that, by executing a command, can switch standard input/output devices. The basic workflow of any Linux command is that it takes input and gives output. The standard input device (stdin) is the keyboard. The standard output device (stdout) is the screen. What are redirect operators? A redirection operator is a special character that can be used with a command, such as a command prompt or DOS command, to redirect input to the command or output from the command. How do we redirect IO in Unix? Just as the…

How do I transfer an MP3 CD to my computer? Insert a blank CD-R disc into your computer’s optical drive. Select your playlist and click “File”. Select “Burn Playlist to Disc”, then select “Audio CD” or “MP3 CD” as the disc format, depending on your preference. How do I copy an MP3 file? How to Save MP3 Files from the Internet on a PC Visit the web page with the MP3 you want to download. Right click on the file link, then select “Save Target As”. Select the “Save” button to start the download. Select the “Close” button when you’re…

Why doesn’t your phone app open? You may also need to check for updates in the Your Phone Companion-Link to Windows app on your Android device. In the Your Phone Companion app, open Settings > Check for updates, or in the Link to Windows app, open Details > “…” (More) in the upper right corner > About Link to Windows. Why can’t I download any apps on my Android? What to do if your Android device won’t download or install apps The Android device will not download or install apps. Check your free space. Check your network. Reboot your device.…

Is Geometry Dash SubZero free for PC? Geometry Dash Sub Zero – Geometry Dash SUBZERO – FREE ONLINE VERSION FOR PC! How do you get SubZero on the geometry board? How to Download and Play Geometry Dash SubZero on PC Download and install BlueStacks on your PC. Search for Geometry Dash SubZero in the search bar in the upper right corner. Click to install Geometry Dash SubZero from the search results. Complete the Google login (if you skipped step 2) to install Geometry Dash SubZero. Is Geometry Dash free? Geometry Dash is an addictive multi-level game that can be played…

How do you add something to a 2D list? Add an element to a 2D list. Use the list indexing syntax a_2d_list[x] to get the nested list at index x in a 2D list. Call list. append(object) with this nested list as a list and the desired element as an object to add an element to the nested list. How do you make a 2D empty list in Python? Create empty 2D arrays in Python After writing the above code (create an empty 2D array in Python), Ones will print “my_array” and then the output will appear as “[[0, 0,…

How are genetic algorithms implemented? The algorithm uses analogs of a genetic representation (bit strings), fitness (feature evaluations), genetic recombination (bit string crossing), and mutation (switch bits). The algorithm works by first creating a population of a fixed size of random bit strings. What is generation in genetic algorithm? Evolution usually starts from a randomly generated population of individuals and is an iterative process, with the population at each iteration called a generation. The new generation of candidate solutions is then used in the next iteration of the algorithm. How is the genetic algorithm applied on the data set? 4.…

How do I clear my cache and data? In the Chrome app On your Android phone or tablet, open the Chrome app. At the top right, tap More . Tap History. Delete navigation data. At the top, choose a time range. To delete everything, select All the time. Next to “Cookies and site data” and “Cached images and files”, check the boxes. Tap Clear data. What cached data? Cached data is information from a website or app that is stored on your device to speed up the browsing process. For this reason, it is not a bad idea to clear…

What is a raw SQL query? Raw SQL, sometimes also called native SQL, is the most basic, low-level form of database interaction. It tells the database what to do in the language of the database. Most developers should know the basics of SQL. This means how to CREATE tables and views, how to SELECT and JOIN data, how to UPDATE and DELETE data. Is Orm faster than SQL? Another advantage of ORM is that it can offer better performance than standard SQL, especially when the developer is not as familiar with SQL. In these cases, the out-of-the-box performance offered by…

Can I install Windows with setup EXE? To install Windows 10 on the second drive, you can’t do it by mounting the ISO and running Setup.exe from inside genuine Windows 10, you need to create a bootable USB and then boot from that mode to install Windows on the second drive. . . Power to the developer! How do I find installed program files in Windows 7? The easiest way is to look at the properties of the shortcut itself. Open the properties window of the shortcut. Find the shortcut you click to open the program. Look in the Destination:…

Why is part of my screen cut off? Screen tearing is due to something called “overscan”. While most TVs will automatically fit the input image to fit your screen, some TVs can crop a small portion of the screen, around 2-5%, and stretch the remaining image to fit the screen. How do I make my game resolution fit my screen? From your desktop, right click and select Display Settings. Select the Advanced Display Settings option at the bottom of the… menu. From your desktop, right click and select Personalize. Select Display Settings. Set your screen resolution to 1024 x 768…

What is the difference between exists and does not exist in SQL? Use EXISTS to identify the existence of a relationship regardless of quantity. For example, EXISTS returns true if the subquery returns rows and [NOT] EXISTS returns true if the subquery returns no rows. The EXISTS condition is considered to be met if the subquery returns at least one row. What do you do if it doesn’t exist in SQL? The SQL operator NOT EXISTS will act in the opposite way to the EXISTS operator. It is used to restrict the number of rows returned by the SELECT statement.…

How to launch programs at startup? Right-click the Start button and then click Run on the menu that appears. Type shell:startup in the Run Command window and click OK. Once you are in the startup folder, locate the program you want to add to Windows 10 startup and simply drag the program and drop it onto the What programs run during startup? Upon startup, the following programs start running (icons appear in the status bar), Skype, PC Tools, DAP, Bittorent, Nokia Updater, Hamanchi, and Dropbox. What applications should be run at startup? Security software (antivirus programs, firewall, etc.): Windows 10…

What is the default upload option in Drupal? The Default Shown Files option causes the show file option to be checked by default, when users upload files to this field. The default upload destination only has the public files option available, which makes the files available directly from the server (without Drupal verifying any access). What kind of images can I upload to Drupal? Only JPEG, PNG and GIF images are allowed. The names of the two files I tried to upload are ‘Elephant Smile.jpg’ and ‘Zebra Friends.jpeg’. I have my image files in sites/default/files/images, and that’s where I’ve been…

Is 2-in-1 laptop worth it for students? A 2-in-1 laptop is a device that can act like a standard tablet or laptop thanks to a part of the keyboard and trackpad that is completely removable. These devices contribute to our overall collection of the best Windows laptops, and in some cases, will be a great choice for your student heading back to college. What is the difference between a 2-in-1 laptop and a touchscreen laptop? Touchscreen laptop: The keyboard is attached like a normal laptop, but the screen is touch-enabled. 2-in-1 Convertible (Hybrid) Laptop: Detachable or hinged keyboard is inactive…

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What triggers false alarms? Many times, a false alarm can be triggered by something as simple as entering the wrong password too many times, or misuse of the system by you or someone else (contractor, cleaner, babysitter, etc.). Why does my home alarm sound when it is not set? If a dead battery is the main culprit behind your home alarm going off for no reason, you’ll want to know how to change the batteries. Twist or pull to open your smoke detector. In some cases, you will need a screwdriver to open the detector. Remove the old battery. Why…

Do villagers block trades in bedrock? Trading with villagers does not lock your profession in MCPE (Bedrock), wasting resources and making it difficult to create a village. How do you block a villager trade in Minecraft? Do the trades change or once you trade them, the trades are locked? It’s best to make an organized trading room by taking villagers out of the main village in controllable numbers and then placing beds and workstation blocks one at a time so you know exactly which villager owns each workstation and bed. Does trading with a villager block them? Once a player…

What is the best tool for Linux programmer? Once you worked on Linux, you feel restricted while working on Windows because there is nothing like Linux commands on Windows and Powershell just solves that problem once and for all. Windows PowerShell is a shell developed by Microsoft for the purpose of automating tasks and managing settings. Are there development tools available for Linux? Fortunately, there are plenty of development tools available for Linux; So many, in fact, that it can be a bit intimidating to figure out exactly what you need (especially if you’re coming from another platform). To make…

How to import images from Windows? Open Computer from the Start menu and double-click on your camera icon. In the AutoPlay window, click the Import pictures and videos using Windows option. After clicking the Import pictures and videos using Windows option, the Import pictures and videos box appears. If desired, also select the Always do this for this device check box. Where are my imported images? By default, photos and videos that you import into Photos are stored in the Photos library in the Pictures folder on your Mac. When you first use Photos, create a new library or select…

How do I change devicemapper to overlay2? Complete the following steps to migrate device mapper to overlay2 on your worker nodes. Log in to the worker node as the root user. Check your current storage driver. If the node uses the device mapper as a storage controller, you must log in to the CDF administration portal. Click. How do I change the default docker storage driver? Configure Docker with the overlay or overlay2 storage driver Stop Docker. Copy the contents of /var/lib/docker to a temporary location. If you want to use a separate backup filesystem from the one used by…

How do I find the URL of my Oracle database? Connection URL: The connection URL for the oracle10G database is jdbc:oracle:thin:@localhost:1521:xe where jdbc is the API, oracle is the database, thin is the driver, localhost is the name of the server on which oracle is running, we can also use the IP address, 1521 is the port number and XE is the oracle service name. How do I find the URL of my database? Connection URL: The connection URL for the mysql database is jdbc:mysql://localhost:3306/sonoo where jdbc is the API, mysql is the database, localhost is the name of the…

How do I find my webcam software? How to find my webcam program on my laptop Click the “Start” button on the computer’s desktop taskbar. Type “camera” into the search box at the bottom of the “Start” menu. Read the search results and find the app that includes “camera” or “webcam” in the title. What driver is used for the webcam? Webcam drivers Name of the driver driver date Operating system EasyCamera 5.0.18.36 04.12.2018 windows 10 EasyCamera 5.0.18.35 11.16.2018 windows 10 5.0.9.12 12.11.2018 windows 10 5.0.9.12 11.11.2018 windows 10 How do I install a webcam driver on my computer? If…

How do I use JavaScript code in Python? How to Run JavaScript in Python for Web Scraping or Website… Installing the Selenium library on Mac and Windows. Install Headless Google Chrome Driver on Mac and Windows. Write and run a python script to load the github.com website in a front-end browser. Using the Python Selenium library to run JavaScript code. How do you evaluate a code in Python? You can use Python’s built-in eval() to dynamically evaluate expressions from string-based input or compiled code… To evaluate a string-based expression, Python’s eval() performs the following steps: Analysis expression. Compile it to…

How do I change the click button on my mouse? Change mouse settings Open Mouse Properties by clicking the Start button. and then click Control Panel. Click the Buttons tab, and then do one of the following: To swap the functions of the left and right mouse buttons, under Button Settings, select the Switch Primary and Secondary Buttons check box. Click OK. Can you switch left click and right click? To change how the mouse buttons work, and then click Control Panel. In the search box, type mouse, and then click Mouse. To swap the functions of the left and…

What framework can be used to develop cross-platform applications? Best Cross-Platform App Development Frameworks React Native. ReactNative, one of the best frameworks, was developed in 2013 as a cross-platform app development. Ionic framework. Node. Xamarin. Native Writing. Adobe PhoneGap. Flutter. Appcelerator Titanium. What are cross-platform desktop apps? Cross-platform solutions use different approaches to render a desktop application on many platforms, including the cross-compile approach, the virtual machine approach, and the web-based approach. What is the best framework for desktop application? Top 5 Desktop App Development Frameworks WPF. This is one of the most popular frameworks for native Windows app development.…

How do you pass a pointer to a function as a parameter? How to pass function pointer as parameter Declare a function pointer with the function prototype it can point to. Initialize the function pointer by storing the reference of a function. Finally invoke (call) the function using the function pointer. Can you pass an object as a parameter? Thus, when we pass this reference to a method, the parameter that receives it will refer to the same object that the argument refers to. This effectively means that objects act as if they were passed to methods by using call…

Does Windows 7 support PCIe? Both Windows 10 and Windows 8.1 systems provide native support for PCIe NVMe SSDs, with drivers included in the packages to support PCIe NVMe drives. Native Windows 7, on the other hand, does not recognize or work with PCIe NVMe SSDs. It also doesn’t come with drivers in the box. Can Windows 7 be installed on a PCIe NVMe SSD? Native Windows 7, on the other hand, does not recognize or work with PCIe NVMe SSDs. It also doesn’t come with drivers in the box. If you want to install Windows 7 system on a…

What is the purpose of the select statement to give an example? SQL Examples: SELECT TOP statement The SELECT TOP statement is used to limit the number of rows that return the result of the query. For example, if we want to retrieve only two rows from the table, we can use the following query. How do you select a select statement in SQL? The SQL SELECT statement SELECT column1, column2, FROM table_name; SELECT * FROM table_name; Example. SELECT CustomerName, City FROM Customers; Example. SELECT * FROM Customers; What is an SQL example? SQL is an ANSI and ISO standard,…

How do I use the HP Quick Launch buttons? To use the HP Quick Launch Buttons program, click Start, enter quick in the search field, and then select HP Quick Launch Buttons from the list to open the HP Quick Launch Buttons window. How do I disable the HP Quick Launch buttons? Hold down the Windows key and press R. In the run box, type msconfig and press enter. In the next window, click the Startup tab, remove the check mark next to the HP Quick Launch Buttons entry, and click Apply to save the change. What is HP Quick…

How do you find a repeated substring in a python string? You can do this by repeating the substring a certain number of times and testing if it is equal to the original string. Start by building an array of prefixes. Do a reverse traversal and stop the first time you encounter something that repeats in your string (i.e. has a str. count()>1 . How do you check if a string is repeated or not? Approach: If len(b) % len(a) != 0 then print -1 since b cannot be generated by repeating a. Otherwise, set count = len(b) / len(a)…

What is the advantage of files in binary mode over text files? One of the advantages of binary files is that they are more efficient. In terms of memory, storing values ​​using numeric formats like IEEE 754, rather than text characters, tends to use less memory. Furthermore, binary formats also offer advantages in terms of access speed. Is text Io more efficient than binary IO? Binary I/O is more efficient than text I/O because binary I/O does not require encoding or decoding. Binary files are independent of the encoding scheme of the host machine and are therefore portable. me. A…

How do I change the encryption key in Windows 10? Change your encryption PIN on a Windows 10 computer Open the Start menu by clicking the Windows icon in the lower left corner of your screen or by pressing the Windows key on your keyboard. Type “This PC” and then press Enter. Right-click OSDisk (C:), and then click Change BitLocker PIN. A window will open. How do I remove the BitLocker PIN from startup? Re: Disable BitLocker prompts on startup? Right-click Bitlockered Drive (c:) in File Explorer. Select Manage Bitlocker (this opens BL Drive Encryption) Click Suspend. Click Yes. Restart.…

What is multithreading in Android? Multi-Threading in Android is a unique feature through which more than one thread runs together without hindering the execution of other threads. Multi-Threading in Android is no different from conventional multi-Threading. A class can be thought of as a process that has its method as threads or threads. What is the difference between services and thread in Android? Service: It is an Android component that performs a long-running operation in the background, mainly without having a user interface. Thread: It is an operating system level function that allows you to perform some operations in the…

What is a good alternative to InDesign? Top 7 InDesign Alternatives Affinity editor. The best InDesign alternative. VivaDesigner. High-end DTP with tons of features. Xara Page & Layout Designer 11. High-end DTP with tons of features. Quark XPress. The veterans’ favorite InDesign alternative. Notary. The best free InDesign alternative. Quick editor. Lucid Press. What kind of computer do I need for Adobe InDesign? Adobe InDesign for PC will typically run on the latest Windows operating systems, including Windows 7/Windows 7 64/Windows 8/Windows 8 64/Windows 10/Windows 10 64 64-bit and 32-bit. Q: What is the difference between the 64-bit and 32-bit…

How do I re-bind my laptop keyboard? In the “Keyboard Manager” settings, click “Remap a key”. When the “Remap Keyboard” window appears, click the plus (“+”) button to add a new key mapping. After that, you will need to define which key you want to remap (in the “Key:” column) and which key or shortcut you want it to perform (in the “Assigned to:” column). Why is my keyboard not typing correctly? Press “NumLock” or press “FN” + “NumLock” keys to make sure it is disabled. Try typing again to see if your keys are fixed. If this does not…

How can I make my layout scroll vertically in Android? How can I make my layout scroll vertically in Android? Step 1 – Create a new project in Android Studio, go to File ⇒ New Project and fill in all the details required to create a new project. Step 2 – Add the following code to res/layout/activity_main.xml. Step 3: No need to change the manifest. xml and activities. How do I make my screen scroll? 1. Open the screen you want to take a scrolling screenshot of and press and hold the Volume Down and Power buttons to capture the…

Which HP laptops are ready for Windows 11? Those that ship with Windows 11 include the HP Pavilion 13, HP Pavilion Aero 13, HP Pavilion x360 14, HP Pavilion 15, HP Pavilion x360 15, and HP Pavilion Gaming 15. Some older models still ship with Windows 10, so be sure Verify that Windows 11 comes installed on the model you want. Is HP laptop compatible with Windows 11? HP PCs – Support for Windows 11 In June 2021, Microsoft introduced the newest Windows® operating system, Windows 11. For more information on HP and Microsoft’s announcement, see Are you ready for…

What is the accumulator register in the microprocessor? The accumulator is an 8-bit register that is part of the arithmetic/logic unit (ALU). This register is used to store 8-bit data and to perform arithmetic and logic operations. The result of an operation is stored in the accumulator. The accumulator is also identified as register A. Flags. Which 8086 register is called the accumulator? There are 8 general purpose registers in the 8086 microprocessor. AX – This is the accumulator. It is 16 bits and is divided into two 8-bit registers AH and AL to carry out 8-bit instructions as well.…

What are value and reference types in C#? The types in . A value type contains the data within its own memory allocation, and a reference type contains a pointer to another memory location that contains the actual data. Reference type variables are stored on the heap, while value type variables are stored on the stack. What are value types in C#? The following data types are all of value type: bool. byte. char. decimal. double. enumeration float. in t. What is a reference type in C#? Variable of type Reference is that type of variable in C# that contains…

How do I remove Ubuntu and install Windows 10 on my Dell laptop? If you want to install Windows 10 on your computer and want to remove Ubuntu, you can do a clean install of Windows. However, to install Windows 10, we will need to create a bootable USB. To do this, we will need a computer with Windows 7 or higher. Can Ubuntu be installed as a dual boot on a Dell PC? This article guides you through installing Ubuntu as a dual boot on a Dell computer with a Windows 8 to 10 operating system. This article guides…

Is Symbian OS still in use? The Symbian Foundation disbanded in late 2010, and Nokia regained control of OS development. In February 2011, Nokia, for now the only remaining company still supporting Symbian outside of Japan, announced that it would use Microsoft’s Windows Phone 7 as its main smartphone platform, while Symbian would be phased out. Are there any applications that run on top of Symbian? There was another wrench thrown in the app strategy works, there were four different user interfaces running on top of Symbian OS builds: S60, S80, S90 and UIQ. Who are the main manufacturers of…

Is the HTML download free? HTML-Kit 292, the previous version of HTML-Kit Tools, is freely available with all its original features. No ads. No complains. Find out why it has become a popular app among web developers with millions of downloads and over 300 mentions in books. How do you edit HTML? Edit an existing HTML file in File Manager. Click on the Web Hosting link. On the Create and Update page, under File Management Tools, click the File Manager link. Click the Edit icon to the right of the HTML file name. The file will open in the HTML…

How to iterate over a column and time in python? transpose() to repeat an array as a column. Call numpy. transpose(a) with a in the form list * n with list being a list whose only element is a one-dimensional array and n being the number of times the array is repeated. How do you multiply a column by value in Python? Use the * operator to multiply a column by a constant number. Select a column from DataFrame df using df syntax[“column_name”] and set it equal to n * df[“column_name”] where n is the number to multiply by. How…

How do I redirect a website to a mobile device? Add a rel=”alternate” tag on the desktop page that points to the corresponding mobile URL. Add a rel=”canonical” tag on the mobile page that points to the corresponding desktop URL. This allows Google crawlers to understand the relationship between the two URLs: desktop and mobile. How is the mobile domain different from the Web? Due to the fact that the site uses different code bases and offers different HTML, it means that the build time is much longer than that of a mobile responsive website. Mobile responsive sites use a…

How do I use OptiFine on Windows? At the bottom left of the Minecraft window, select Optifine from the dropdown menu, or create a new profile for Optifine. You can use different versions of Optifine by creating a new profile for each version you want to try. After selecting the profile, simply launch Minecraft as you normally would. How to install Minecraft on Windows? Windows Visit the Minecraft download page. You can find it at minecraft.net/download. Click the .Minecraft.msi link in the “Minecraft for Windows” section. This will download the new Minecraft installer. Run the setup program. Follow the prompts…

What is the flood fill technique? Flood fill, also called seed fill, is an algorithm that determines and alters the area connected to a given node in a multidimensional array with some matching attribute. How is flood fill used? In this method, a point or seed is selected that is within the region. This point is called the seed point. Then four connected focuses or eight connected focuses are used to fill with the specified color. What is the use of flood fill algorithm? Abstract: Flood fill algorithms are used in paint programs’ ldquobucketrdquo tool to fill connected parts of…

How do I add an attachment to an email in Windows 10? How to send mail attachments in Windows 10 Open the Mail app and create a new email. Click the Insert tab on the top menu of the Mail app, and then choose Attach File from the drop-down menu. Navigate to the storage area and the file you want to send. Click on the file you want to send and click the Open button. How do I open an attachment in the Outlook app? Type in the search bar and filter by attachments Type in the search bar. Move…

How does the Chrome Library extension work? How does it work? Library Extension is an extension for the Google Chrome web browser. An extension is a program that is attached to your web browser. Extensions add extra functionality to your browser, like blocking ads or adding new search features. How does the library extension work? Library Extension is a free extension for the Chrome web browser. It allows users to instantly see if a book they are viewing online is available in their chosen libraries. Once the extension is installed, it runs in the background and appears when needed. How…

What is a socket server and client? Sockets are commonly used for client-server interaction. Clients connect to the server, exchange information, and then disconnect. A socket has a typical stream of events. In a connection-oriented client-to-server model, the socket in the server process waits for requests from a client. What protocol does socket use in C#? Clients that want to send messages to the server begin transmitting messages on the same IP address and protocol. A typical socket connection uses Transmission Control Protocol (TCP) to communicate. What is the difference between port and socket? A socket is a combination of…

How do I fix lag when typing on my laptop? How can I fix typing lag/slow keyboard response in Windows 10? Update or install drivers. Run the Hardware and Devices troubleshooter. Boot into safe mode. Do a clean boot. Create a new user profile. Install the drivers in compatibility mode. Run the DISM tool. Run the System Maintenance Troubleshooter. What is repeat delay? Repeat Delay: When you press and hold a key on a computer keyboard, the key eventually repeats itself, shooting characters across the screen like bullets from a machine gun. The pause between pressing the key and when…

How to add multiple authors to WordPress post? First, you need to go to the Users » Guest Authors page and click the ‘Add New’ button at the top. On the next screen, you need to provide the author information such as name, email, website, etc. Once you’re done, click the ‘Add New Guest Author’ button to save your changes. Can you have multiple authors in WordPress? By default, WordPress only allows one author per post. PublishPress Authors allows you to add an unlimited number of authors to each publication. This is very useful if you have a busy site…

How to install webcam driver on HP laptop? Download and install the HP Webcam driver using Device Manager 1 Launch the RUN box on your device by pressing Windows Key + R on your device. 2 In the RUN box, type devmgmt.msc and press the OK button or press Enter. 3 Now in the Device Manager window find the Cameras category and right click on it. How do I update my hp camera driver? Install the driver Sometimes Windows needs the latest camera driver for the camera to work properly. While in Device Manager, right click on your camera and…

What is the command to convert a numeric double string to a double? We can convert String to double in java using Double. parseDouble() method. How do you turn a string into a double in darts? You can convert a string to an integer or double with the parse() methods of int and double, respectively: assert(int. parse(’42’) == 42); assert(int.parse(‘0x42’) == 66); affirm (double. How do you convert a double to a string in Java? Java: convert double to string using String. valueOf(double) method. public static String valueOf(double d): We can convert the double primitive to a String by calling…

Does MSI have UEFI BIOS? Modern Unified Extensible Firmware Interface (UEFI) was designed with a focus on ease of use. Click BIOS 5 not only continues to do this successfully, it does so regardless of whether you’re using an MSI Classic, Pro, Gaming, or Overclocked motherboard model. How do I boot from Legacy to UEFI? Select UEFI Boot Mode or Legacy BIOS Boot Mode (BIOS) Access the BIOS setup utility. At the BIOS main menu screen, select Boot. On the home screen, select UEFI/BIOS Boot Mode and press Enter. Use the up and down arrows to select Legacy BIOS Boot…

How to export gnuplot as png? png output) gnuplot> set output “printme.png” (output to whatever .png filename you want) gnuplot> replot gnuplot> set term x11 You can view it with any viewer, or in a browser, or print it… or import it into PowerPoint or whatever you want to do with it. How do I save a gnuplot file? The two modes for running gnuplot are interactive and from the command line of the file, the type commands and clock output appear; ends an interactive session with quit . If you want to save the results of an interactive session,…

How is the checksum used? The checksum is calculated using a hash function and is usually posted along with the download. To verify the integrity of the file, a user calculates the checksum using a checksum calculator program and then compares the two to make sure they match. What is checksum explain with an example? A checksum is a value used to verify the integrity of a file or data transfer. In other words, it is a sum that checks the validity of the data. Checksums are typically used to compare two sets of data to make sure they are…

Can a null function return a pointer? void* is an address that points to any type. The caller can convert it to the correct type. Returns what is known as a generic pointer. This means that you can use such a function to return a pointer to any data type. Can you pass a pointer through the C reference? Short answer: Yes, C implements passing parameters by reference using pointers. Why would someone pass a pointer to a function? In this example, we are passing a pointer to a function. When we pass a pointer as an argument instead of…

Why is AWS secure? Security, Identity, and Compliance on AWS. AWS provides services that help protect your data, accounts, and workloads from unauthorized access. AWS Data Protection Services provide encryption and key management and threat detection that continuously monitor and protect your accounts and workloads. How secure is AWS? With AWS, you can build the most secure global infrastructure, knowing you always own your data, including the ability to encrypt it, move it, and manage retention. There are also additional layers of encryption; for example, all peering traffic between VPC regions and client or service-to-service TLS connections. What are some…

Can I install Linux directly from Windows? Linux is a family of open source operating systems. They are based on the Linux kernel and are free to download. They can be installed on a Mac or Windows computer. Muh. 23, 1443 AH Can Linux Mint be installed on Windows 8? This tutorial will walk you through how you can dual-boot Linux Mint 20 with a Microsoft OS variant, such as Windows 8, 8.1, or 10, on machines with EFI firmware and a pre-installed version of Microsoft OS. Is it possible to install Linux on a Windows computer? Virtual installation gives…

How to create a DataGrid in dojox grid? The tag defines that a DataGrid is being created. Nested tags define the columns of the table. note: the element is required for the DataGrid to read this markup as the layout. How does a single click select a row in dojox? A single click selects a row and a second click deselects the row. extended: multiple row selection including ranges (default). This boolean property allows you to dynamically reorder columns. When enabled, a column header can be dragged and dropped to a new location, causing the column to move. How can…

Where is the application event log? To view the application event log: Click the Windows Start button. In Windows Vista, type Event Viewer in the Start Search field. In Windows XP, click All Programs, click Administrative Tools, and then click Event Viewer. The Event Viewer window appears. How can I view Windows application logs? Click the Windows Start button. Right click on Computer and select Manage. In the Computer Management dialog box, expand System Tools | Event Viewer | Windows logs. Select App Registration. How do I see the logs in Windows 8? Start Windows 8 Event Viewer To start…

How do I get the column names in a CSV file in Python? This article is about the different ways to get column names from CSV files using Python… Steps: Open the CSV file using DictReader. Convert this file to a list. Converts the first row of the list to the dictionary. Call the dictionary’s keys() method and convert it to a list. Show the list. How do I specify column names in pandas read CSV? Call the pandas. read_csv(filepath_or_buffer, names = None) with filepath_or_buffer set to the filename of the . csv and names set in the list of…

What is the list of associations of its types? 6.6. 20 Association Lists An association list is a conventional data structure that is often used to implement simple key-value databases. It consists of a list of entries in which each entry is a pair. The key of each entry is the couple’s car and the value of each entry is the cdr. What is a list of associates? In computer programming and particularly in Lisp, an association list, often called an alist, is a linked list in which each element of the list (or node) comprises a key and a…

Can you change the wallpaper in Windows 10 not activated? If you’re using a non-activated copy of Windows 10, you know that you can’t change your desktop wallpaper using the Settings app. Can you change the background in Windows 10 without activation? If your Windows 10 computer gets disabled, there will be a lot of limitations in the system. For example, you won’t be able to change the wallpaper without activating Windows. For some reason, you cannot activate your Windows 10 immediately. So how to change background in Windows 10 without activation? Can you change the wallpaper on a non-activated…

Where can I host a PostgreSQL database for free? Top 4 “Free” PostgreSQL Database Hosts Heroku. ElephantSQL. HelioHost. AmazonRDS. What is host in PostgreSQL? The PostgreSQL database service is available on localhost on the default port 5432. There is a default user (hosting-db) and database (postgres) so you can quickly test your connection and perform administration tasks. What database does Postgres use? PostgreSQL is an enterprise-class open source advanced relational database that supports SQL (relational) and JSON (non-relational) queries. Is PostgreSQL server free? PostgreSQL (/ˈpoʊstɡrɛs ˌkjuː ˈɛl/), also known as Postgres, is a free and open source relational database management…

How do you use a clownfish changing table? Right click on your microphone and click “set as default device”. Now, right click on the Clownfish icon in the system tray again and click on “listen to microphone”. Clownfish voice changer is set as default at this point. How to use Discord Clownfish Voice Changer? How to use the Clownfish voice changer on Discord First, open the Discord app by double-clicking on the shortcut on the desktop or by searching for Discord via Windows search. Now open Clownfish Voice Changer by double clicking on the shortcut on the desktop. You will…

What happens when you cast a double to a Java int? Since double is a larger data type than int, you can simply convert double to int in Java. double is a primitive 64-bit value and when you convert it to a 32-bit integer, anything after the decimal point is lost. Can double accept integers? The answer is no, because any integer that converts back and forth to the same value actually represents the same integer value doubled. Does the casting result in a double type? The (int) and (double) conversion operators are used right next to a number or…

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How do I install an MSU package? Start a privileged version of a command line prompt. Change to the directory where the MSU file is stored. Extract the files from the MSU package. Here is the output of the command. Force the installation of the Windows update package using the DISM command. Here is the output of the command. Restart the computer. How do I run an MSU file as administrator? First option Open the elevated command prompt. To do so, type “CMD” in the Start menu or Start screen search box, and then simultaneously press the Ctrl+Shift+Enter keys. Click…

How do I set the default Maven repository? By default, Maven will always search the official Maven repository, which is http://repo1.maven.org. When Maven tries to build a project it will look in your local repository (by default ~/.m2/repository but you can configure it by changing the value in your ~/.m2/settings. How many Maven repositories are there? There are 3 types of maven repository: Local repository. core repository. remote repository. Where is my .m2 folder? The m2 folder is expected to be located at ${user. home} . On Windows 7 and Vista this resolves to /Users/ and on XP it is…

How do I use the home folder? To open the “Startup” folder the easiest way, just press Windows + R to open the “Run” box, type “shell:startup” and then press Enter. This will open a File Explorer window directly to the “Startup” folder. What is the startup folder in Windows 10? The Windows Startup folder is a special folder on your computer because any program you put inside will automatically run when you start your PC. This allows you to automatically start important software so you don’t have to remember to run it yourself. How does a startup work? At…

How do I set a strict transport security header? Process Add the header directive for Strict-Transport-Security. The following example header specifies useful options for defining your HSTS policy. Add the header directive to each virtual host section, which is Secure Sockets Layer (SSL) enabled. How do I fix the missing strict transport header? Use your browser’s developer tools or a command line HTTP client and look for a response header named Strict-Transport-Security. Access your app once over HTTPS, then access the same app over HTTP. Check that your browser automatically changes the URL to HTTPS over port 443. How do…

What is OpenCL in Python? PyOpenCL gives you easy Pythonic access to the OpenCL parallel computing API. PyOpenCL puts the full power of the OpenCL API at your disposal, if you want it. All obscure get_info() queries and all CL calls are accessible. Automatic error checking. All errors are automatically translated into Python exceptions. Does NumPy use OpenCL? We developed ClPy, a Python library that supports OpenCL with a simple NumPy-like interface and an extension to the Chainer machine learning framework for OpenCL support. ClPy extends Chainer to any OpenCL compatible platform and can potentially do the same for other…

How do I keep my CPU usage low? Let’s go through the steps on how to fix high CPU usage in Windows* 10. Restart. First step: save your work and restart your PC. Terminate or restart processes. Open Task Manager (CTRL+SHIFT+ESCAPE). Update drivers. Scan for malware. Power Options. Find specific guidance online. Reinstalling Windows. What methods can I use to reduce my CPU usage? How to fix high CPU/memory usage in Windows 10 Disable startup applications and services. As we mentioned, there are several applications and services that start running in the background, as soon as we start the computer.…

Does Hibernate allow mix table class hierarchy? Hibernate supports all three basic inheritance mapping strategies: table per class hierarchy. table by subclass. table by concrete class. What is inheritance mapping? Inheritance . The following mapping strategies are used to map the entity data to the underlying database: Single table per class hierarchy. One table per concrete entity class. Which of the following are examples of Hibernate properties? Configuring the properties file hibernate.dialect=org.hibernate.dialect.Oracle9Dialect. hibernate.connection.driver_class= oracle.jdbc.driver.OracleDriver. hibernate.connection.url= jdbc:oracle:thin:@localhost:1521:xe. hibernate.connection.username= system. hibernate.connection.password=jtp. hibernate.show_sql=true. Which of the following is not an inheritance mapping strategy? Which of the following is not an inheritance mapping strategy?…

How do I find my True Key? Install True Key on your iOS device: On your iOS device, open the App Store and search for True Key. Tap True Key and then tap Get. Tap Install. When the installation is complete, open the True Key app. Touch Accept to accept notifications from True Key. Swipe through the introductory topics to see what True Key can do for you. What happens if I uninstall McAfee True Key? Remove the True Key application and extension from your PC or Mac This option removes both the application and the extension from your computer.…

How do I change my profile to user? How to change user accounts in Windows 10 Right-click the Start button in the lower left corner of the screen and select Control Panel from the pop-up menu. Click to open the User Accounts category of Control Panel. Click the User Accounts link, and then click the Manage another account link. How do I change the name of my user profile C? Change the name of the user folder The folder is usually located in c:sers. Find the profile folder you want to rename, right-click it and select Rename from options. Enter…

How do I create an area chart in R? Creating an Area Plot First, I’ll load the ggplot2 library into R. Then I’ll call the ggplot() function to create the plot object. This specifies the data frame that will be input to the ggplot function and defines which variables will be used as x-axis, y-axis, and padding values. What function is used to create area plots? R provides the standard geom_area() function for plotting area graphs. Stacked area charts are used to plot multiple variables against some parameters. Are area charts stacked by default? Area charts are stacked by default.…

How do I boot from USB Tails? During the boot process, press the boot menu key, usually F12 or esc, and select Boot Tails from your USB drive. Follow the instructions in the Welcome to Tails notice. Next, insert your second USB drive. Under Applications, click Tails Installer and follow the prompts to install Tails on your second USB drive. Can Tails run on Windows 10? Short for ‘The Amnesic Incognito Live System’, Tails OS is also easy to install and run on a Windows 10 device, leaving no trace of your activities on the machine. It achieves high security…

What is the difference between list and sequence in Python? In Python, sequence is the generic term for an ordered set. Lists are the most versatile type of sequence. The elements of a list can be any object, and lists are mutable: they can be changed. What is the difference between sequence and list? Sequence in Scala is a collection that stores elements in a fixed order. List is Scala is a collection that stores elements in the form of a linked list. Does list segmentation create a new list? List slicing returns a new list from the existing list.…

Can I use Instagram from my PC? You can use Instagram on a PC. Simply access the Instagram website at instagram.com and sign in with your phone number, username, email, or Facebook account. On the web version of Instagram, you can browse your feed, reply to direct messages (DMs), view your notifications, post photos and videos to your profile, and more. How do I post to Instagram using a PC? How to post to Instagram through your desktop Click the + button in the top right corner. It will appear between the messages and the compass icons. Drag and drop…

How do I convert text to numeric in Visual Basic? Converting Strings to Numbers You can use the Val function to explicitly convert the digits of a string to a number. Val reads the string until it finds a character that is not a digit, space, tab, line feed, or period. The sequences “&O” and “&H” alter the base of the number system and end the scan. What is VB net type conversion? Type Conversions in Visual Basic The process of changing a value from one data type to another type is called a conversion. Conversions are extended or reduced,…

How do I enable Windows Authentication in Visual Studio? To enable Windows Authentication in Windows: a) In Control Panel, open “Programs and Features”. b) Select “Turn Windows features on or off”. c) Go to Internet Information Services > World Wide Web Services > Security and make sure the Windows Authentication node is checked. How do I force Windows Authentication? Right-click your application’s virtual directory, and then click Properties. Click the Directory Security tab. Under Authentication and Anonymous Access Control, click Edit. Make sure the Anonymous Access check box is not selected and Integrated Windows > Authentication is the only check…

Can you boot from an exFAT USB? Answer 1. Mac computers running High Sierra or Mojave can boot from USB flash drives formatted with ExFAT. How do I set my USB to exFAT? Format hard drive in exFAT for Mac and Windows PC Plug your drive into the computer’s USB port. Open File Explorer and right click on the drive. Choose Format. In the File System dropdown menu, choose exFAT. You may get NTFS or FAT32. Click Start and close this window when finished. Can you boot from exFAT? Windows will only format a drive as exfat if Windows recognizes…

What is rotation interpolation? This is sometimes called three-axis interpolation. The orientation path can also be interpolated along an axis of rotation, with a constant rotation speed. This is sometimes an interpolation of an axis or a SLERP, this can be calculated geometrically or using quaternions. How is the formula interpolated? Know the formula of the linear interpolation process. The formula is y = y1 + ((x – x1) / (x2 – x1)) * (y2 – y1), where x is the known value, y is the unknown value, x1 and y1 are the coordinates below the known value of x,…

How do I turn on my Huion tablet? www.huion.com 2. Insert the wireless receiver into your computer. 3. Flip the switch down on the left side to turn on the tablet. How do I disable Windows Huion ink? To do this, head to Settings > Personalization > Taskbar > Turn system icons on or off. Locate the Windows Ink Workspace icon here and set it to “Off.” Why doesn’t my pen work on my Huion tablet? To solve Huion pen not working issue, you should also try disabling Windows Ink. You need to open the Huion tablet driver interface and…

How do I edit filters on Google Studio data? Edit a filter Edit your report. Select the chart or control that has the filter. Or use the page settings or report theme menus, as described above. Select the DATA tab in the Properties panel. Click edit. How do I create an interactive filter in Data Studio? Turn your charts into interactive filters… To enable chart interactions Edit your report. Select a chart. On the right, scroll to the bottom of the DATA properties panel. In the Interactions section, select Apply Filter. Repeat these steps for each chart you want to…

How do I restore a file in Ubuntu? Choose the place where your deleted data was stored. Select it, then choose the Recover option at the bottom of the screen. From there, follow the onscreen instructions to list your deleted files and choose which ones you want to recover. When you restore a file, where does it go? When you restore deleted files from the Recycle Bin, they will appear in their original location in the folder they were deleted from. The “Original Location” column in the Recycle Bin shows this location. Microsoft 365 is a server-based office solution that…

Why is the sound not coming through my monitor? There are several reasons why your HDMI sound might not be working. The problem could be anywhere from your PC, to the HDMI cable, to your monitor or TV. Start by connecting your HDMI to another PC. If the problem persists, the cable or your monitor/TV is likely the problem; if not, then the PC could be the problem. What is the default audio output? How to change the default audio output in Windows 10 1. Open the Control Panel (icon view) and click the Sound icon . You can also…

How does the content-type fixer work in Firefox? The extension checks the file extension on new page and download requests to see if they have a file extension that should be assigned a specific content-type header. (It does not parse requests for embedded elements such as images, audio, or video.) What is the content type of the header? The Content-Type header is used to indicate the media type of the resource. The media type is a string sent along with the file indicating the format of the file. For example, for an image file, its media type will be image/png…

How do I update my WD? Make sure your WD device and your computer are connected through the same wireless network. Launch your default browser and go to the My Cloud Dashboard. Go to Settings and click the Firmware Update button. Go to the Manual update section and click the Update from file button. What is the WD Firmware Updater? WD Universal Firmware Updater automatically detects and installs the latest available firmware update for your Western Digital hard drive. If you don’t disconnect any additional drives, the program will not find your WD hard drive. Do I need to update…

How do I repeat column headers in Google Sheets? Repeat rows or columns on pages On your computer, open a spreadsheet at sheets.google.com. If you haven’t already done so, freeze a row or column. At the top, click File. Impression. Click Headers and Footers. Choose Repeat Frozen Rows or Repeat Frozen Columns. Can I split a column in Google Sheets? You can split clearly defined data, like comma-separated text, into multiple columns with Google Sheets. For example, a column with “Last Name, First Name” can be split into 2 columns: “Last Name” and “First Name”. If the data is already…

How are directed graphs transposed? The transpose of a directed graph G is another directed graph at the same set of vertices with all edges reversed compared to the orientation of the corresponding edges in G. That is, if G contains an edge (u, v) then the opposite / the transpose/reverse of G contains an edge (v, u) and vice versa. What does the transpose of the adjacency matrix indicate? Transposing the adjacency matrix of a graph changes the directions of its edges. How is a directed graph represented? A directed graph (or digraph) is a set of vertices and…

How do I get spatial sounds in Windows 10? Here’s how to turn it on: Select Start > Settings > System > Sound > Related settings > Sound Control Panel, select a playback device, and then select Properties. In the new window that opens, select Spatial Sound. Under Spatial Sound Format, select Windows Sonic for Headphones, and then select Apply. What is DTS for PC? It was created by Digital Theater Systems, now known as DTS. 3. Short for Data Transformation Services, DTS is a set of tools found in Microsoft SQL Server that allows users to bring together data…

What is a DLL file and how do I open it? The dll files are compressed files opened with winzip/7zip etc. Can we create DLL in Java? No, IIRC you can’t. DLLs are linked directly when they are loaded. Java code needs a jvm, so you can just provide a dll that launches a jvm and launches the code there, but not necessarily all the stuff will fit in the dll. You shouldn’t do this. How do I open a DLL file in Notepad? Browse to the location of the new DLL file. If you are using Windows 7 or…

How do I transfer photos from my Galaxy S8 to my computer? Connect the device to a computer using the supplied USB cable. If prompted to allow access to your data, tap. ALLOW. . Touch and hold the. Status bar. (located at the top) and then drag down. The image shown below is just an example. From the. Android. System section, make sure File Transfer is selected. How do I transfer files from my Galaxy S8 to my laptop? Connect the data cable to the USB socket and port on your computer. Swipe down from the top of the screen.…

How do you check if an email address already exists in the database in JSP? 1 answer make sure your email field is unique, for example by adapting the DDL accordingly (this will fetch the database to ensure email addresses are unique). Alternatively, the email field could be converted to primary key: In the code, before inserting, check the count of existing emails by that ID: How do I check if a user exists in a database using JSP and Ajax? This single small JSP file that involves a JSP script and works peacefully in the backend and is called…

How are scheduled tasks tested? To open Scheduled Tasks, click Start, click All Programs, point to Accessories, point to System Tools, and then click Scheduled Tasks. Use the search option to find “Schedule” and choose “Schedule Task” to open Task Scheduler. Select the “Task Scheduler Library” to see a list of your scheduled tasks. What is the scheduled tasks option for? Task Scheduler is a component of Microsoft Windows, including the latest version of Windows 10, that provides the ability to schedule the start of computer programs or scripts at predefined times or after specified time intervals – job scheduling…

How do I fix the large taskbar in Windows 10? Place the mouse cursor on the edge of the taskbar. The pointer cursor will change to the resize cursor, which looks like a short horizontal line with an arrowhead at each end. Once you see the resizing cursor, click and drag your mouse left or right to change the width of the taskbar. How do you make your taskbar bigger? Hover your mouse pointer over the top of the taskbar until you see the double-headed arrow. Click and drag up to make the taskbar taller. If you’re running at a…

How is an ellipse distinguished from a circle? A circle is a closed curved shape that is flat. That is, it exists in two dimensions or on a plane. In a circle, all points on the circle are the same distance from the center of the circle. An ellipse is also a closed curved shape that is flat. How to know if two ellipses intersect? Long answer: If you insist on determining whether the smooth ellipse and the circle intersect, there are two main approaches. Both involve first solving for the point closest to the center of the circle on…

How do I uninstall Xbox games? How to remove and reinstall games on your Xbox One From the Xbox One home screen, press the Xbox button > My games & apps. Highlight the game title you want to remove from your hard drive and press Menu on your controller. Select Uninstall from the pop-up menu that appears. An uninstall note. How do I uninstall Xbox? Here are the steps to uninstall the built-in Xbox app in Windows 10. Launch Ccleaner and click the Tools menu. Launch Ccleaner Find and highlight the Xbox app in the list of installed apps Click…

How are bar charts used in JavaFX 2? This chapter describes the bar chart, a two-axis chart with rectangular bars that can be vertical or horizontal. The length of each bar is proportional to a particular value displayed on the chart. Bar charts are typically used to display discrete data. How to make a chart in JavaFX SDK? This tutorial describes the charts available in the JavaFX SDK package javafx.scene.chart and contains the following chapters: Each chapter provides code and application examples to illustrate how to use a particular chart. Where to find the title of a JavaFX chart? The…

How do I get rid of shadows in Google Earth? In Google Earth Pro (desktop app) you can adjust the time slider to remove the sun’s shadow. What are the markers on a map called? The pin, sometimes referred to as “the bookmark,” has been widely co-opted by other companies, organizations, and individuals for their own marketing, artwork, and activism efforts. In both digital and physical representations, the pin is often used to symbolize mapping software and the technology industry as a whole. Can you see shadows in Google Earth? Google Earth arrives, which has a great tool to approximate…

Can I format my system drive? PC Instructions Right click on the drive and select Format. Enter a name for the drive in Volume Label and select the format type in the File System drop-down box. Click OK. It will take a while to delete all the files and change the format of the disk. How do I completely format my Windows 7 computer? Step 1: Click Start, then select Control Panel and click System and Security. Step 2 – Select Backup and Restore displayed on the new page. Step 3: After selecting the backup and restore window, click Recover…

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How do I transfer files from a Windows laptop to an iPad? To transfer files from PC to iPad via File Explorer: Connect your iPad to your PC with a USB cable. Unlock your tablet and trust Windows PC. Go to “This PC” > [nombre de su iPad] > “Internal Storage” > “APPLE100” > “DCIM”. Copy the photos and videos you want to transfer to your iPad into the folder. What is the best way to transfer files from a PC to an iPad? iCloud will not only help you transfer data from PC to iPad, but iCloud Drive is…

How do you handle NULL values? But enough of the bragging, here is my list of best practices when dealing with null values. Don’t overcomplicate things. Use object methods as flow predicates. Never pass null as an argument. Validate the public API arguments. Return empty collections instead of null. Optional is not for fields. Use exceptions on null values. Test your code. What does it mean for a value to be NULL? A NULL value is a special marker used in SQL to indicate that a data value does not exist in the database. In other words, it’s just a…

How to use project namespace in Visual Studio 2010? I have two projects inside a single solution in Visual Studio 2010. These projects are called Project1 and Project2. Within these projects, two namespaces are defined, Namespace1 and Namespace2, respectively. Inside some code inside Namespace2 I would like to use some structs, classes, etc. which I have defined in Namespace1. What are the problems of using multiple projects in one solution? Only a single copy of the package is downloaded and all projects will be retrieved from it. It also helps identify version control issues if you have different projects that…

How do I create a user group in Windows? Create a group. Click Start > Control Panel > Administrative Tools > Computer Management. In the Computer Management window, expand System Tools > Local Users and Groups > Groups. Click Action > New Group. In the New Group window, type DataStage as the group name, click Create, and click Close. How do I find my user groups in Windows 7? Press Windows+R, type “lusrmgr. msc” in the Run box and then press Enter. In the “Local Users and Groups” window, select the “Users” folder, and then double-click the user account you…

How do I find my connection string? Right click on your connection and select “Properties”. You will get the Properties window for your connection. Find the property “Connection string” and select the “connection string”. So now your connection string is in your hands; you can use it wherever you want. What is SQL connection string? Applications use connection strings to identify the server instance and database to connect to and determine which driver, login, etc. use to connect to the instance of SQL Server. Typically, the connection string will be stored in a configuration file somewhere within the application or…

How do I turn on the Internet in Windows 7? Go to the Start menu and select Control Panel. Click the Network and Internet category, and then select Network and Sharing Center. In the options on the left side, select Change adapter settings. Right-click the Wireless icon and click Enable. How do I temporarily disable my internet? Go to Control Panel/Network and Sharing Center and from the left window open Network Adapter Settings. And choose your connection to which you are connected, open it and there you will see its properties and status. Click “Disable” to disable it. Now your…

How to display charts in swing in Java? Graphics display in swing: The java.awt.Graphics class provides many methods for programming graphics. Commonly used methods of the Graphics class: public abstract void drawString (String str, int x, int y) – Used to draw the specified string. How to create graphical objects for drawing windows? You can also use the CreateGraphics method of a control or form to get a reference to a Graphics object that represents the drawing surface of that control or form. Call the CreateGraphics method of the form or control on which you want to render graphics. How…

How do I add files to OneDrive Windows 10? Select the files you want to upload and drag them to OneDrive in the File Explorer navigation pane. Choose File > Save a copy > OneDrive – Personal….With Microsoft Edge or Google Chrome: Select Upload > Files or Upload > Folder. Select the files or folder you want to upload. Select Open or Select Folder. How do I add folders to OneDrive backup? Set up PC folder backup in Help & settings > Settings, then Backup > Manage backup. In the Back up your folders dialog box, make sure the folders…

How do you declare lambda in C++? In C++11 and later, a lambda expression, often called a lambda, is a convenient way to define an anonymous function object (a closure) right at the location where a function is called or passed as an argument. How do you define a lambda function in Python? Syntax. In a nutshell, a lambda function is just like any normal python function, except that it doesn’t have a name when you define it and is contained in one line of code. A lambda function evaluates an expression for a given argument. You give the function…

How do I switch to the Ubuntu desktop? How to switch between desktop environments. Log out of your Linux desktop after installing another desktop environment. When you see the login screen, click the Session menu and select your preferred desktop environment. You can adjust this option each time you log in to choose your preferred desktop environment. How do I switch between Ubuntu Windows? switch between windows Press Super + Tab to bring up the window switcher. Release Super to select the next (highlighted) window on the switcher. Otherwise, holding down the Super key, press Tab to cycle through the…

How do you create a factorial in Python? The factorial of a number is the product of all the integers from 1 to that number. For example, the factorial of 6 is 1*2*3*4*5*6 = 720. The factorial is undefined for negative numbers, and the factorial of zero is one, 0! How do you print a factorial number in Python? Example – # Python program to find. # factorial of the given number. import math. def done(n): return(math.factorial(n)) number = int(input(“Enter the number:”)) f = fact(num) print(“Factor of”, num, “is”, f) Is there a built in function for factorial in Python?…

What is the Visual C++ Runtime Library? The Visual C++ Redistributable installs the Microsoft C and C++ (MSVC) runtime libraries. These libraries are required by many applications created with Microsoft C and C++ tools. What is the runtime library for Microsoft Visual C++? Microsoft Visual C++ Redistributable is a runtime library for running applications that Microsoft developers develop in the Visual C++ language (using the Microsoft Visual Studio development environment). There are many Microsoft Redistributable Packages installed on your system. Is there a 32-bit version of Visual C++ Redistributable? Visual C++ Redistributable 32Bit is classified as Development Tools. The latest…

Does putting the computer to sleep harm it? Bottom line: No, don’t worry about it. Sleep will cause minimal wear. If you are interested in learning more, keep reading. The light you see when your computer is on standby is an LED (light-emitting diode). Raj. 20, 1433 AH How do I make my PC stop sleeping? How to prevent your PC from going to sleep. To stop your Windows 10 PC from getting 40 winks, open the Settings app (the cogwheel above the power button in the Start menu) and click System. Select “Power on and sleep” from the menu…

What is a process in C#? The C# process class provides the launch method to start an exe from code. The Process class is in System. Diagnostic namespace that has methods to run an .exe file to view any document or web page. The Process class provides startup methods to start another application in C# programming. How do I send CTRL C to a process in C#? 6 answers Attach the main. Prevent the main Generate the console event for the current console with GenerateConsoleCtrlEvent() (processGroupId must be zero! Wait for the designated process to respond (for example, waiting for…

How do I transfer photos from computer to iPhone 2020 with iTunes? 2. How to transfer photos from PC to iPhone with iTunes Open iTunes. Click the iPhone button at the top left of the iTunes window. In the sidebar, click Photos. Check the box to sync photos. Choose Images or Choose Folder from the dropdown menu. Select the option to sync all folders or just the selected ones. Why can’t I see all my iPhone photos on my computer? You can go to Settings>iCloud on your phone and turn off iCloud Photo Library, and all the photos that are…

How to set a CSS file in Gulp? The styles.css file will be generated automatically. When it’s done, it will go through your css folder and populate a new file called “styles.css”. If it doesn’t work, you might want to check your src() file and your dest() file. In some cases, depending on the structure of your file, you may need to change to the correct location of the output file. Is there a way to compile Sass in Gulp? Sure, so far our gulpfile works, it compiles sass every time our file changes. But we can add more cool…

How do you schedule multiple jobs using quartz? Within the Quartz scheduler framework, each job will be attached to a unique trigger and executed by the scheduler… Example for running multiple jobs in Quartz quartz API. Create 3 Quartz jobs, JobA, JobB and JobC. Quartz XML example. The equivalent version in the XML file. Spring example. The equivalent version in Spring. What is the quartz planner in spring? Quartz is an open source Java library for scheduling jobs. Quartz provides a seamless API for creating jobs and scheduling them. Quartz jobs can be kept in a database, in a cache,…

Why did my mouse stop working in Windows 10? One of the first ports of call for a Windows 10 mouse issue is your system drivers. Windows 10 takes care of your driver updates for most of your hardware. Navigate down to Mice and other pointing devices, select , then right-click the mouse input and select Properties. Select the Driver tab, then Update Driver. How do I fix my mouse randomly stopping working? Visit the mouse manufacturer’s website and if they have a driver for your mouse, install it. You can also try reinstalling the mouse driver by uninstalling the…

How does NSLocalizedString work? NSLocalizedString is a Foundation macro that returns a localized version of a string. It has two arguments: key , which uniquely identifies the string to localize, and comment , a string used to provide sufficient context for accurate translation. What is Localized description Swift? A string containing the localized description of the error. iOS 2.0+ macOS 10.2+ What is Genstrings? The genstrings tool looks for the Core Foundation and Foundation string macros by default. It uses the information from these macros to create the string entries in your project’s string files. How are localizable strings used?…

Does FileZilla server work on Windows 7? FileZilla is a great DIY FTP server, particularly for a Windows machine. An easy and free way to set up an FTP server on a Windows 7 machine is to use the FileZilla server. This server solution is so easy to install and use that anyone can do it. How to configure FileZilla SFTP? Collecting FTP details First of all, you need to collect the FTP details of your hosting account. Adding a site to FileZilla Site Manager Open FileZilla and go to Site Manager. Connection to the FTP server How to create…

How do I count unique values ​​in a Mac pivot table? The data rows used for the pivot table must have exactly one row with a 1 for each section of rows. If you add it up, you get exactly the distinct count. If you add a new row to the pivot, you must add it to the formula in 2. to get different values ​​again. Can you use CountIf in a pivot table? There is no built-in “Unique Count” function in a regular PivotTable, but in this tutorial, you will see how to get a unique count of items…

How do you find the common denominators? The easiest way to find a common denominator for a pair of fractions is to multiply the numerator and denominator of each fraction by the denominator of the other. How do you find the common denominator of two or more fractions given a step-by-step method? The second method of finding the common denominator of two or more fractions is to multiply the denominators together. The denominators are 6 and 8. So, 6 * 8 = 48; therefore, 48 is the common denominator. What is a common denominator for the denominators of 7 and…

How do I add Microsoft Edge bookmarks to my desktop? Find your shortcut within the favorites folder, then right-click it, then click “Send To” and then “Send to desktop (create shortcut)”. How do I save an edge shortcut to my desktop? Create a desktop shortcut to launch Edge This one is simple. Open your Start menu and scroll down to Microsoft Edge. Now just drag and drop the Edge icon onto your desktop and your shortcut will be created. How do I save a favorite to my desktop? windows select the “Bookmarks” icon and “Add Bookmark” right click and copy…

What are the differences between version and revision of a project? The versions are different, they are small updates that are made to the published software/program…. Revision Version Definition To review or modify. It is a major version of the software. An interim software update that typically fixes bugs in the original release, but is not considered a major software release. What is a document review? The Document Review Procedure describes the procedure to follow to review, add or delete a document in the process management system. The Document Review Form allows you to request that a document be reviewed,…

How do I change the display of dual monitors? The dual monitor setup in Windows is found by opening Control Panel from the Start menu, clicking “Appearance and Personalization” and then “Display.” Select “Change Display Settings” to see resolution options for each display and change how each is used. Which computers support dual monitors? Know that most laptops can support dual monitors. If you have a laptop that has at least one video output slot (for example, an HDMI port or a VGA port), you can usually use an external monitor in conjunction with the video port. How do you…

When to use multiprocessing with class instances in Python? It can take advantage of all imported modules and configure itself as if it were the parent. However, once some internal state variables change in the main or separate process, those changes are isolated. Can a map function be used in multiprocessing? Multiprocessing and stripping are broken and limited unless you jump outside of the standard library. If you use a multiprocessing fork called pathos.multiprocesssing, you can use classes and class methods directly in multiprocessing map functions. Why are the data objects different in multiple processes? Because the objects each thread…

When should I use self in Python? Use oneself when: you define an instance method, since it is automatically passed as the first parameter when the method is called; references a class or an instance attribute from within an instance method; you want to reference instance variables and methods of other instance methods. What happens if you don’t use self in Python? There is nothing ‘special’ about the name self. The Python runtime will pass an ‘auto’ value when calling an instance method on an instance, whether you deliberately provide it or not. The parameter is passed implicitly when you…

Can I have two OneDrive accounts in File Explorer? You can add multiple OneDrive for Business accounts to appear in Windows File Explorer. To use more than one personal account at a time, you must use a third-party application. You can also use multiple different cloud services side by side easily. How do I add OneDrive to File Explorer? How to add OneDrive to File Explorer Click the Start search box and type “OneDrive.” When OneDrive appears in the search results, click on it. Enter the email address associated with your OneDrive account and click “Sign in” and then enter…

How can I use Facebook Graph API and extract data using PHP? PHP code to read Facebook data This code uses the PHP file_get_contents() function to read Facebook data from the server. This function will return a JSON array that will be decoded to display to the user. php if(isset($_POST[“enviar”])) { $url = $_POST[“profile_url”]; $facebook_data = file_get_contents($url. How do I update my graphic API on Facebook? Get information about your app Step 1. Select your app from the dropdown menu or type the app name. Step 2. Use the dropdown menus on the right to select the version you want…

How do I change Java environment variables on Windows 10? How to set JAVA_HOME in Windows 10 Open Advanced System Settings. In Windows 10, press the Windows key + the pause key. This will open the System Configuration window. Set the JAVA_HOME environment variable. In the “System Properties window”, click “Environment Variables…” Update the system PATH. Test your setup. How to check Java configuration? 1) Open CMD or Command Prompt 2) If you can get a response to the java command, it means that the JRE is configured correctly to run java programs. C://> java 3) If you can get…

Can you get notified when someone edits a Google Doc? They can email you when they’re done, or you can set up your Google account to notify you when someone else has made changes to your document. In this extension, you will turn on notifications in Google Drive and Google Docs. It will check your email inbox to see if your document has been edited. Can Excel send email alerts? Can Excel send alerts? Yes, but with some limitations. Excel cannot send you an email alert automatically unless you write a macro in the Visual Basic (VBA) editor to perform…

How can I track network application traffic? 10 key features of network traffic analyzers Network traffic analysis using packet capture. Traffic flow monitoring with Netflow. Detect applications and protocols in use. Track bandwidth usage to find bandwidth hogs. Monitoring of user network activity. Create custom reports. Main speakers (internal and external) What is network traffic? Network traffic is the amount of data moving through a computer network at any given time. Network traffic, also called data traffic, is broken down into data packets and sent over a network before they are reassembled by the receiving device or computer. What is…

Can I change the WiFi controller on the laptop? Open Device Manager (you can do this by pressing the windows button and typing it) Right click on your wireless adapter and select Update driver software. Choose the option to Browse and locate the drivers you downloaded. Windows will install the drivers. What is WiFi adapter in laptop? A wireless adapter is a hardware device that plugs into a computer or laptop and allows it to connect to a wireless network. They usually come in the form of a USB dongle device that goes into your computer. WiFi adapters: help you…

How do I run FindBugs in Maven? Let’s see how we can use the Maven FindBugs plugin to analyze and identify defects in our code: Open the Maven project for which you want to perform FindBugs analysis. Run the following command: mvn clean compile findbugs:findbugs. Notice the output: Open the generated XML file findbugsXml. How do I configure FindBugs? Configure the FindBugs Maven plugin by following these steps: Be sure to perform the most accurate analysis. Be sure to report all errors. Make sure the XML report is generated. Configure the plugin to create the XML report in the ${project.…

How do you share files on a home network? Share files on a home network. Once your network is set up, you’ll need to set up all of your computers to share your files and folders. Click the Start button, then Computer. Right-click the folder that contains the files you want to share and select Share With. Another popup menu will give you a list of your network options, such as Homegroup. How do I share documents on a network? Follow these steps to share files on your local network using express settings: Open File Explorer in Windows 10. Navigate…

What is lexical declaration in JavaScript? Lexical declarations introduce new forms of declaration to define variables using the let and const keywords. let is similar to var , but defines a variable that is limited in scope to the block, statement, or expression in which it is used. What are lexical variables? A lexical variable is a variable that can only be referenced within the lexical scope of the form that sets that variable; Lexical variables have lexical scope. Every time a form creates a lexical binding of a variable, a new binding is established. What are lexical differences? We…

How is the CakePHP console used in the application? CakePHP provides several console tools to interact with CakePHP functions like i18n and routing that allow you to introspect your application and generate related files. The CakePHP Console uses a dispatcher-like system for loading commands, parsing their arguments, and invoking the correct command. What does CakePHP use the tmp directory for? CakePHP uses the tmp directory for several different operations. Model descriptions, cached views, and session information are some examples. The logs directory is used to write log files using the default FileLog engine. Where does CakePHP run the PHP web…

How do I activate dark modes? Activate dark theme Open your device’s Settings app. Tap Accessibility. Under Display, turn on Dark theme. How do I get Windows 10 out of dark mode? To disable dark mode in Windows 10, open Settings and go to Personalization. In the left column, choose Colors, and then select the following options: In the “Choose your color” drop-down list, choose Custom. Under “Choose your default Windows mode,” select Dark. Can I change my Windows 10 to dark mode? To put Windows 10 in dark mode, first open the Start menu and type dark theme settings.…

What are generic classes in Java? Java Quick Reference For Dummies. A generic class in Java is a class that can operate on a specific type specified by the programmer at compile time. To accomplish that, the class definition uses type parameters that act like variables that represent types (such as int or String). What is generic method in Java? Java generic methods and generic classes allow programmers to specify, with a single method declaration, a set of related methods, or with a single class declaration, a set of related types, respectively. Generics also provide compile-time type safety that allows…

Can you see text messages in Windows 10? Send text messages, launch the Your Phone app and click “Messages” on the left panel. Click the “View Texts” button and allow Microsoft to access your messages. How do you check text messages on the computer? One last option to consider for checking text messages from your computer is to use a secondary number and app. With a secondary number, your text messages aren’t tied exclusively to your phone, so you can check your text messages from any device. Can you get iMessage on Windows 10? Procedure to download iPadian iMessage for…

Why is linear regression so bad? It is sensitive to outliers and poor quality data; in the real world, data is often contaminated with outliers and poor quality data. If the number of outliers relative to data points that are not outliers is more than a few, the linear regression model will deviate from the true underlying relationship. What is the common problem with linear regression? Linear regression assumes that the data are independent. That means that the scores of one subject (such as a person) have nothing to do with those of another. This is often, but not always,…

How much does Pinegrow cost? Get Pinegrow for your company licenses Discount Price 1 $15.00 / month 5+ twenty% $12.00 / month 10+ 30% $10.50 / month 25+ 40% $9.00 / month Is Pinegrow good? Overall, Pinegrow is a great product with a great support team and community forum. Is the CoffeeCup HTML editor free? CoffeeCup Free HTML Editor is a complete web design system. The free HTML editor is a stripped down version of the CoffeeCup HTML editor and does not contain the CSS menu designer, FTP upload (but can sync with S-Drive), image mapper and website color scheme…

What is a good size for a flash drive? What size USB flash drive do you need? usb size Photos (12MP) HD video (minutes) 16 GB Up to 3,800 up to 250 32GB Up to 7,600 up to 500 64GB Up to 15,200 up to 1000 128GB Up to 30,400 Up to 2,000 How much space do I need for a Windows 10 upgrade? If you want the update to be successful, you must connect an external USB device (USB flash drive or external hard drive) with at least 16GB of free space. To do this, you will need the…

What can you do with annotations in Java? This is a useful technique for generating additional source files during the build stage. Source files don’t have to be Java files: you can output any type of description, metadata, documentation, resource, or any other type of file, depending on the annotations in your source code. Why is javax.annotation.resource not available in Java 9? As explained here Spring: @Resource injection stopped working in JDK9, JDK’s javax.annotation.Resource is not available by default in Java 9. Here, I specifically request access to the java.xml.ws.annotation module (which contains javax .annotation.Resource ). Where is the annotation…

How do I use 7zip after installation? Go to the 7zip home page and select the version of 7 Zip you want to download. In our case the following version options were applied: A – Download 7zip 4.65 for Windows. A – Click “Save File” A – Select the folder where you would like to save the 7-zip program. A – After 7zip finishes installing, click “finish” How to unzip a file in Windows 10 [sin WinZip 7zip]? 1) Locate the compressed folder from which you want to uncompress (extract) files or folders. 2) Do one of the following: 3)…

What are service login credentials for Jenkins? 1 answer For this, the username is admin. The password should be located at: $JENKINS_HOME/secrets/initialAdminPassword. You can see the password using: cat /var/lib/jenkins/secrets/initialAdminPassword. cat $JENKINS_HOME/secrets/initialAdminPassword. How do I create a Jenkins login credential service? In the right pane, right-click Log on as a service and select properties. Click the Add User or Group… button to add the new user. In the Select Users or Groups dialog box, find the user you want to enter and click OK. How do I install Jenkins as a Windows service? Install Jenkins as a Windows Service Now…

How does the dispatcher’s Invoke method work? Invoke is a synchronous operation; therefore control will not return to the calling object until the callback returns. Invoke(DispatcherPriority, TimeSpan, Delegate, Object, Object []) Executes the specified delegate at the specified priority with the specified arguments synchronously on the thread to which the Dispatcher is attached. Can a .NET vendor run On.net core? WindowsBase (which is where Dispatcher is), doesn’t run on .NET Core, just regular CLR. – Paul Knopf Jan 19 Web services do not have long-running threads, they are request-based. How to invoke the dispatcher in Windows 10? ‘ Put the…

How to download music from YouTube on Windows? MP3FY is a website that allows you to copy and paste the URL of the YouTube video you want to convert. Just add the link and click the Convert button. Click Confirm to verify the video name, and then click Download MP3. Save the MP3 file to your computer, where you can play it on your favorite music player. How do I download only music from YouTube? Step 1: Go to the 320YouTube website. Copy and paste the Youtube URL for the video or song you want to convert to Mp3 into…

What are the approaches to parallel processing? Parallel processing is a computing method in which two or more processors (CPUs) are executed to handle separate parts of an overall task. Splitting different parts of a task across multiple processors will help reduce the amount of time it takes to run a program. What is parallel processing with example? Notable applications for parallel processing (also known as parallel computing) include computational astrophysics, geoprocessing (or seismic surveying), climate modeling, agricultural estimating, financial risk management, video color correction, computational fluid dynamics, medical imaging, and drug discovery. What are the four areas of parallel…

Does windows 7 have curl? cUrl On Windows 7, 8/8.1 On Windows 7 and 8/8.1, the same process as for Windows 10 builds prior to 17063 will apply. You need to download cUrl from the official website linked in the previous section and run it. To make it easier to use, you can add it to Path Environment Variables. How do I press the curl command on Windows? Go to the curl download wizard. Select the curl executable. Select Win32 or Win64. Then select the package for it (eg generic/cygwin) based on your requirements. Then you will have to select…

Which one refers to a method? Method, mode, manner imply a way in which a thing is done or in which it happens. Method refers to a type of set procedure, usually according to a definite, set, logical, or systematic plan: the open-hearth method of making steel; a method of solving a problem. What does this method do? this is a keyword in Java. Which can be used inside the class method or constructor. It works as a reference to a current object whose method or constructor is being called. this keyword can be used to refer to any member…

How do I enable post reviews in WordPress? How to enable reviews on your site Open your site’s WordPress configuration file in a text editor. Look for: define(‘WP_POST_REVISIONS’, FALSE); Replace with: define(‘WP_POST_REVISIONS’, TRUE); If the search returns no results, add the line above. Save your file. What are reviews in WordPress? Reviews is a post type and feature in WordPress. It allows WordPress to automatically save revisions to your posts, pages, or custom post types after every 60 seconds while a user is working on them. How do I find reviews in WordPress? Viewing reviews Go to My Site →…

How do I fix power saving mode in Windows 7? Windows Vista, 7, 8, and 10 Click Hardware and Sound. Click Power Options or Change power saving settings. Click the Change Plan link under any of the plans to get the Edit Plan Settings window as shown below. If you want to prevent your computer from going to sleep or turning off the screen, select Never. How do I get my computer out of power saving mode? Disable Power Save from the desktop taskbar Click the Power icon on the right side of the desktop taskbar. Click the blue “More…

How do I remove blank lines from text on Unix? The simple solution is to use the grep command (GNU or BSD) as shown below. Delete blank lines (not including lines with spaces). grep file.txt. Delete completely blank lines (including lines with spaces). grep “/S” file.txt. What command is used to remove a word in Linux? The following shortcuts are used to delete text on the command line: Ctrl+D or Delete – Deletes or deletes the character under the cursor. Ctrl+K – Deletes all text from the cursor to the end of the line. Ctrl+X then Backspace – Deletes all…

How do I change my default opening with Mac? How to change the default Mac app for specific file types Right-click a file that uses the file type you want to change the default for. Click Get Info in the pop-up window. Click Open With if the section is not already expanded. Click the dropdown menu. Click on the app you want to use. Click Change All… How do I set Adobe as default? Click on the program name or the “+” box to assign a default application. When the Choose an Application dialog box opens, click the application you…

How do I create a project in IntelliJ? Create a new project Start IntelliJ IDEA. If the welcome screen opens, click New Project. In the list on the left, select the framework you want to use in your application. If suggested, configure the project’s SDK. Other options differ depending on the frame you have selected. How do I build and run a Java project in IntelliJ? Press Ctrl+Alt+S to open the IDE settings and select Build, Run, Deploy | Compiler. On the Compiler page, select Create project automatically. Now, when you make changes to class files, IntelliJ IDEA automatically performs…

How does the CLR manage memory? After the CLR initializes the garbage collector, it allocates a segment of memory to store and manage objects. This memory is called a managed heap, as opposed to a native heap in the operating system. There is a managed heap for each managed process. Are there any possible memory leaks in .NET? NET applications have a garbage collector, memory leaks happen all the time. It’s not that the garbage collector is buggy, it’s just that there are ways we can (easily) cause memory leaks in a managed language. With memory leaks, your memory consumption…

How do I put parental restrictions on my computer? To turn on parental controls for your child, go to the Windows search bar, type “family options” and click on those options in settings. Create an account for your child and enable parental controls. Once parental controls are turned on, two features are activated by default. What can Windows 7 parental controls do? Windows 7 parental controls are a valuable tool for restricting the content a child can access on the computer. You can restrict time, games and programs. How do I put parental controls in Chrome? Manage your child’s browsing…

How do I add a shortcut to the Send To menu? Adding an entry to your Send To menu is just as easy. Right-click in the right pane and select New > Shortcut. Enter the path to the folder you want to create a Send To shortcut for, or click Browse, navigate to it, and click Next. Enter a name for the shortcut and click Finish. Where are the icons stored in Windows? Windows/System32Most of the icons used by Windows 10 are located in C:/Windows/System32… In addition to some in C:/Windows/System32/imagesp1. dll and C:/Windows/System32/filemgmt. Where do I find the sendto…

How do I find my old WiFi password? How to View Saved WiFi Password on Android Launch the Settings app. Go to Network and Internet > Wi-Fi. Select the network or tap “Saved Networks” if you want to see other networks you’ve connected to in the past. Tap the Share button and below the QR code you will see the network password. Can I recover my WiFi password? Click or tap on the Wi-Fi connection. Click or tap Wireless Properties. Go to the Security tab and you will find the Wi-Fi password in the Network security key field. Put a…

How is data loaded into react? The most accessible way to get data with React is to use the Fetch API. The Fetch API is a tool that is built into most modern browsers in the window object ( window.fetch ) and allows us to make HTTP requests very easily using JavaScript promises. How to load data from server in react JS? Obtaining data provided by the server. How React components get data. Using the Fetch API….How React Components Fetch Data Start with no data and get data based on user actions, like clicking a button. Load the data once.…

Are C++ iterators thread-safe? No, neither approach is thread-safe once you start writing to your data structure. Multiple threads can grow the container and add new items at the same time. Growing the container does not invalidate existing iterators or indexes. * What happens to the iterator after delete? After calling erase on an iterator on a std::map , it is invalidated. This means you can’t use it. Attempting to use it (eg incrementing it) is invalid and can cause anything (including a crash) to happen. Is std::find thread-safe? No, the C++ specification does not guarantee thread safety in the…

Is there a way to install Windows 10 for free? The first method is to update Windows for free, and the second is to create an installation disc for Windows 10 to install on any PC. In this way, you can easily download and install Windows 10 for free. I think it’s pretty easy for all of you too. Where can I download the latest version of Windows 10? Go to https://www.microsoft.com/en-us/software-download/windows10 and click the Update Now button to download the latest Windows 10 update setup file. After downloading, you can do Click the Windows Update exe file and follow…

How do I create a post request in Django? Handling the publish request in Django views First, start the project’s development server by running the following command. Fill in the form and send it. You should see a form submitted alert message pop up in your browser. Go to http://127.0.0.1:8000/notes/ in your browser. How does Django handle POST requests in Python? The POST dictionary only contains the form-encoded data that was sent in the request body. The body attribute contains the raw body of the request as a string. Since you are sending json-encoded data, it only shows up in…

How do I run Memtest? It works with a bootable USB stick and although it looks complicated, it is very easy to use. Download Passmark Memtest86. Extract the content to a folder on your desktop. Insert a USB stick into your PC. Run the “imageUSB” executable. Select the correct USB drive at the top and press ‘Write’ What is Memtest Ubuntu? Memtests are memory testing utilities designed to test your computer’s RAM for errors. There are over 86 memtest programs included by default in most Linux distributions, including Ubuntu 20.04. This utility writes test patterns to memory addresses, reads data,…

What is the sum of two or more vectors? The resultant is the vector sum of two or more vectors. It is the result of adding two or more vectors. If the displacement vectors A, B and C are added, the result will be the vector R. Can you add more than two vectors together? Two vectors can be added to determine the result (or resultant). This process of adding two or more vectors was discussed in a previous unit. How do you add vectors? To add vectors, place the first one on a set of axes with its tail…

When do I need to add a setup activity to my widget? If your widget is customizable or requires any configuration, you must include a Configuration Activity, which will start automatically as soon as the user places the widget on their home screen. Configuration activities can also be useful if you have a lot of ideas about what information and features you want to include in your widget. If you include a setup activity, note that the onUpdate() method will not be called when the user creates a widget instance, since the ACTION_APPWIDGET_UPDATE stream is not sent when a setup…

How do I remove the shared folder icon? However, if you need to manually revoke sharing anywhere, choose Share again and click Advanced in the bottom right corner of the popup. From there, you can remove shared access (to a folder or document) by clicking the X next to someone’s name. How do I turn off nearby sharing? Requires Android 6.0+ and you will need to turn on Bluetooth and Location on your Android device. You will then need to head to the Settings app on your Android device > Tap Google > Device Connections > Nearby Sharing > Turn…

Why does the speed become zero? This means that when a body changes position in a particular direction at first and changes position in the opposite direction by the same amount, the displacement is zero. Also, for a uniformly accelerating body, the average velocity is zero if the final velocity is equal to the negative of the initial velocity. Can all velocity be zero? For the most part, velocity is not zero if an object is accelerating. However, if the speed is constant, the acceleration is zero (because the speed does not change with time). Although at an instant in…

How to factory reset Windows PC? In the PC Settings window, select the General tab. Then select “Remove everything and reinstall Windows”. Then the Reset your PC window will be displayed; from there click “next”. Select the drive you want to factory reset. How is a computer returned to factory condition? Back up all the files you want to keep to a disk or external drive, go to the start menu, click “Control Panel”, click “System and Security”, click “Backup and restore”, click “Recover your computer or system settings” , click “Advanced recovery methods”, click “Return your computer to factory…

How to consume JSON from a REST API in react? In React we use className instead of class to add a CSS class to DOM elements. Here’s a screenshot of the UI: As we said earlier, we’re going to use the Browser Search API to consume JSON data from everyone’s API endpoint. First, in the src/App.js file and add a state object to hold all of our all once we fetch them: How to get data from api in react? When we fetch this in React, it returns an object filled with JSON data which we then set as state…

How accurate is Android location? GPS resolution depends more on hardware than software. You can routinely get an accuracy of 2 meters with some Android phones, like the original Motorola Droid. How accurate is the network location? The application is used most of the time in cities where there are many cells and wifi networks, so the network reading is quite accurate. The problem is that network location readings are done very rarely, eg 4 times in 1 kilometer, so basically this is not suitable for tracking. What is Android Location Provider? A location provider provides the geographic location information…

Does Skype install automatically in Windows 10? Since it is part of Windows 10, Microsoft will automatically reinstall it. But if you’re running Windows 10, Microsoft now syncs the built-in Skype with version 8.30. So, you should have Skype 8.30 by default. Is it safe to use Skype? Skype is really secure. It monitors user activities to make sure they are who they say they are and encrypts communications so unauthorized parties can’t eavesdrop on conversations. It also has secure payment systems, so you can safely use and store your credit card details. What version of Skype am I using…

How to get current cursor position in JavaScript? How to get the current cursor position (and selection) within a text input or textarea in Javascript 1 The typical way. Each text area and text input must have the selectionStart and selectionEnd properties available… 2 IE < 8 support. Unfortunately, the Internet Explorer < 8 browser does not provide support for the Start selection and… More How to get cursor position in a textarea? Retrieving the cursor position (caret) within a text area is easier than you think. Although you won't get a property called "cursorPosition" or "caretPosition", you can infer…

How do you write a command prompt in Python? The first and easiest approach to running a shell command is to use os.system(): matter to you system(‘ls -l’) import OS flow = OS. import thread process = thread. with open(‘test.txt’, ‘w’) as f: process = thread. import shlex shlex. process = thread. process. Can Python execute CMD commands? Methods for executing a command prompt command from Python To see how to apply the first method in practice, let’s review a simple example where we will execute a simple command in Python to: Display the current date in the command prompt.…

How do you fix inconsistent indentation tabs and spaces in Spyder? One way to combat this error is to go to your text editor’s settings and enable the “convert tabs to spaces” feature which automatically replaces the tab character with n space characters, where n is the tab width your editor uses. Why am I getting indent errors in Python? Python is a procedural language. The indent error can occur when spaces or tabs are not placed correctly. There will be no problem if the interpreter does not find any problem with spaces or tabs. If there is an error…

Where does memory allocation take place on the stack? Stack allocation: allocation occurs in contiguous blocks of memory. We call it stack memory allocation because the allocation happens on the stack of function calls. The compiler knows the size of memory to be allocated, and each time a function is called, its variables get memory allocated on the stack. How are heap allocations different from stack allocations? Key Differences Between Stack and Heap Allocations In a stack, the allocation and deallocation is done automatically, whereas in the heap, the programmer must do it manually. Heap frame handling is more expensive…

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Does the object assign a copy reference? The object. The assign() method is used to copy the values ​​of all own enumerable properties from one or more source objects to a destination object. Can the reference be copied? Objects are assigned and copied by reference. So copying such a variable or passing it as a function argument copies that reference, not the object itself. All operations across copied references (such as adding/removing properties) are performed on the same single object. To make a “real copy” (a clone) we can use Object. Is the reference to an object? A reference is…

Can you remove Ubuntu from a dual boot computer? If you’ve installed Linux on its own partition in a dual-boot setup, there’s usually no easy uninstaller to remove it for you. Instead, you need to delete your partitions and repair Windows boot loader manually. Here are the steps to uninstall Ubuntu from dual boot. How do you install Ubuntu on your computer Can Ubuntu partition be deleted from Windows? Deleting the Ubuntu partition from Windows. As a last resort, you should have a Windows boot disk or recovery disk so you can use it to repair the boot after removing…

How do you terminate columns in Word? That is how: Place the insert pointer where you want the columns to stop. Invoke the Columns dialog. In the Columns dialog box, choose One in the Presets area. In the Apply To drop-down list, select This Point Forward. Click OK. The columns are stopped and the regular text of a column is restored. How do columns work in Word? On the Layout tab, click Columns, and then click the layout that you want. To apply columns to only part of your document, with your cursor, select the text you want to format.…

How does the RCP template work in Eclipse? The RCP Mail Template can serve as a skeleton for your own RCP application. Points of view. RCP Mail has two views, one on the left showing all waiting mail messages and one on the right looking at a particular mail message. These views are defined in plugin.xml using the org.eclipse.ui.views extension point. What does the workbench window do in Eclipse RCP? As described above, the WorkbenchWindow and WorkbenchPage represent the visual, internal part of the graphical user interface. WorkbenchPage contains parts, which can be views or editors. Views are used to…

How to remove Flash Player from Edge? To disable Flash Player, open Microsoft Edge, click the three-dot button, and select Settings. Scroll to the bottom and select View advanced settings. On the next page, you can find an option called Use Adobe Flash Player. By default, it should be enabled. Toggle the button to turn it off. How do I disable Adobe Flash in Edge? Here’s how to disable Flash in Microsoft Edge. 1. Click the menu button in Edge. It’s the three dots in the top right corner. 2. Select Settings from the menu. 3. Click the “View advanced…

How do you draw on an Android phone? Add a drawing to a note On your Android phone or tablet, open the Google Keep app. Touch the note with the image you want to add a drawing to. Tap the image. At the top right, tap the Pencil . Start drawing. To remove a drawing from an image, tap Eraser. , then touch the drawing. What app allows you to draw on pictures? You Doodle is the best app on android to create art and draw on photos and draw on pictures. Doodling on a friend, bookmarking a picture, or…

How do I back up hidden files? Click the Save button. Right-click on the BigMIND agent (icon) in the system tray (taskbar) and select the Open Dashboard option. Click the Settings button. Select Advanced Settings. Make sure the Show hidden files in My Computer tab option is selected. Click the Save button. How to restore a hidden folder? Steps to recover hidden files and folders: Download Yodot File Recovery software on your Windows computer from where the files need to be recovered Install and launch the application to start with the recovery process From the main screen, click on the…

Is it possible to scroll horizontally in CSS? If you want to take a look at the standards-compliant marquee, you can check out CSS marquees. We are talking about text that scrolls horizontally in this section. It can be left to right, right to left, or both. Yes, horizontal scrolling text in CSS comes with several options. Here the text slides in and then stays there. How to make a Div vertically scrollable in HTML? For the scroll bar, use the x and y axes. Set overflow-x:hidden; y overflow-y:auto; that will automatically hide the horizontal scrollbar and present only the…

How do you make a multilevel list in HTML? Before attempting the following steps, note that to create a multilevel list in HTML, you must nest the list within another list element. Also, because HTML only has a list of bullets or a list of numbers, if you want to change the list type, you have to use CSS to create a new style type. How do you make different bullet points in HTML? To create an unordered list in HTML, use the . The unordered list starts with the label. The list item starts with the label and it…

How do I stop my mouse from lagging in Windows 10? This is how you can turn it off. Click the Windows icon at the bottom left of your screen, then choose Settings (indicated by a gear icon). Click the Devices tile. From the menu on the left side, choose Mouse & Touchpad. Under Touchpad, make sure you set the delay to No delay (always on). How do I stop my mouse from lagging? How can I resolve mouse lags in Windows 10 and Windows 11? Update the mouse driver. Enable/disable scrolling of inactive windows. Change the Palm Check threshold.…

How do you combine strings with variables? In JavaScript, we can assign strings to a variable and use concatenation to combine the variable with another string. To concatenate a string, you add a plus sign+ between the strings or string variables you want to connect. let myPet = ‘seahorse’; console. How do you combine variables in JavaScript? You can use the JavaScript String concat() method, var str1 = “Hello”; var str2 = “world!”; vars = str1. concat(str2); // will return “Hello world!” How do you concatenate strings and variables in Python? Python Concatenate strings using + The + operator allows…

How do you get rid of soil? Remove Ground.exe from Google Chrome. Step 1: Launch Google Chrome and open the dropdown menu. Delete Ground.exe from Mozilla Firefox. Step 1: Start Mozilla Firefox. Uninstall Ground.exe from Microsoft Edge. Step 1: Launch Edge browser. Remove Ground.exe from Internet Explorer. Step 1: Start Internet Explorer. How do I delete the virus? Computer Virus Removal: 8 Essential Steps Contact a service professional. Download and install antivirus software. Disconnect from the Internet. Reboot in safe mode. Run a full scan, remove the virus, or quarantine it. Delete temporary files and clear browser cache. Update your…

How do I wrap text in a text box in Word? Wrap text around a text box or frame Right click on the text box. Word displays a context menu. Choose Format Text Box from the context menu. Click the Design tab (in Word 97, click the Wrapping tab). Select a text-wrapping method in the Wrapping Style area of ​​the dialog box. Click OK. How do I get the text to wrap? To wrap text around an image: Select the image around which you want to wrap the text. The Format tab will appear on the right side of the…

How do I open multiple windows in Xcode? To choose the “Open in new window” item in the popup window, you can either navigate to it by clicking your mouse and then double-clicking on it, or use your keyboard: Command + Left Arrow, then Return. This shortcut will “duplicate” your Xcode window and open it as many times as you like. How do I open a new window in Xcode? To create a new window tab in Xcode 12, choose File > New > Window Tab (Command-T), revealing the window tab bar (just below the toolbar) if it wasn’t already…

How to create a new user account in Windows 8? To create a new user in Windows, make sure you’re logged in with an account that has administrator privileges. Now, go to the Windows 8 Start Screen and type Add User. How do I add another account to my Windows account? Tap or click Accounts, and then tap or click Other accounts. Tap or click Add an account. Enter this person’s account information to sign in to Windows. There are four ways to do this: How do I add another user to my computer? Now click on the option labeled…

What is the quality and quantity test? Number of tests. It is a big mistake to measure the testing effort and whether the test is good or bad by looking only at the number of test cases, the number of problems found, the number of hours of testing, or the number of testers. Consider the following scenarios: Writing too many but incorrect test cases. How do you test your performance? Seven steps of performance testing Identify the test environment. Identify performance metrics. Plan and design performance tests. Set up the test environment. Implement your test design. Run tests. Analyze, report,…

How do I recover ghost images? To restore a drive, follow these steps: Open Norton Ghost. From the basic view, click Restore a drive, or from the advanced view, choose Tools -> Restore Drive. Select the backup image you are restoring from and click Next. In the Restore Destination window, choose the drive you want to restore the backup to and click Next. How do I boot from a ghost image? Using the Ghost Boot Disk Wizard, make your USB drive a bootable disk. then just copy your . gho files to the drive. boot from disk and select “disk”…

How do I import pandas as a PD? What does it mean to import pandas as pd? Import = “Bring this feature or library into my python script” Pandas = The library you want to import, in this case, is pandas. As = The Python nomenclature to create as aliases. pd = The standard shorthand for pandas. Do I need to import pandas in Jupyter notebook? This is not required, but it is standard practice in the pandas community and you will often see pandas code examples online using it as a shorthand. Why does pandas matter as a PD?…

What does the height of a waveform tell you? Wave height is the vertical distance between the crest (peak) and trough of a wave. Some other definitions: Still water line is the level of the lake surface if it were perfectly calm and flat. The crest is the highest point of the wave above the still water line. What is the height of a waveform called? The highest part of the wave is called the crest. The lowest part is called the channel. The wave height is the overall vertical change in height between the crest and the trough, and…

Can I use a mouse with a Microsoft tablet? Microsoft Surface is meant to serve as both a tablet and a laptop. With its USB ports, it’s easy to connect a variety of devices to Surface. While it does have a built-in trackpad (if it has the keyboard), users can connect a wired or wireless mouse to use with the device. Is the Surface Mouse Bluetooth? Your mouse has a Bluetooth pairing and shared power button located on the bottom. Press the button once to turn the mouse on or off. For Bluetooth pairing, press and hold the button to…

How to set up an environment for Apache Ant? Unzip the zip file to a convenient location c://folder. using Winzip, winRAR, 7-zip or similar tools. Create a new environment variable called ANT_HOME that points to the Ant installation folder, in this case c://apache-ant-1.8.2-bin folder. Add the path to the Apache Ant batch file to the PATH environment variable. How does the Ant build and release task work? (Required) Specify a comma-separated list of relative paths from the Ant build file to the directories that contain your .class files, archive files (such as .jar and .war). Code coverage is reported for…

How do I clean and reinstall graphics drivers? Now use the following procedure to clean the installation of your graphics drivers: Step 1: Download the driver you need. First of all, you need to download the driver you need. Step 2: Create a system restore point. Step 3 – Uninstall your current graphics drivers. Step 4: Install the downloaded driver. How do I uninstall graphics card drivers? That is how: On your keyboard, press the Windows logo key and R at the same time, then type devmgmt. msc in the box and press Enter. Locate and double-click Display Adapters (also…

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How do I access an embedded web server? Listen to this out loudPauseTo access the embedded web server On your computer, open a web browser. In the address field, type the IP address of the device, then press Enter or Return. What is embedded application server? Listen to this out loudPauseAn embedded HTTP server is a component of a software system that implements the HTTP protocol. Examples of use within an application could be: Providing a thin client interface for a traditional application. Provide indexing, reporting, and debugging tools during the development stage. What is embedded web? Hear This Out…

What is the shortcut for the scanner? Basic PC hotkeys shortcut keys Description Ctrl+Right Arrow Move one word to the right at a time. Ctrl+Esc Open the Start menu. Ctrl+Shift+Esc Open Windows Task Manager. Alt+F4 Closes the currently active program. How do I add a scanner to my desktop? Install or add a local scanner Select Start > Settings > Devices > Printers & scanners or use the button below. Open the Printers & Scanners settings. Select Add a printer or scanner. Wait for it to find nearby scanners, then choose the one you want to use and select Add…

How do you connect to a MySQL database using the PHP PDO class? Summary Enable the PDO_MYSQL handler in the php. ini to connect to a MySQL database from PHP PDO. Create an instance of the PDO class to make a connection to a MySQL database. Use the PDO constructor or the setAttribute() method to set an error handling strategy. How do I remotely connect to my Godaddy database? Under Web Hosting, next to the Linux hosting account you want to use, click Manage. In the Account Control Panel, click cPanel Admin. On the cPanel home page, in the Databases…

How do I restore a flash drive to its original state? To restore the USB drive flash drive to full capacity, you can wipe the disk and then create a new partition. Wipe the USB drive and create a new partition via Diskpart. PS.: “n” refers to the USB drive number; “f” can be replaced with any available drive letter. Delete all partitions and create a partition on the USB drive. How to delete a partition using fdisk? Partition list using fdisk. This is necessary to list and identify partitions to avoid selecting the wrong partitions and losing valuable data.…

How to pre-populate an input field? To pre-populate a field on your form: Sign in and go to Forms. Click on the form you want to edit. Click on a field to open its Field Settings. For open fields: In the Default Value text box, type the value that you want pre-populated. Click Save Form. What does prepopulated mean? Filters. (computing) To fill in (form fields, a database, etc.) in advance. How do you use a pre-fill input box? How to fill form fields using form URL Retrieve the URL of your form. a. Login to your account and go…

Is garbage collected in the threads? 4 answers. A running thread is considered a garbage collection root and is one of those things that prevents things from being garbage collected. When the garbage collector determines whether or not its object is ‘accessible’, it always does so using the set of garbage collector roots as reference points. Does Python collect garbage? Python has automated garbage collection. It has an algorithm to deallocate objects that are no longer needed. Python has two ways to remove unused objects from memory. What is Python garbage? Python removes unwanted objects (built-in types or class instances)…

Where do I change my login password? How to change your computer login password Step 1: Open the Start menu. Go to your computer desktop and click the Start menu button. Step 2 – Select Control Panel. Open Control Panel. Step 3: User Accounts. Step 4: Change Windows password. Step 5: Change password. Step 6: Enter the password. How do you change your password on a Windows 8 laptop? How can I change my password? Swipe in from the right edge of the screen, tap Settings, and then tap Change PC settings. Click or tap Accounts, and then click or…

Can you transfer files from Windows to Linux? Using the pscp command, you can move files from Windows to Linux or vice versa. The syntax is pretty straightforward with its “copy from to” commands. How to upload a file to SFTP server using c#? completed code Main public static void (chain [] args) { Console.WriteLine(“Create client object”); using (SftpClient sftpClient = new SftpClient(getSftpConnection(“host”, “userName”, 22, “filePath”))) { Console.WriteLine(“Connect to server”); sftpClient.Connect(); How do I transfer files from Windows to Linux using WinSCP? Starting Start the program from the Windows Start menu (All Programs > WinSCP > WinSCP). In Hostname, type…

How do I recover a Word document that I accidentally replaced? Click “Start” and then double-click “Computer.” Double-click the drive that contains your overwritten file and browse to its location. Right-click on the Word file and select “Restore Previous Versions.” A list of available items will appear, along with their locations. How can I recover a document that was replaced? Restore Previous Versions (PC): On Windows, if you right-click a file and go to “Properties,” you’ll see an option titled “Previous Versions.” This option can help you go back to a version of your file before the overwrite occurred, allowing…

How do you look up a value in power bi? LOOKUPVALUE function syntax Result_ColumnName = Name of the column you want to display as the final result. Search_Column1 = Name of the column from where you want to find your keyword/string. Search_Value1 = Name of the column or value you want to use as the LookUpValue lookup. Can we use if condition in measure in bi power? 1 answer. This could be possible, as long as the aggregation of both ‘submeasures’ is the same. You can access the values ​​in a row using the nameX (sumX, avarageX) functions. These functions…

Is Los Angeles in PST or PDT? Time zone in Los Angeles, California, USA Current: PDT — Pacific Daylight Time Next change: PST: Pacific Standard Time Current compensation: UTC/GMT -7 hours Difference: 3 hours behind New York Is California on PDT or PST now? California Time Zone – Current California Time – Daylight Saving Time current local time California is officially in the Pacific Time Zone The current time in California is: Tuesday 08/31/2021 2:22 pm PDT California is in the Pacific Time Zone See the current time in all cities and towns in California How do I convert one…

How do I check WiFi signal strength in Windows? Check WiFi Strength in Windows 10 Using Command Prompt Open the Start menu and type cmd in the search bar. Click on the Command Prompt app to continue. Type the command netsh wlan show interfaces and press Enter. Now you can see the signal strength in percentage as highlighted below. How do I test my WiFi in Windows 10? How to confirm the Wi-Fi security type using Settings Open configuration. Click Network and Internet. Click Wi-Fi. Select the network connection. Wi-Fi settings in Windows 10. In the “Properties” section, confirm the…

How do I create a data source for a mail merge? Go to Post > Select recipients > Use an existing list, then choose New source to open the Data Connection Wizard. Choose the type of data source you want to use for your mail merge, and then select Next. Follow the prompts in the Data Connection Wizard to complete the data connection to the merged document. Is it true that the data source in a mail merge is your mail document? The mail merge process involves taking information from one document, known as the data source, and combining it…

How do I get rid of dual screens in Windows 10? Open configuration. Click Show. In the “Select and rearrange displays” section, select the monitor you want to disconnect. In the “Multiple displays” section, use the dropdown menu and select the Disconnect this display option. How do I reset my monitor display settings? Display settings reset. Click the “Start” button and open Control Panel. In Control Panel, click the “Appearance and Professionalization” icon, select “Display”. then “Screen resolution”. You can also access the screen resolution menu by right-clicking on your desktop background and selecting “Screen Resolution” from the menu. How…

Can you use categorical variables in multiple linear regression? In linear regression the independent variables can be categorical and/or continuous. But, when fitting the model, if you have more than two categories in the categorical independent variable, make sure you are creating dummy variables. When should we use multiple linear regression when there are multiple dependent variables? Regression allows you to estimate how a dependent variable changes as the independent variables change. Multiple linear regression is used to estimate the relationship between two or more independent variables and one dependent variable. Can you use binary variables in linear regression? If…

What operator is used to bind the name of the object to the name of an instance variable? The THIS keyword is a reference variable in Java that references the current object. The various uses of the ‘IS’ keyword in Java are as follows: It can be used to refer to the instance variable of the current class. It can be used to call or start the constructor of the current class. How do I find the dynamic key of an object? 2 answers jsObj[‘clave’ + i] = ‘example’ + 1; for (var i = 0; i < myArray. var…

How do I check the ink levels on my HP laptop? HP Print and Scan Doctor: Download and run the HP Print and Scan Doctor. Select your printer, click Printer on the top menu bar, and then click Supply Levels. Printer software: Search Windows for your printer model name and number, and then click the printer name to open the HP Printer Assistant. Click Estimated Ink Levels. How do I check hp ink levels? Check the level of the ink or toner cartridge on the printer’s control panel. Locate an ink drop icon or cartridge icon and tap to view…

What is i386 Xcode? Xcode basically emulates the 32-bit or 64-bit environment as set to the valid architecture: i386 or x86_64 respectively. Each architecture requires a different binary, and when you build an application, Xcode will build the correct architecture for whatever you’re currently working on. What architecture is the IOS simulator? i386 architectureactually i386 architecture is for iPhone simulator while x86_64 architecture is for iPad simulators, both support 32 and 64 bit. Is x86_ 64 64 bit? x86-64 (also known as x64, x86_64, AMD64, and Intel 64) is a 64-bit version of the x86 instruction set, first released in…

How do I record a PC game with GeForce Experience? If you want to manually record your gameplay, you can do that with GeForce Experience as well. Simply click the recording option on the GeForce Experience overlay and you can begin recording. If you just want to use a hotkey without accessing the overlay, you can also do that by pressing Alt+F9 by default. Does Nvidia have game capture? NVIDIA Highlights automatically captures key moments, key moments, and winning plays, ensuring your best gaming moments are automatically saved. How can I record games on my PC without Nvidia? Windows’ built-in…

How do I convert a row to a column in Python? Wear panda. Data frame. columns to convert a row to column headers df columns = gl. iloc[header_row] Assign rows as column headers. df = df. drop(header_row) Drop header row. df = df. reset_index(drop=True) Reset index. How do you check if a column has NaN in pandas? Here are 4 ways to check NaN in Pandas DataFrame: (1) Search for NaN in a single column of DataFrame: df[‘su nombre de columna’].isnull().values.any() (2) Count the NaN in a single DataFrame column: df[‘su nombre de columna’].isnull().sum() (3) Check NaN on an entire…

Can an application be debugged outside of Visual Studio? You may want to debug an application (.exe file) that is not part of a Visual Studio solution. It might be an open folder project, or you or someone else might have created the app outside of Visual Studio, or got it from somewhere else. How to debug different instances of Visual Studio? Press F5 and start debugging Solution B instance of Visual Studio. Then press F5 and start debugging the solution An instance of Visual Studio. Now both instances of Visual Studio will be in debug mode. Start from solution…

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How do I fix mount not in Proc mounts? And I found a way to remount system / on rw by following the steps below: adb shell its. mount | greps system. After step 3 you will see cmd print this: /dev/block/mmcblk1p11 in /system type ext4 (ro,dirsync,seclabel,relatime,data=ordered,inod e_readahead_blks=8) Now use the command: How do I reboot my phone using ADB? The adb reboot command Running it is simple: just type adb reboot and enter. Before saying “I can only press the button!” you should understand that these commands can be scheduled and your device can be rebooted in the middle…

What happens when a hard drive is formatted? When a drive is formatted, the past is erased. All data is deleted and space is created for new data and file systems. There are several different reasons to format a drive. You may be concerned about security, need to reuse hardware, or want to install a new file system on your device. How to clean hard drive in Windows 7? Click Start. Go to All Programs > Accessories > System Tools. Click Free up disk space. Choose what type of files and folders to delete in the Files to delete section.…

How do I make Safari scroll smoothly? Go to System Preferences/Accessibility/Pointer Control. Then click Mouse Options and choose your preferred scroll speed. thanks, i tried that, but the only effect is speed, not the way it “feels”. It used to have a nice smooth scrolling, like a rolling ball, it’s not very… Does Safari support smooth scrolling? Safari doesn’t support smooth scrolling yet, but if you’re looking for an easy way to enable it, you can take a look at the API I’ve been building for the last 3 years: https://github.com/ CristianDavideConte/universalSmoothScroll. How can I make my web page scroll…

How to load GWT app in Dev mode? On startup, Dev Mode overwrites the GWT application’s nocache.js files with helper files that automatically recompile the GWT application if necessary. The GWT application itself is loaded from a separate web server running on a different port (9876 by default). How is GWT used in Java Virtual Machine? When an application is running in development mode, the Java Virtual Machine (JVM) is actually executing the application code as compiled Java bytecode, using GWT connections to connect to a browser window. This means that your IDE’s debugging functions are available to debug both…

Can the IP address be changed automatically? So, the Internet world introduced the concept of dynamic IP addresses. That allowed ISPs to provide their subscribers with an IP address that could be changed if necessary. Instead, you are simply automatically assigned a dynamic IP address that is available when you move. How do I change my IP address each time? How to change your public IP address Connect to a VPN to change your IP address. Use a proxy to change your IP address. Use Tor to change your IP address for free. Change IP addresses by unplugging your modem.…

How do I add photos to the IOS simulator? How to Add Photos to iPhone Simulator Open the iPhone simulator. Find the photo you want to place in the simulator (Finder or web browser) Click and drag the photo onto the simulator window. Mobile Safari should open in the simulator at the location of the image you just dragged and dropped onto it. How do you add videos to the IOS simulator? Launch the simulator and navigate to the photos app from the home screen. Drag and drop a . m4v from your file system to the simulator window. The…

Can Windows 10 Minecraft play on Xbox One? “Minecraft: Bedrock Edition” can be played on Windows 10 PCs, Xbox One and Series S/X, Nintendo Switch, PlayStation 4 and PlayStation 5, iOS and iPadOS devices, and Android devices. If you are playing “Minecraft: Bedrock Edition”, you can add friends and play with them on any other system. Is Windows 10 Minecraft the same as Xbox One? Minecraft for Xbox One is the new cross-platform version of the game. Minecraft is also the same version available on mobile, VR, TV, and Windows 10 platforms. Minecraft was previously, and more commonly known as,…

What is the && operator in JavaScript? The logical operator AND ( && ) (logical conjunction) for a set of operands is true if and only if all of its operands are true. Typically used with Boolean (logical) values. When it is, it returns a boolean value. What is the difference between && and || in JavaScript? The && and || Operators in JavaScript. When applied to Boolean values, the && operator only returns true when both of its operands are true (and false in all other cases), whereas || The operator only returns false when both of its operands…

How to handle textbox click event after update? Now my question is how can I handle the event after textbox update and mouse click outside the textbox (could be anywhere but txtCustomColor even in windows taskbar) using “Leave” event required to have another control and change the focus from the control to another. Is there a way to clear the default value of the textbox on click? Is there a way to clear the default value of the textbox when clicking the textbox and show the blur of multiple textboxes on the form page? Your question was a bit vague…

What are the minimum PC requirements for GTA 5? GTA 5 system requirements Hardware Minimum specifications Recommended Specifications Processor Intel 7th Gen G4560 3.5GHz (2 cores, 4 threads) Intel 8th Gen Core i3-8100 3.6 GHz (4 cores, 4 threads) RAM 8GB 8GB Graphic card Nvidia GTX 950 2GB Nvidia GTX 1050Ti 4GB our model Home X100 Silver X230 What is MB GTA? It took a while, but Grand Theft Auto V (GTA V) is finally available on PC. The game is a 60GB download that you can get via Steam or the Rockstar Games developer website, so it’s understandable that…

How do I remove all installed gems? To uninstall all gems, you must loop through all the entries in the gem list with bash scripts. How are all gems updated in Ruby? rubygems Update RubyGems. To update to its latest version with: gem update –system. Install gems. To install a gem (Ruby package), run: gem install List of installed gems. gem list Update installed gems. To upgrade all gems or a particular gem: gem upgrade [] Remove old versions of gems. How are gems removed in Pokémon Ruby? How to uninstall a ruby ​​gem Open a terminal. On Windows, you…

Can I record a WAV file on my iPhone? Voice Memos, the standard sound recording app on iPhone, allows users to capture any sound, voice, or audio and save them as . m4a files. You can’t use it to record audio in other formats on iPhone, like WAV, MP3. If you need to record audio in MP3 or WAV format on iPhone, you need a third-party sound recording app. Can the voice recorder record WAV files? To make wav from Windows 10 voice recorder, first record the sound, then right click on the file and choose open file location, then…

Can we change the state in componentDidMount? According to the React Documentation, it’s perfectly fine to call setState() from within the componentDidMount() function. It will cause render() to be called twice, which is less efficient than calling it just once, but other than that it’s perfectly fine. In which lifecycle method should you make network requests? In the react docs, it is recommended to make initial network requests in the componentDidMount method: componentDidMount() is called immediately after mounting a component. In which lifecycle method do you request data in a class component? The React. The component class gives us a…

What is the structure of HTML and CSS? HTML (Hypertext Markup Language) and CSS (Cascading Style Sheets) are two of the main technologies for creating web pages. HTML provides the structure of the page, CSS the layout (visual and auditory), for a variety of devices. How do I structure my HTML? An HTML 4 document is made up of three parts: a line containing HTML version information, a declarative header section (delimited by the HEAD element), a body, which contains the actual content of the document. The body can be implemented by the BODY element or the FRAMESET element. How…

How do you right click on a laptop? On a laptop, if there are two buttons below the trackpad, pressing the right button will perform the right-click action. If there are no buttons below the touchpad, press the bottom right of the touchpad to perform the right-click action. What does Ctrl N do on Chromebook? The Chromebook Keyboard Shortcuts Cheat Sheet Shortcut Action Ctrl + N open new window Ctrl + Shift + N Open new incognito window Control + T open new tab Control + W Close the current tab Are there gestures on a Chromebook? In fact, even…

Is there a way to override the if-else statement? But dynamically extending an application is an advanced topic. I only show the exact part that the If-Else example will replace. Take a look at this gist if you want to see all the objects involved. Ideally, type and dictionary discovery would occur outside of the PrintOrder method. Why do we use if else in the code? However, If-Else has become the de facto solution for code forking, which makes sense. It’s one of the first things any aspiring developer is taught. Unfortunately, many developers never progress to more suitable forking…

How do I print a document from Word? Microsoft Word: Click File->Print on the Word document menu. Open the Printer drop-down menu and select Print to File (Figure 1): Figure 1: Microsoft Word Print to File option. Click Print, enter the filename you want to use, and click OK to save the PRN file (Figure 2): How come when I try to print it doesn’t respond? If your printer isn’t responding to a job: Check that all printer cables are connected properly, and make sure the printer is turned on. If everything is connected correctly and turned on, go to…

Why is Robinhood saying my application was expedited? “Request was expedited” at Robinhood is a process by which Robinhood limits the requests that you or authorized developers send to a specific operation in a specific period. Your request may be to submit an inventory or to order a report. What does it mean when it says the request was expedited? Throttling is the process of limiting the number of requests that you (or your authorized developer) can send to a given operation in a given period of time. A request can be when you submit an inventory feed or when…

How do I create a migration in Rails? 2 Create a migration 2.1 Creating a stand-alone migration. Migrations are stored as files in the db/migrate directory, one for each migration class. 2.2 Model generators. Model and scaffold generators will create appropriate migrations to add a new model. 2.3 Step modifiers. What are migrations on the rails? A Rails migration is a tool to change the database schema of an application. Instead of managing SQL scripts, it defines database changes in a domain-specific language (DSL). The code is database agnostic, so you can easily move your app to a new platform.…

How do you change what the keys do on a Windows keyboard? To assign or reassign a key to a function: Start from a host session window. Click Edit > Preference > Keyboard, or click the Remap button on the toolbar. Click the Key Mapping tab. Select a category. Select the function to which you want to assign a key. Click Assign a key. Can keys be remapped in Windows? In the “Keyboard Manager” settings, click “Remap a key”. When the “Remap Keyboard” window appears, click the plus (“+”) button to add a new key mapping. After that, you will…

Why does my Access query return duplicates? Duplicate data often appears when multiple users add data to the Access database at the same time or if the database was not designed to check for duplicates. Duplicate data can be multiple tables that contain the same data, or two records that contain only a few fields (columns) with similar data. How do I insert the same record multiple times in SQL? If you want to insert more rows, you should consider using multiple INSERT statements, BULK INSERT, or a derived table. Note that this multi-row INSERT syntax is only supported in…

Why is my computer not discoverable on the network? In some cases, the Windows computer may not be displayed in the network neighborhood due to incorrect workgroup settings. Try adding this computer to the workgroup again. Go to Control Panel -> System and Security -> System -> Change Settings -> Network ID. How do I make my public network private in Windows 10? To change a Wi-Fi network to public or private On the right side of the taskbar, select the Wi-Fi network icon. Under the name of the Wi-Fi network you’re connected to, select Properties. Under Network Profile, select…

Who invented GNU Octave? John W EatonEighth GNU GNU Octave 4.3.0+ running on Linux developers John W. Eaton and many others initial version 1988 stable release 5.2.0 / 3 February 2020 Repository www.octave.org/hg/octave Is GNU Octave the same as Matlab? Now try this with Octave. As she has written: “The language [Octave] it is almost identical to basic Matlab”. When using _advanced_ functions instead of _basic_ Matlab, the differences between these platforms become more significant. Should I learn Octave or MATLAB? The main differences, as far as I can tell, are: MATLAB can be compiled to bytes and is slightly…

How to assign a postback trigger for link button in HTML? Could not find a control with ID ‘Button1’ for the trigger on the UpdatePanel. The HTML markup consists of an ASP.Net GridView with 2 LinkButtons placed inside an AJAX UpdatePanel. Why doesn’t ASP.NET bind button trigger postback stack overflow? In my case it was just using Bootstrap and adding data-toggle=”buttons” e.markup to the button group like: That was recognized by Bootstrap JavaScript because it needs to see these buttons in the group in order to display their toggle state correctly (ie , add/remove “active” class to/from children). Where is…

How do I change the theme of my folder? Enable dark mode for File Explorer. To enable the File Explorer dark theme, head to Settings > Personalization > Colors. Then scroll down the right column to the More options section and choose Dark for the “Choose your default app mode” option. That is all. Raj. 26, 1440 AH How do I change a folder to a dark theme? Go to Settings > Personalization > Colors, scroll to the bottom of the page, and change the default app mode from Light to Dark.Raj. 25, 1440 AH How do I create a…

What projects should I do in C? Top 20 C Programming Projects for Beginners Bank Management System. Agenda management system. Calendar using C. Contact management system. Library management system. Snake game. Bus reservation system. Customer billing system. How are C projects done? Tutorial 1: Creating a C/C++ project To open the New Project wizard, select File > New > Project… from the workbench main menu. Expand the C/C++ folder and select C Project. Click Next. Give your project a name (for example, MyFirstProject). In the Project Type list, expand Makefile Project and select Empty Project. What is the best way…

Where do I find PC settings on my laptop? To open PC settings Swipe in from the right edge of the screen, tap Search (or if you’re using a mouse, point to the top-right corner of the screen, move the mouse pointer down, and then click Search) , enter PC settings in the search box, and then tap or click PC settings. Where is change PC settings? Follow these steps to access and start using the PC Settings screen. Point (but don’t click) at the bottom-right or top-right corner of the screen, and then click to select the Settings charm.…

How do I cancel app store purchases? On the Android phone or tablet you want to restrict, go to the Google Play Store app and then tap your profile picture in the top right corner and choose “Settings”. Now tap on “Authentication” and then “Require authentication for purchases” and tap on this option. How do I set up in-app purchases? How can I create in-app purchases for my Android app? Step 1 – Sign in to your Google Developer account here: Step 2: Click on the Settings tab in the menu on the left. Step 3: Scroll down to the…

Does Kinect work with PC? Use it with a Windows 10 PC If you managed to get your hands on one before it was discontinued, the Kinect USB Adapter allows the device to connect directly to a Windows PC as well, for use with the official software development kit (SDK) offered by Microsoft. Does Kinect SDK work on Windows 10? Apps created with the Kinect for Windows SDK 2.0 also work on PCs running Windows 10 Home Edition. I have that OS on my home desktops and laptops. The Kinect SDK for Windows is available here. Follow the installation instructions.…

How do I fix Windows sync error? Resolution of synchronization conflicts Open the Start menu and select Control Panel. windows 10 Open Sync Center. Category view. Select View Sync Conflicts from the menu on the left. Select a conflict from the list. Click Resolve. Select the version of the file to sync. Why is my Gmail not syncing on my laptop? Check your password: Go to mail.google.com and sign in. If you get a password error, the app may not be syncing properly. Change your password on both devices. Update the app – Downloading the latest version of the Gmail…

How to protect the administration website? So far, suggestions from those who responded include: Introduce an artificial server-side pause on every admin password check to prevent brute force attacks [Arte del desarrollador] Use separate login pages for users and admins using the same database table (to prevent XSRF and session stealing from granting access to admin areas) [Thief Master] What is the use of the administration panel on the website? The administration panel can help user-related functions, such as providing information about user behavior, dealing with profiles that violate the site’s terms and conditions, and tracking transactions. But you should…

How do I put a WiFi icon on my desktop? If it’s not hidden, let’s turn it on from Settings: Press the Windows + I keys on your keyboard to launch Settings. Click System, then Notifications & Actions in the left panel. Click Turn system icons on or off under Quick Actions. Locate the Network option and make sure it is enabled or turned on. How do I fix Wi-Fi in BIOS? First check that the wireless button is not disabled in the BIOS. Press F10 at the BIOS power-on screen. Navigate to the Security menu. Choose Device Security. Check…

What is the ampersand of a pointer? In a nutshell. & means the address of, you’ll see that in the placeholders for functions to modify the parameter variable as in C, parameter variables are passed by value, using the ampersand symbol to pass by reference. * means dereferencing a pointer variable, which means getting the value of that pointer variable. Why is ampersand used in C? The ampersand is the address of the operator. It returns the memory location of a variable, and that’s the only way it’s used, prefixing a variable like a locomotive on a train. The variable…

What are Windows file permissions? Basically, there are six types of permissions in Windows: Full Control, Modify, Read and Execute, Show Folder Contents, Read, and Write. Show folder contents is the only exclusive permission for folders. There are more advanced attributes, but you never have to worry about them. How do I check my ACL on Windows? To view a list of access control policies, click a domain name in the Domains pane of the Policy Management window and select the Access Control Rules tab. In the Search Results table, click the view access control lists icon . The View…

How do you delete a kingdom from minecraft? Go to Configure Domain -> Subscription and click ‘Remove Domain’. That is all. How do I cancel Minecraft Realms iOS? Cancel Minecraft Realms via iOS Open the Settings app. Sign in with the same Apple ID that you used when you purchased your subscription. Select the account name. Go to Subscriptions. Select the Realms subscription. Tap Cancel Subscription. How do I cancel realms Plus on Xbox? You can cancel your subscription from your app store subscription settings. View your subscription from the game settings menu to find out which app store processed…

What commands can be added in the display list? If these commands are called when a display list is created, they are executed immediately….which is stored in a display list. glColorPointer() glFlush() glNormalPointer() glFeedbackBuffer() glIsEnabled() glTexCoordPointer() glFinish() glIsList() glVertexPointer() What is glNewList? Comments. Display lists are groups of OpenGL commands that have been stored for later execution. Display lists are created with glNewList. All subsequent commands are placed in the display list, in the order they are issued, until glEndList is called. The glNewList function has two parameters. What are display lists in computer graphics? Display lists are used to…

How do I change the default text in Word? Go to Format > Font > Font. + D to open the Font dialog. Select the font and size you want to use. Select Default and then select Yes. How do I set Word as the default for DOCX? How to change the default application for . docx file Press Windows Key + I to launch Settings. Click Apps and select Default Apps in the left panel. Now scroll down and click on Choose default apps by file type. Scroll and find . doc, . dochtml, . doc, . docx, .…

What is the Telegram messaging application used for? Telegram is an online messaging app that works just like the popular messaging apps WhatsApp and Facebook Messenger. This means that you can use it to send messages to your friends when you are connected to Wi-Fi or your mobile data. What is Firebase MessagingJS? The FCM JavaScript API allows you to receive notification messages in web applications running in browsers that support the Push API. To get started with the FCM JavaScript API, you’ll need to add Firebase to your web app and add logic to access registration tokens. What are…

How can you find the MAC address of your cell phone? How do I find the MAC address on my mobile device? From the home screen, touch the Menu key and go to your Settings. Select “About phone” or “About tablet” Select State. The device’s MAC address will appear next to “Wi-Fi MAC Address” Can I identify the device with the MAC address? 3 answers. MAC addresses can sometimes be used to identify the manufacturer and potentially the model of the device, even without the device in hand. This is called OUI (Organizational Unique Identifier). Do mobile devices have MAC…

Does Genshin Impact work on Windows 10? Genshin Impact – PC Requirements To run Genshin Impact on your PC, it is recommended to use a machine with the following specifications: Operating System: Windows 8, 10 or 64 7-bit. Processor: Intel Core i5 or similar (minimum), Intel Core i7 or similar (recommended) How do I fix Genshin Impact not starting on my PC? Try these fixes: Run Genshin Impact as administrator. Update your graphics driver. Install the latest DirectX and Visual C++ Redistributable files. Do a clean boot. Repair game files. How do I fix Genshin Impact 0xc000007b? Fix Genshin Impact…

How do you show only the top 10 values ​​in Tableau? First, set up a calculated field with the formula INDEX() Set…. Step 2: Create the set of top N clients In the Name text box, type Top N Customers By Sales. Click on the Top tab. Select By Field. In the drop-down list for the (Category) field, select Sales. In the aggregation dropdown list, select Sum. How do I display the top 5 in Tableau? Tableau displays the following chart. Step 2 – Right-click on the Subcategory field and go to the Parent tab. Here, choose the second radio…

Why does my USB keep shutting down? Either your USB device is faulty or the USB port you are connecting your devices to is failing. To rule this out as a possibility: connect your USB devices to a different computer. If it works fine on the other computer, your USB device is most likely at fault. How do I keep USB on after power off? Answers (3)  Click Start, search for Power Options. Click Change plan settings under the current active power plan. Select Change advanced power settings. Expand the USB settings option, then click on USB selective suspend…

How to use async pipe in Teamspeak? Now open the async-pipe-example.component.ts file and add the following code to the file: Typescript. xxxxxxxxxx. import { Component, OnInit } from ‘@angular/core’; Typescript. xxxxxxxxxx. import { Injectable } from ‘@angular/core’; C# xxxxxxxxxx. using the system. SQL. xxxxxxxxxx. USE [Producto] SQL. USE [Producto] TO GO. What does the async pipeline do? The async pipe subscribes to an Observable or Promise and returns the last value it has emitted. When a new value is emitted, the async pipeline marks the component to check for changes. When the component is destroyed, the asynchronous pipeline automatically unsubscribes…

How do I open a directory in the Linux terminal? Open your file manager on the Linux desktop and navigate to the directory you need to work on. Once in that directory, right-click on an empty space in the file manager and then select Open in Terminal. A new terminal window should open, already in the file manager’s current working directory. How do I go to a directory in the terminal? The .. means “the parent directory” of your current directory, so you can use cd .. to go back (or up) one directory. cd ~ (the tilde). The ~…

How do I adjust the brightness of my AOC portable monitor? To adjust the brightness of your Apple display, press the brightness key or the F2 key on your keyboard. You can also use the brightness setting for each connected display in System Preferences > Displays. Why is my AOC monitor yellow? Another common reason for a yellow tint on your monitor is light at night. When you enable this mode, it will turn off the bright blue light on the screen and display only warm colors to protect your eyes. Select the ‘Display’ tab on the left hand side.…

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How do I add music to a video in Windows 7? How to Add Sound to a Movie Using Windows Live Movie Maker Open the project you want to use. In the Soundtrack area, click the Add icon. Browse to the sound file you want to overlay on your movie and click Open. Click the Mix icon. Adjust the mixer to balance the original soundtrack and the music file. Open Windows Movie Maker. Click on the import images option to take the desired photos. Click on the desired folder or press the “Ctrl” button and select photos from your various…

How would I restrict access to routes in angular? The trick to restricting access to your private routes is to use the canActivate property exposed by the router in Angular 2. canActivate takes a guard function where you can implement logic that will decide whether or not to activate the route. How do you detect path change in angular? Steps to detect route change in Angular app URLs. Import router, event, navigation start, navigation end, navigation error from ‘@angular/router’. And inject router in the constructor. Subscribe to the NavigationStart, NavigationEnd, NavigationError events of the router. How does routing stop? The…

How do I use Ruby on Mac? Step 1: Open the terminal. The terminal app in macOS is an operating system command-line interface (CLI) that comes installed on new Macs. Step 2: Install a package manager. Expect! Step 3 – Use the package manager to install Ruby. Step 4: Update our PATH. Step 5 – Write and run our first Ruby program. Do I need Xcode for Ruby on Rails? Xcode is not required to work in Ruby on Rails, you only need to install the build tools (mainly gcc) to install Ruby, as well as some gems that require…

How do you fix blue screen of death while gaming? Unplug and plug back in, or even replace memory card, graphics card. Then restart the PC and launch the game again to see if the problem persists. If the problem persists, relax. Can the GPU cause a blue screen? Yes, a GPU crash can cause your driver to stop reporting to Windows, which can cause a fatal crash and BSOD. Can the PSU cause the blue screen of death? While there are many other things that can cause the “Blue Screen of Death”, if your power supply fails, the “Blue…

What is the use of static initializer? In Java, you can use initialization blocks to initialize instance variables. Initialization blocks don’t execute until an instance of a class is created, so you can’t count on them to initialize static fields. After all, you can access a static field before instantiating a class. What is a static initializer? The static initializer is a block of static code {} within the Java class, and is executed only once before the constructor or main method is called. What is static initializer in C++? Static initialization is the name given to events before the…

How do I put Sticky Notes on my Windows 7 Home Basic desktop? Press ⊞ Win —> Click All Programs —> Open the “Accessories” folder —> Find “Sticky Notes”. Open it. You should have a sticky note in the top right corner. You can start typing after clicking in the text field. How do you make sticky notes sticky again? Use glue. If you use a glue stick that is water soluble, it should make it stick to objects and not leave a mark. Take a piece of tape and fold it so that it is double sided and use…

How to wrap text in Excel in Java? Either press Ctrl + 1 to open the Format Cells dialog, or right click the selected cells and then click Format Cells. Step 3 – In the Alignment group, click the Alignment Settings dialog box launcher. Step 4 – In the Format Cells dialog that opens, select the Alignment tab. Step 5: Select the Wrap text check box. How do you enable text wrapping in Excel? How to wrap text in Excel automatically Open Excel on your Mac or PC and select the cells you want to format. Select the “Home” tab,…

How to handle JavaScript load event in JavaScript? For the window object, the load event fires when the entire (HTML) web page has fully loaded, including all dependent resources such as JavaScript files, CSS files, and images. To handle the load event, register an event listener using the addEventListener() method: Or using the onload property of the window object: Where does the event handler go in JavaScript? All events bubble by default. You can register event handlers for any phase, bubble, or capture, using the addEventListener(type, listener, useCapture) function. If useCapture is set to false, the event handler is in…

How do I boot Ubuntu in rescue mode? Booting Ubuntu 20.04 LTS in rescue mode (single user mode) Reboot the system and go to the grub bootloader screen. During boot, press ‘ESC’ key to go to bootloader screen, Add the string “systemd. drive=rescue. Now press ‘CTRL-x’ or F10 to boot the system in rescue or single user mode. How do I get to grub rescue? The process to do it is simple. From the start menu, select run and type msconfig. set boot = (hd0, msdos6) set prefix=(hd0,msdos6)/boot/grub. normal insmod. normal. sudo update-grub. sudo grub-install /dev/sda. grub rescue> ls. How…

What is the process to move a row or column? 1. Click the specified column header or row number to select the entire column or row you need to move. 2. Move the cursor to the edge of the selected column or row until it changes to a 4-sided arrow cursor, hold down the Shift key, and then drag the selected column or row to a new location. How to know if it is row or column? Each row is identified by a number. For example, the first row has an index of 1, the second 2, and the last…

How do I create a new user on my HP Windows 8? Creating a new account On the Start screen, move your mouse pointer to the lower-right corner to open the Charms menu, and then click Settings. Select Change PC settings in the bottom right corner of the screen. Select Accounts. Click Other accounts. Create a Microsoft account. How to configure a new user? 1. Click on your username at the top right of the dashboard. 2. From the dropdown menu, select Manage Users. 3. Click the New User button. The New User window will be displayed so you can…

What should I know about Spring Cloud openfeign? In this tutorial, we will describe Spring Cloud OpenFeign, a declarative REST client for Spring Boot applications. Feign makes it easy to write web service clients with pluggable annotation support, including Feign annotations and JAX-RS annotations. How to use pretend client in Spring Cloud? To complete the different products specific to a client, we need to call the product service API and for this we have implemented the Pretend client in the client service. The implementation of Pretend Client is in our next section. CustomerDto also includes product details. Let’s start our…

How do I run a command without aliases? Use a “/” (backslash) before the command to execute it without the alias. The backslash escape character can be used before a shell command to override any aliases. How do I pass a command line argument to aliases? If arguments are needed, a shell function must be used (see FUNCTIONS below). The easiest way is to use the function, not the alias. you can still call a function at any time from the cli. In bash, you can just add the function name() {command} is loaded just like an alias. Can an…

What is the best audio editing software? List of the best audio editing programs for PC. 1. Adobe Audition. 2. Avid Professional Tools. 3. Reaper editor. 4. Boldness. 5. Wavosaurus. 6. Wave panel. 7. Mixcraft Acoustic Audio Editor. 8. PreSonus Studio One. 9. Sound Forge Audio Studio 10. 10. Ardor. How to download the audio driver? To manually download the audio driver, go to the official Realtek website here: realtek.com/en/downloads. Click High Definition Audio Codecs (Software). The download page will display a list of audio drivers available for download. Find the one you want and download it. What is the…

What is network management for? Network management is the process of administering, managing and operating a data network using a network management system. Modern network management systems use software and hardware to constantly collect and analyze data and apply configuration changes to improve performance, reliability, and security. What is the best network management software? Best Network Monitoring Tools and Software of 2021 SolarWinds Network Performance Monitor – FREE TRIAL. Datadog Network Monitoring – FREE TRIAL. ManageEngine OpManager – FREE TRIAL. PRTG Network Monitor by Paessler – FREE TRIAL. Site24x7 Network Monitoring: FREE TRIAL. Nagios XI. Zabbix. Icinga. What are network…

Should I install 20h1? Is it safe to install version 20H2? According to Microsoft, the shortest and best answer is “Yes”, the October 2020 Update is stable enough to install. However, the company is currently limiting availability, indicating that the feature update is not yet fully supported on many hardware configurations. How do I manually download and install Windows Updates? Manually download and install Windows 10 updates Step 1 – Open the Microsoft Update Catalog website with your browser. Step 2 – Perform a search by entering the KB number of the update in the search box. Step 3 –…

What is an example of a styled component? Imagine you have a component and you need to design different variants of that button (primary, secondary, danger, etc.). Styled components have an elegant solution to this, where you take advantage of props to make your component styles dynamic. Let’s dive into an example to show you what I mean. What can be done with styled components in JavaScript? As you can see, styled components allow you to write actual CSS in your JavaScript. This means you can use all the CSS features you use and love, including (but not limited to)…

How do I set the default value in the Spring Boot Bean? Spring @Value default value 1. Examples of @ value. To set a default value in the Spring expression, use the Elvis operator: #{expression?:default value} Examples of @values ​​and properties. To set a default value for the property placeholder: ${property:default value} How do you inject a value to a bean constructor using annotations? 2 answers. @Component public class DefaultInterfaceParameters { @Inject public DefaultInterfaceParameters(@Value(“${some. property}”) String value) { // assign to a field. } } This is also recommended as Spring advises constructor injection over field injection. What annotation can…

How do I use the Flux software? what to do first Set your location. f.lux works much better if it knows when the sun rises and sets. Choose your usual time to wake up. Adjust the color settings to make it look just the way you like it. You can set f.lux to automatically “disable” for applications where color quality is critical. To quickly disable for an hour, use Alt-End. How do I find the Flux version? Flux can even roll back to Git for you with automatic container image updates to Git (image scanning and patching). Flux works with…

How do I disable automatic indentation? Here’s how to turn it off in Word 2010: Click the File tab, then Options. Click Review, then AutoCorrect Options… Select the AutoFormat As You Type tab. Uncheck Set left and first indent with tabs and backspaces. OK outside. How do I turn auto-indent vi on and off? vim” in ‘runtimepath’. This disables automatic indentation for the files you will open. It will continue to work on already open files. Reset ‘autoindent’, ‘cindent’, ‘smartindent’ and/or ‘indentexpr’ to disable indentation in an open file. How to stop vim auto-indentation? Disable auto-indentation when pasting text in…

Is it okay to install Windows 11 on an unsupported PC? You can use a professional Windows 11 compatibility checker to test your PC. Before installing Windows 11 on any PC (not restricted to the unsupported PC), it is very important to create a backup for the machine as no one can make sure everything is ok. It is best to create a system image before installing Windows 11. Where can I get a Windows 11 ISO? If UUP Dump isn’t working properly, there are plenty of pre-made ISOs available on sites like Reddit. Once the Windows 11 ISO is…

How do I use Cordova plugin in ionic reaction? React npm install @ionic-native/core. // Install the Ionic Native TypeScript wrapper. npm install @ionic-native/barcode-scanner. // Install the Cordova plugin. npm install phonegap-plugin-barcodescanner. // Update the native platform projects to include the newly added plugin. How do I use the Cordova Device Plugin? Cordoba – Device Step 1: Install the device plugin. To install this plugin, we need to run the following snippet at the command prompt. Step 2: Add button. We will use this plugin the same way we use the other Cordova plugins. Step 3: Add an event listener. Step…

How to use SHA256 hash in PHP? The following code shows how to use the SHA256 hash in PHP: PHP offers the built-in hash() function. The first argument to the function is the name of the algorithm (you can pass algorithm names like sha256, sha512, md5, sha1, and many others). The second argument is the string to be encoded. What is the best way to encrypt a PHP password? You should use a stronger hash function than MD5(). Ideally you should use SHA256. This hash method is available in PHP using the hash() function. You must also apply a random…

How will you organize multiple open windows? Make sure both windows are open. Both icons should appear on the Windows taskbar. On the taskbar, click a window icon; then hold down the Ctrl key and click the icon of the other window. Right-click one of the selected icons and choose Show Windows Stacked or Show Windows Side by Side. How do I align Windows in Windows 10? Press the Win key + the down arrow key to make the window fill the entire right side of the screen. Press Win Key + Down Arrow Key again to make the window…

How do I remove an alias from my keystore? What keytool command do I use to remove an alias from a keystore? Use this command to remove an alias from a keystore using the Java keytool. The result will be the same keystore minus the deleted entry for the specified alias. Note that when the alias is not specified in the command, keytool will prompt you for it. How do I remove a Windows certificate? Here’s how to do it. Open your Settings, select Security. Choose Trusted credentials. Select the certificate you want to remove. Press Disable. How do I…

How can I download WAMP server step by step? How to install WAMP: the step by step guide Step 1: Download the WAMP server. Step 2: Start the WAMP server installation process. Step 3: Select Location/Destination to install WAMP. Step 4 – Select Start Menu folder to install WAMP. Step 5: Ready to install WAMP. Step 6: WAMP installation complete. How many steps do we have to do to install the WAMP server? WAMP Server Installation Process To download the WAMP server, please visit the “Wamp Server” website in your web browser. Click on the “WAMP SERVER 64 BITS (X64).…

How do I prevent Word from restarting and renumbering? How do I stop that? It’s just a simple right mouse button trick. When you get to the end of the first list, right-click right there, and when the next screen appears, select Restart Numbering. How do I stop continuous numbering in Word? Turn bullets or automatic numbering on or off Go to File > Options > Review. Select AutoCorrect Options, and then select the AutoFormat As You Type tab. Select or clear Automatic Bulleted Lists or Automatic Numbered Lists. Select OK. How do I fix continuous numbers in Word? Follow…

How to intercept entity changes with Hibernate event listeners? To intercept the entity insert event, we can use the following ReplicationInsertEventListener which implements Hibernate’s PostInsertEventListener interface: So, after inserting a Post entity, we execute an additional SQL INSERT statement to create a replication record in the old_post table. How to update a persistence instance in hibernation? An entity that has undergone such serialization/deserialization will appear in a separate state. After deserializing this entity instance, you need to get a persistent entity instance from a persistence context and update its fields with new values ​​from this separate instance. How does Hibernate…

How do I resize my second Mac monitor? On your Mac, choose Apple menu > System Preferences, click Displays, then click Display. Hold down the Option key while clicking Scaled to see additional resolutions for the second screen. Select a scaled resolution option for the second screen. How do I make my Mac screen fit my monitor? How to Fix Screen Size Too Big or Small on a Mac Choose Apple menu > System Preferences. Go to Screens. Here you can choose between Default for display or Scaled. The default display provides the sharpest text and most detailed images. Scaled…

What is error adding to DB? Failing to set a database connection error basically means that for some reason or another, the PHP code was unable to connect to your MySQL database to retrieve the information it needs to fully build that page. What is a database error? How do I fix my Moodle error? Please try deleting cookies manually from your browser and close it, then access your site again. Sometimes this clears up the problem. Check that your moodledata/sessions directory has write permissions. When you access Moodle, a new file should be created there. Where are Moodle logs…

How do I install the Windows 10 PowerShell app? How to install unsigned Windows 10 apps using PowerShell Open Start, search for Windows PowerShell, right-click the result, and select Run as administrator. Type the following command and press Enter: Add-AppxPackage -Path PATH-TO-APPXFILE/APP.appx. PowerShell command to install unsigned appx package. How to reinstall calculator app? Reinstall the calculator in Windows 10 Right click on the taskbar and select Task Manager. Select File and Run new task. Type ‘powershell’ in the window and check the box next to Create this task with administrator privileges. Type or paste ‘Get-AppxPackage Microsoft.WindowsCalculator | Remove-AppxPackage’ and…

How do I grant permission for USB on Android? As far as I know, there are two ways to get the USB permission box popup: Explicitly request permission from your app using UsbManager. request permission(…) Register an intent filter on your accessory and let the system request permission when the device is connected. How do I enable USB host mode on Android? How have you enabled Android USB host? Are you using a normal USB cable or an OTG cable? A normal cable will leave the Android device in client mode. You need an OTG cable with the OTG end…

Can we use the ternary operator without assignment? You cannot use the Java Ternary Operator alone as a stand-alone statement. So don’t write a ternary operator without an assignment operation. Also the return value is essential. You cannot put null return method calls inside branch expressions of a ternary operator. How is the conditional operator used in decision making? Here is a simple example of decision making using if and else: int a = 10, b = 20, c; if (a < b) { c = a; } else { c = b; } printf("%d", c); This example is longer…

Do I need Flash Player 32 Ppapi? You no longer need them. What is the difference between Adobe Flash Player 32 NPAPI and Ppapi? NPAPI is for Firefox and other NPAPI-based browsers. PPAPI is for Google Chrome and other Chromium-based browsers. Each major browser has a different plug-in architecture, which means there is a unique version of Flash Player for it: PPAPI is for Google Chrome and other Chromium-based browsers. What is 32-bit Flash Player? Adobe Flash Player is one of the most popular programs for creating, viewing, and editing media-rich video files. With this program, you can browse a…

Does child class inherit instance variables? You inherit the following from the parent class. This means that the child class has all the public methods that the parent class has. It has all the instance variables. The only unusual aspect is that, inside the method definitions of child classes, you cannot directly access the instance variables of the parent class. Are instance variables inherited from Java? I know that instance variables are not inherited, but they can be accessed in the subclass. If they can be accessed in the subclass, that means they are shared between the superclass and the…

How can I download YouTube videos with PHP? Download YouTube Videos Using PHP Load and initialize the Downloader (YouTubeDownloader) class. Get the downloader object using the getDownloader() function. Set the YouTube URL using the setUrl() function. Validate the URL of the YouTube video using the hasVideo() function. How do I download a YouTube video using a script? Python script to download a YouTube video The first step is to import the YouTube class from the pytube module. The next step is to create the YouTube object by passing the URL of the YouTube video. The YouTube object opens different streams…

What programs use multiple threads? Archive programs like WinRAR and 7Zip are multithreaded for compression and decompression purposes. Malware-fighting programs like Malwarebytes are multithreaded when looking for malware on your system. What is multithreading in Java? Multithreading is a feature of Java that allows simultaneous execution of two or more parts of a program for maximum CPU utilization. Each part of such a program is called a thread. So threads are lightweight processes within a process. Does Java use multiple threads? Java is a multi-threaded programming language, which means that we can develop multi-threaded programs using Java. Each of the…

Can I make a game on my iPhone? It only takes a few minutes to create and share one of these microgames. Once you’ve saved your project, it’s available to the nascent social network that’s forming within the app, featuring the hottest new games and letting you follow your friends to see what they’re doing and playing. What are iPhone games encoded in? If you’re using Apple’s game development frameworks (SpriteKit, SceneKit, Metal), you’ll be writing code in Swift (with a few sprinklings of C++ if using Metal). If you’re using a game engine like Godot, Unity, or Unreal, you’ll…

How do I add information to the OEM? To add OEM information, select the type of information you want to appear in your Control Panel and start creating values ​​for each desired field, giving the value names listed above. Select the OEM key (left), right-click in the right section of the window, and select New > String Value. How do I change my Windows information? To start editing the information, press Enter. In the box that opens, type the information you want to change. Click OK to change the next parameter. This application allows you to change Windows Edition, Processor…

What is the effect of the vacuum? What is the effect of a void contract? The effect of a void contract is that the circumstances between both parties must be resolved as if the contract had never been created. This means that neither party can enforce the agreement, nor do they have any obligations or rights under the contract. What does empty mean? The word “void” refers to the spaces between the constituent particles. In a densely packed structure, voids refer to the empty space between the constituent particles (voids in chemistry). These empty spaces are known as voids, and…

Is there a 64-bit OpenEdge ODBC driver available on Windows? Starting with OpenEdge 10.2A, a 64-bit ODBC driver for Windows was introduced. It is available for download on the Progress ESD (Electronic Software Download) site, provided you have the appropriate OpenEdge licenses under maintenance. Also remember to get the Serial Number and Control Codes from the top of the page containing the download. Is there a 64 bit driver for Microsoft Access? To install and configure the ODBC driver for Microsoft Access Office Software, you must download the 64-bit ODBC driver from the ftp file directory of the IBM Websphere…

How do I label the axis in PLT? Use matplotlib. piplot xlabel() and matplotlib. piplot ylabel() to add axis labels to a plot plot(range(5)) xlabel(“X axis label”) ylabel(“Y axis label”) Why is matplotlib not showing? The problem is actually due to the matplotlib backend not being configured correctly, or a missing dependency when building and installing matplotlib. How do I check if I have matplotlib? To verify that Matplotlib is installed, try invoking the version of Matplotlib in the Python REPL. Use the commands below that include calling . __version__ an attribute common to most Python packages. How do I…

How do you create a many-to-many relationship in SQL? When you need to establish a many-to-many relationship between two or more tables, the easiest way is to use a join table. A join table in a database, also known as a bridge table or associative table, joins the tables by referencing the primary keys of each data table. How do you write a one-to-many relationship query? The table on the “one” side of the “one-to-many” relationship must have a primary key column. The other table must have a foreign key defined that points to the primary key in the first…

How to reset Dell Windows 7 laptop without password? Step 1 – Press the Shift key and then click the power button. Step 3: Now you will see the option to Reset your PC and go to Reset it. Step 4 – You will see an option to select to keep your files or not. Step 5: Now restart the startup for some time. Part 2. Dell Windows 7 Laptop Factory Reset without Password How do I reset my Dell laptop to factory settings? Follow these steps to restore your Dell laptop to Windows XP factory settings. Restart your Dell…

Can links be embedded in SMS? To include a link in any text message, simply type or paste the full URL into your message. Most messaging platforms will automatically convert the URL into a link that allows message recipients to click through to the linked page or content. Sending links by text message is that easy! Why can’t I open links in text messages? Why can’t I open links on Android? If you can’t open links in Android apps, be sure to check the app’s settings, reinstall the app, or inspect the app’s permissions. If that doesn’t help, clearing cache…

Can Linux Mint be installed without USB? For those of you with no CD drive (or disks) and no spare USB stick. Installing Linux Mint can be a battle. This tutorial aims to make it easy and painless to install Mint on any PC, even if all you have is a hard drive owned by Windows. Can we install Linux without USB? To install Ubuntu without a CD/DVD or USB stick, follow these steps: Download Unetbootin from here. Run Unetbootin. Now from the drop-down menu under Type: select Hard Drive. How to install Linux directly on Windows? How to install…

How do I disable the Multi Window app? The Multi Window feature can also be enabled and disabled from the Window Shadow. From a home screen, touch Apps. Tap Settings. Tap Multi window. Tap the Multi window switch (top right) to turn it on or off. Press the home button (oval button at the bottom) to return to the home screen. What is multi-window mode? The Android Multi Window feature allows you to open and use two apps simultaneously by splitting the screen view. This feature, also called split screen, has been optimized under Android Pie. What is forcing activities…

What is the MySQL PROCESS list? The MySQL process list indicates the operations currently performed by the set of threads running inside the server. The SHOW PROCESSLIST statement is a source of process information. For a comparison of this statement with other sources, see Process Information Sources. How can I see what processes are running in MySQL? If you are running a MySQL database on your dedicated hosting server, you may want to view its status in terms of the processes that are currently running… Show MySQL processes in SSH Login to SSH. Type MYSQL to access the mysql command…

What is the event log on a computer? Event logs are special files that record significant events on your computer, such as when a user logs on to the computer or when a program encounters an error. Whenever these types of events occur, Windows logs the event in an event log. How do I run event logging? Use the Run window to open Event Viewer (all versions of Windows) A quick method is to open the Run window (Windows + R), type eventvwr. msc in the Open field and click or tap OK. How do I see events in Windows…

What is tree traversal, explain it with an example? In this traversal method, the left subtree is visited first, then the root, and then the right subtree. We must always remember that each node can represent a subtree itself. If a binary tree is traversed in order, the output will produce key values ​​sorted in ascending order. Where is the preorder traversal of a tree? All keys before the root node in the sequence in order become part of the left subtree, and all keys after the root node become part of the right subtree. If we repeat this recursively…

Can you play Minecraft Java Edition on an iPad? “Minecraft: Java Edition” is the original version of the game, and is ideal for installing mods and playing on large multiplayer servers… ‘Java Edition’ is exclusive to PC, Mac and Linux. System “Java edition” “Base Edition” iPhone and iPad Nope Yes Android Nope Yes Smart TV and streaming devices Nope Yes How do I get Java on IOS? The iPhone and the iPhone’s Safari browser do not support Java. However, it is possible to download an application from the Apple App Store called Cloud Browse that allows you to view Java…

How to install Elasticsearch in Laravel Scout application? Use composer to install the package: the package uses //ElasticSearch//Client from the official package, but doesn’t try to configure it, so feel free to do it at your application service provider. But if you don’t want to do it right now, you can use Matchish//ElasticSearchServiceProvider from the package. Register the provider, adding to config/app.php Does the elastic explorer driver support Elasticsearch? Elastic Scout Driver is great, but since it works at the limits of Scout, it’s pretty limited. It does not expose Elasticsearch-specific features, because it would break compatibility with other drivers.…

Is there a time limit to kill curl in PHP? In PHP, again, you need to remove the time limits or PHP itself (after 30 seconds by default) will kill the script along with the Curl request. This alone should fix your problem. # The maximum execution time, in seconds. How to set curl timeout in PHP script? CURLOPT_CONNECTTIMEOUT – The number of seconds to wait when trying to connect. Use 0 to wait indefinitely. CURLOPT_TIMEOUT – The maximum number of seconds to allow cURL functions to run. Also, don’t forget to increase the execution time of the php script:…

Is OneDrive compatible with Android? Use the Microsoft OneDrive app on your Android device to work with your personal OneDrive account, as well as your OneDrive for work or school accounts. If your device is running Android 4.0 or newer, you can use the app to work with both. What is the use of OneDrive on mobile phone? The Microsoft OneDrive mobile app can help you view and manage your files online on your iPhone, iPad, or Android device. Here’s how to use it. OneDrive is a useful tool in Windows for saving, syncing, and sharing your documents and other…

Is printf faster than CIN? So yes, it can make a big difference, especially when the time limits are short. If you care about both performance and string formatting, take a look at Matthew Wilson’s FastFormat library. The cin and cout statements in general use appear to be slower than scanf and printf in C++, but they are actually FASTER! What are the advantages of cin and cout compared to printf and scanf? There are multiple benefits to using cout and cin instead of printf() and scanf(). 2. They use overloaded operators > instead of predefined functions, so multiple calls…

Can I install anaconda on drive D? To make Anaconda easily accessible, put it in a directory (where it has write permissions) that is as high up on disk as possible. For example, on my system, I have drive D: reserved for applications, so I use D:/Anaconda3 as my Anaconda installation directory. Can I install Anaconda on drive D? Is Anaconda better than Python? Anaconda is the best tool to process a large amount of data for the required purpose. Python is versatile in creating the applications needed by the data science industry. How do I install Anaconda? Download and…

How do I stream my IP camera to my computer? How to view your IP camera remotely through a web browser Find the IP address of your camera. Open a web browser and type the IP address. Go to SETTINGS > BASIC > Network > Information to find the HTTP port number used by the camera. After changing the port, you will need to restart the camera to save the changes. Can I connect an IP camera directly to my computer? You can connect your IP camera directly to a PC via a network cable as long as you have…

How to disable controller button in MVC? “Dynamically enable and disable button asp.net mvc” Response Code data-invoiceid=”@item.InvoiceId” @{ if(item. PMApproved != true) { @:disabled=”disabled” /> How do you conditionally disable a button? function EnableDisable(txtPassportNumber) { //Reference the button. var btnSubmit = document. getElementById(“btnSend”); //Check the value of the text box. if (txtPassportNumber.value.trim() != “”) { //Enable the textbox when the textbox has a value. btnSubmit.disabled = false; } plus { How do you disable a button in the code behind? Create a java-script function. validate username and password. if they are valid. disable button (javascript). Add ClientIdMode=”Static” to your to…

Why does my Xbox say error 0x82d40003? In this case, you see 0x82d40003 because your console has no way to verify ownership of the game you’re trying to access. Xbox One Software Error – This particular error can also occur due to a low-key bug that has been around for several months. How do I fix error 0x82d4003? Some Xbox One gamers have confirmed that they have fixed the 0x82d40003 error by reinstalling the games for which the problem arises. Users can reinstall Xbox games by pressing the Xbox button to open the guide menu. There select Games and applications…

How do you write a device driver? Device drivers are written with standard interfaces that the kernel can call to interact with a device… What is a device driver? Block device drivers: For cases where it is appropriate to handle I/O data as asynchronous chunks. Character device drivers: For devices that perform I/O in a continuous stream of bytes. How do I write an Ethernet driver? Generic Ethernet API. This file provides a simple description of how to write a low-level hardware-dependent ethernet driver. There is a high-level controller (which is just code, with no state of its own) that…

How do I set up a Cox email account? To add another email account, do the following: In a web browser, go to www.cox.com. Click Sign in to my account. Enter your primary user ID and password, then click Sign In. On the My Account page, click View My Profile. Click the Users and Email Accounts tab. Click Add User. How do I set up my Cox email in Outlook? 1 Cox Email Setup for Outlook Open Outlook. Click on the File menu. Click Add Account. Select Manual configuration or additional server types and click Next. Select POP or IMAP.…

How to display image in TextBox C#? Here is the code, // open file dialog. open OpenFileDialog = new OpenFileDialog(); // image filters. open. Filter = “Image Files(*.jpg; *.jpeg; *.gif; *.bmp)|*. jpg; *. if (open.ShowDialog() == DialogResult.OK) { // display the image in the image box. picture box 1. Image = new Bitmap(open.FileName); // path of the image file. What are the properties of TextBox? Important TextBox Properties Property Description Maximum length This property is used to set the maximum number of characters that the user can type or paste into the text box control. multiline This property is used…

What is the decimal multiplier? The decimal form of a percentage is also known as the percentage multiplier. The decimal form of a percentage is also known as the percentage multiplier. What is the American multiplier for decimals? Finding Percentages of Amounts Using a Decimal Multiplier In these cases, you can use decimals. You can use the decimal equivalent of a percent to help us find percentages of amounts; you just need to multiply the amount by the decimal. So to find 15% of 400, you would multiply 0.15 by 400. How is the decimal multiplier calculated? To multiply decimals,…

How do I get my Lenovo touchpad to scroll? Solution Go to Control Panel and view by Large Icons. Click the Device Settings tab in the Mouse Properties window. Click the Settings button to display the Synaptics Click Pad Properties window. Expand the scroll item in the left navigation tree. Click One Finger Scroll. How does the scroll pad turn on? Click the “Device Settings” tab in Windows 7 and select the touchpad. Click “Settings”. Click “Virtual Scrolling” in the touchpad properties window. Check the boxes next to each “Enable scrolling” box and click “OK.” Scrolling is now enabled for…

How do I run a shell script globally? How to make an executable script globally available in the scripting language of your choice Locate the path to the interpreter for the language you are writing in with the which command. Add that path as an interpreter directive (using #!) on the first line of your script. Write your script to do what you want. How do you set a global variable on UNIX? Global shell defined as: “You can copy the variable from the old shell to the new shell (that is, the variable from the first shell to the…

How do I quickly switch between desktops in Windows 10? To switch between desktops: Open the Task View pane and click the desktop you want to switch to. You can also quickly switch between desktops with the Windows Key + Ctrl + Left Arrow and Windows Key + Ctrl + Right Arrow keyboard shortcuts. What can be done with multiple desktops? Another way to use multiple desktops is to have all your productivity programs on one desktop and your entertainment or gaming on another, or you can put email and web browsing on one desktop and Microsoft Office on another.…

How do I receive messages from Iothub? To monitor the messages that are sent from your device to your IoT hub, follow these steps: Right-click your device and select Start Monitoring Integrated Event Endpoint. Monitored messages will be displayed in the OUTPUT > Azure IoT Hub view. Which of the following is the default endpoint for sending device-to-cloud messages to the IoT hub from a device? An IoT hub has a default built-in endpoint (messages/events) that is supported by Event Hubs. You can create custom endpoints to route messages by linking other services in your IoT Hub subscription. Routing also…

Where are TFS workspaces stored? TFS stores the workspace directory mapping information in a VersionControl. configuration file located at _C:/Documents and Settings[SU PERFIL]/Local Settings/Application Data/Microsoft/Team Foundation/1.0/Cache_. How do I change my workspace in TFS? First, you need to activate your workspace window. choose the window menu. click Source Control Browse. click the Active button. The Workspace window appears. click the name of the WorkSpace in the Workspace window. From the pop-up list, choose the name of the workspace you want. What is a workspace in Visual Studio? A workspace is Visual Studio’s way of rendering any collection of files in…

How long does a Sky+ HD reset take? Hold down the buttons on either side of the select button on your Sky box while you plug the plug back into the mains. After 20-30 seconds, the light on the box will change color, wait about 20 minutes until it turns red again. With your remote, click TV Guide and you should be back in business. How do I reset my Sky NZ decoder? Call 0800 759 333 Turn off the set-top box at the wall or unplug the power cord from the back of the set-top box. Make sure all…

What is rotate to landscape mode? Rotate your phone to change the screen orientation (if auto-rotate is enabled). If auto-rotate is enabled, your phone’s screen will automatically switch to portrait mode when you hold it upright. When you hold it horizontally, it will automatically switch to landscape mode. How do I rotate my screen to landscape mode? Rotate the screen with a keyboard shortcut Press CTRL + ALT + up arrow and your Windows desktop should return to landscape mode. You can rotate the screen to portrait or landscape upside down by pressing CTRL + ALT + Left Arrow, Right…

How do I make hidden files invisible again? To make hidden files invisible again, simply clear the “Hidden Items” checkbox. That’s it for hidden files. Just remember that making hidden files visible will reveal many files and folders that you couldn’t see before. How can I display properties in Windows 10? How can I show a hidden Windows 10 user account? open file explorer, at the top right, click the dropdown arrow if necessary to make the ribbon visible, click the View menu, set the checkbox for Hidden Items, navigate to the folder in question and delete its hidden property,…

How to search for text in a file? If you want to pipe the output of a command to FIND, use this syntax. C://> TYPE names.txt | FIND “Jones”. You can also redirect like this. C://> FIND /i “Jones” < names.txt >logfile.txt. To find files in a folder that contain a given search string: C://> FOR %G IN (*.txt) do (find /n /i “SearchWord” “%G”) How do you search a folder with a search string? To search for files in a folder that contain a given search string: Count the number of lines in a file (like wc -l on…

When to use auto postback in checkbox control? The default value is false. The following example shows how to use the AutoPostBack property to automatically post the CheckBox control’s state to the server when the control is clicked. The following code sample uses the single-file code model and might not work correctly if copied directly to a code-behind file. When to use automatic postback in ASP.NET? Postback occurs when you submit a form using a button or javascript. By default, dropdowns, checkboxes, and radio buttons do not have server-side events. ASP.Net uses javascript to provide server-side events to these controls.…

How do I open a gz file with WinZip? How to open GZIP files save the . Start WinZip from the start menu or desktop shortcut. Select all the files and folders inside the zip file. Click 1-click Unzip and choose Unzip to PC or Cloud on the WinZip toolbar under the Unzip/Share tab. How do I open a gz file in Windows 10? GZ file to open it in WinZip. Alternatively, you can start WinZip from the start menu, then click File->Open in WinZip’s main menu, select CSV. GZ you want to open and click the “Open” button. Click…

Can I run WPF application on Linux? Option 1: . NET Core 3.0 supports WPF, a WPF application can run on Linux under Wine. Wine is a compatibility layer that enables Windows applications on Linux and other operating systems, including . NET Core Windows applications. How do I run a WPF file on Linux? A developer’s guide to running WPF applications on Linux with the . NET core and wine Update application architecture to keep WPF-specific code as small as possible and enable one UI per platform. Switch to a cross-platform UI stack. Switch to an HTML-based UI stack. Switch…

Can you recover a deleted Minecraft world on Mac? You should see the list of deleted Minecraft world folders. Choose a folder from the list and click the Restore option. This will recover the deleted folder. Now you can go back to Minecraft and you will find your deleted world in the game menu. Can I recover a deleted world in Minecraft? Right click on an empty area and select Properties. Select the Old Version tab to list all Minecraft world folders that have been recently deleted. Choose the correct folder and select Restore. Once that’s done, head back to…

How do you add a value to a tuple in Python? Use the + operator to add a value to a tuple. Add parentheses around the value added with a comma before the right parenthesis to make it a tuple with a value. Use concatenation to add the old tuple to the end of the original tuple to create a new tuple with a value added to the end. How do you add numbers to a tuple in Python? “how to add numbers in tuple in python” Code Answer’s First, convert the tuple to a list using the list() built-in…

How does zlib deflate work? Listen to this out loudPauseThe deflate method encodes the input data into compressed data. The decompression algorithm used in zlib is the inflate method, which is the decoding process that takes a deflated bitstream for decompression and correctly produces the original full-size data or files. What does zlib compression do? Hear This Out Loud Pausezlib compressed data is usually written with a gzip or zlib wrapper. The wrapper encapsulates the raw DEFLATE data by adding a header and trailer. This provides transmission identification and error detection that is not provided by the DEFLATE raw data.…

Can you download eclipse for 32 bit windows? In this brochure, we will download the Eclipse IDE for Eclipse Committers for 32-bit Windows; If your computer is running Windows, continue below; otherwise choose Mac Cocoa or Linux instead. What is the latest version of Eclipse for Windows 7? This document shows the download and installation of Eclipse (Oxygen) on Windows 7 Summer 2017. You need to download and install the latest version of Eclipse. The current latest (as of summer 2017) is Eclipse (Oxygen). Eclipse: (Oxygen) What is Eclipse IDE for C/C++ Embedded Developers? An IDE for integrated C/C++ developers.…

How to convert a character from lowercase to uppercase? Steps: Take a string of any length and find its length. Scan the string character by character and continue checking the index. If a character in an index is lowercase, subtract 32 to make it uppercase, otherwise add 32 to make it lowercase. Print the final string. How do you change from lowercase to uppercase without retyping in documents? On the toolbar menu, click Format > Text > Caps, and from the list provided, choose the type of caps you want. The following are types of capitalization that you can select:…

How to hide files and folders in Windows 7? 1 Right click on the file/folder and select Properties. 2 Select the check box labeled Hidden and click the Apply button to instantly hide the file. 3 In the Folder Options dialog box, switch to the View tab, and then look for the option called Don’t show hidden files, folders, or drives. 4 Select the option and click Apply. How to hide or password protect a folder in Windows? Best Ways to Hide or Password Protect a Folder in Windows Option One: Hide Any Folder with a Single Checkbox Option Two:…

How to update a specific value in a DataFrame? Update elements of a column individually by iterating through pandas. Data frame. index At each index, call pandas.DataFrame.at(index, column) with index as the index and column as the name of the column to change. What is the LOC method in pandas? Pandas provides a unique method of retrieving rows from a data frame. Data frame. the local method[] is a method that only takes index tags and returns a row or data frame if the index tag exists in the caller’s data frame. What does loc mean in pandas? Tag-based localization4.…

How to send an email with an attachment on Android? This example demonstrates how to send an email with an attachment in android. Step 1 – Create a new project in Android Studio, go to File ⇒ New Project and fill in all the details required to create a new project. Step 2 – Add the following code to res/layout/activity_main.xml. Why does Gmail say it can’t attach a file? This worked with whatsapp, bbm, skype, etc, but not with gmail, which kept returning the “cannot attach file” error. I tried various solutions but stopped searching after using FileProvider (thanks to…

What does Windows 7 Starter background changer do? Windows 7 Starter Background Changer is software designed to manage wallpapers for Windows 7 operating system. It contains a wide range of templates in its library. Choice of Image: After installing Windows 7 Starter Background Changer, the user needs to right-click and select the Personalization menu. Is there a wallpaper changer for Windows 7? Windows 7 Starter Wallpaper Changer is a small-sized and portable software utility that allows users to easily modify desktop wallpaper, as the name clearly suggests. It supports Windows 7 only. Since installation is not a prerequisite, you can…

How do you find the average of a matrix in MATLAB? Description. M = mean( A ) returns the mean of the elements of A along the first dimension of array whose size is not equal to 1. If A is a vector, mean(A) returns the mean of the elements. If A is a matrix, mean(A) returns a row vector containing the mean of each column. Can a for loop be used inside a while loop? You can put a for loop inside a time, or a time inside a for, or a for inside a for, or a while…

How do you format a micro SD card? 1 Go to Settings > Device care. 2 Select Storage. 3 Tap on Advanced. 4 Under Portable storage, select SD card. 5 Tap Format. 6 Read the pop-up message, and then select Format SD card. What is the best format for a micro SD card? FAT32As you can see from the table above, FAT32 is the recommended file system for SD and SDHC cards. How to properly format your micro SD card? How to format a Micro SD card Remove the MicroSD card from your device and put it into a MicroSD…

How do I see environment variables in Rails? As other answers have pointed out, you can use /usr/bin/env or /usr/bin/printenv from the command line to see what the environment is in the shell before starting Rails, or in a subshell after starting Rails. For example: rails RETURN. CTRL-Z. How do I use an ENV file in Rails? We will create a simple file containing key/value pairs for each environment variable using the standard YAML file format. Create a config/local_env.yml file: Configuration in .gitignore. Rails application configuration file. Use environment variables in your code. Thanks and best regards, How do I…

Why does my phone say the message was sent with an invalid number of digits? That’s a generic error code and it usually means that the number you’re trying to send an SMS to doesn’t use ten digits, even though you’re sure you entered the number correctly. Try deleting the contact (again) and any messages you’ve tried to send to that contact, then go to Settings > Messages and turn off MMS. Why am I getting an invalid error number? If solution 1 fails and the “iPhone error invalid number” persists, your network settings might be incorrect or your carrier…

How do you make everything bigger on a Mac? Zoom in on the screen: Choose Apple menu > System Preferences, click Accessibility, then click Zoom. You can zoom the entire screen or an area of ​​it. How do I change the default window size on a Mac? It is very easy to do this: Open a new Finder window. While resizing the window, hold down the Command ⌘ key (not Alt/Option). Close resized window. Then hold down Alt/Option while right-clicking Finder in the Dock and clicking Relaunch. Any Finder windows opened after this one will open at that size. How…

How do I change the language in TTS? Open your device’s Settings app. Select Accessibility, then Text-to-speech output. Choose your preferred engine, language, speech rate and pitch. Is there a program that converts text to audio? Self-proclaimed as the most powerful text-to-speech reader, NaturalReader can convert PDFs, web pages, e-books, and even printed material into spoken words. Available for both Mac and PC, this software can convert and save any text-heavy document to an audio file. How do I use Text-to-Speech in PDF? To enable text-to-speech, you will first need to select the word or section you want to read…

What is the difference between ac511 and ac511m? What is the difference between this product, the ac511m and the ac511 (without the m)? The ac511m has a plastic bracket that snaps onto the stand. Newer Dell monitors do not have the slots in the monitor to mount them. Otherwise it’s the same soundbar as the ac511. How do I remove a Dell sound bar? Remove the power connector of the sound bar from the monitor. Grasp the bottom of the sound bar and push it to the right to unlock it from the monitor. Keep one hand on the monitor…

Where are the processing files saved? These files are saved in the sketch folder, which can be opened by selecting “Show Sketch Folder” from the “Sketch” menu. Alternatively, files can be saved to any location on the computer using an absolute path (something starting with / on Unix and Linux, or a drive letter on Windows). How is a processing file created? createWriter() Creates a new file in the sketch folder and a PrintWriter object to write to. For the file to be created successfully, it must be flushed and closed with its flush() and close() methods (see the example…

What loop should we use to iterate over a JavaScript collection? Easily loop through JavaScript collections with the For-Of loop. What is let in JavaScript? In JavaScript, let is a keyword used to declare a block-scoped variable. Typically, the var keyword is used to declare a variable in JavaScript that is treated like a normal variable, but variables declared with the let keyword are block scoped. What are object keys in JavaScript? The object. The keys() method returns an array of a given object’s own enumerable property names, iterated in the same order as a normal loop would. Is an…

How do I install Slack on Windows 10? Find Slack in the Microsoft Store. Click Get the app… Then download the app to your desktop: Visit slack.com/downloads. Click Download. Once the download is complete, double-click the file (named SlackSetup.exe). Slack will start automatically once it’s installed. Is there a desktop app for Slack? Step 1: Download the Slack app There are two ways to download Slack for Windows: from the Slack download page or from the Windows Store. Before you begin, verify that you are using a supported operating system. Then download the app to your desktop: Visit slack.com/downloads. How…

How do I transfer my contacts from Hotmail to Yahoo? How to import old email address from MSN to Yahoo Sign in to your new Yahoo email account and click the “Contacts” tab at the top of your inbox. Click the “Import Contacts” button. Click the “Windows Live Hotmail” icon and wait for the page to load. Google offers an option in Gmail to migrate all mail and contacts from Hotmail and other POP and IMAP email services. The import tool accesses your Hotmail with your login information and automatically imports all your data, allowing you to migrate from using…

How do I recover a disk image file? To copy a disk image file: Insert a blank disc into your disc burner. Click Tools > Burn from Disc Image (ISO). The Disk Copy dialog is displayed. Under Source Disk Image File, browse to and select your source disk image file (*.iso). Choose your burner drive under Destination. Click Copy to start copying. How do I fix a corrupt RAR file? Right click on your damaged RAR or ZIP file and select “Open with WinRAR” from the context menu. When WinRAR opens, click the Tools menu and select Repair Archive. Click…

How can image size be changed in OpenCV? Examples of use of cv2. resize() function Preserve aspect ratio (retain the ratio of the image’s height to width) Scale it down (decrease the image size) Do not preserve aspect ratio. Resize width only (increase or decrease the width of the image while keeping the height unchanged) Resize to a specific width and height. How do I change the size of namedWindow? namedWindow() simply creates a window object, but does not resize the original image. You can use cv2. resize (img, resolution) to solve the problem. How do I shrink an image…

What is the purpose of an alpha channel? The alpha channel is a color component that represents the degree of transparency (or opacity) of a color (that is, the red, green, and blue channels). It is used to determine how one pixel is rendered when combined with another. How is the alpha channel chosen? Create an alpha channel mask and set options Alt-click (Windows) or Option-click (Mac OS) the New Channel button at the bottom of the Channels panel, or choose New Channel from the Channels panel menu. Specify options in the New Channel dialog. Paint in the new channel…

How do I remove Candy Crush from my Windows 10? Although there is an easier way to uninstall Candy Crush by pressing the Windows key to open the Start menu (Search) and then typing Candy Crush Saga. In the search results, right click on Candy Crush Saga and click Uninstall. This will uninstall Candy Crush Saga. You can also uninstall it using PowerShell. How do I remove Candy Crush from PowerShell? Just type powershell in Cortana’s search box and launch it. Once you find the line, left click and drag to highlight the package name. Then right click and press…

Is there a combobox plugin for jQuery? GitHub – erhanfirat/combo-tree: ComboTree is a jQuery plugin that is a combobox element with a tree-structured list of data and multiple/single selection options and more. The filter is fixed and updated. The icontains.js dependency is deprecated. Is the combotree plugin a jQuery plugin? ComboTree is a jQuery plugin that is a combobox element within a tree structured data list and multiple/single select options and more. It has been developed to manage a large number of options in a combo box and multi-select feature. Key controls are available for both selection and filter inputs.…

What do I do to correct the error code? Try restarting your computer If not, add &K3 to the additional configuration. If this still doesn’t solve the problem, add and K3 You can also try to reinstall the modem. What is the solution for the error code? Method 1 of 8: Roll back drivers to earlier versions (Windows 8.1/8) Press Windows Key + C. Method 2 of 8: Roll Back Drivers (Windows 7/Vista) Click the Start button on the taskbar. Method 3 of 8: Turn off hardware acceleration (for Windows 8.1/8) Press Windows Key + X. What is device code…

How do I find the difference between two dates in Db2? *Subtract the two date values, divide by (60 seconds * 60 minutes * 24 hours). EXE. *You can also use the DATEDIFF function. COMPUTE days2 = DATEDIFF(date2,date1,”days”). How do I calculate the months between two dates in Db2? The MONTHS_BETWEEN function returns an estimate of the number of months between expression1 and expression2. The schema is SYSIBM. Expressions that return a value of data type DATE or TIMESTAMP. If expression1 represents a date after expression2, the result is positive. What is timestamp in Db2? A timestamp is a seven-part…

How to take Integer input into TextField in Java? total amount int = integer. parseInt(tf2.getText()); The getText() method is used to get the value of the text field and if this value is an integer, you can parse it as an integer. How do I add a text box in Java Swing? In Java Swing, this is a JTextField object. You need to create an instance of the JTextField class and add it to your panel and JFrame….2. JTextField JTextField textfield = new JTextField(); //or you can enter default text in the field. JTextField textField2 = new JTextField(“Enter name”); How…

How do I get my computer screen back to normal? To rotate the screen on a laptop, you need to hold Control + Alt key + select the arrow key in the direction you want to rotate the screen on the laptop. To return to the normal screen, you need to hold down the control key + Alt key + select the up arrow. How do you turn your computer screen upside down? If you have a graphics adapter, you can use keyboard shortcuts to quickly flip your Windows 10 and 7 screens. Press Ctrl+Alt + ↓ to flip the…

Is the Bluetooth connection point to point? The most common way to implement P2P data exchanges between Android devices is to use Bluetooth, which is available on all Android devices shipping today. Can iphones communicate with each other? The iPhone (and other devices running iOS software, including the Apple Watch, iPod touch, and iPad) support peer-to-peer connectivity, which is the technical way of saying that these devices can communicate with each other directly over Wi-Fi. WiFi network or Bluetooth. What is Bluetooth point to point? Wi-Fi Direct (also known as point-to-point or P2P) allows your app to quickly find and…

How can I tell if I have Microsoft Word on my computer? Check the list of programs that appears for //”Microsoft Office.//” Hover your mouse over the folder. A menu will open listing all the Office programs installed on your computer. If you have MS Word, it will be listed. (If you don’t see the files when you mouse over the folder, left-click to show the files.) How can you have Microsoft Word on your computer? If you have Microsoft Word or the full Microsoft Office suite installed on Microsoft Windows, you can find Microsoft Word on your Start menu.…

What is the storage of Android Studio? Android provides many types of storage for apps to store their data. These storage locations are shared preferences, internal and external storage, SQLite storage, and storage over a network connection. What is Android storage? Storage is where you keep your data, like music and photos. Memory is where you run programs, such as apps and the Android system. Where is the storage in Android? By navigating to the Settings app on your Android device and clicking on the Storage option, you will be able to see a quick view of your storage. At…

How do you access a join inside a struct? It simply accesses the members of the nested join as if they were members of the structure. Names declared in an anonymous union are used directly, like variables that are not members. A good reason to do this is to save memory. First of all I want to say that a union is a collection of variables of different types, just like a structure. What is anonymous join in c? Anonymous unions/structs are also known as unnamed unions/structs, since they don’t have names. Since there are no names, no direct objects…

Is Windows Movie Maker available for Windows 7? Movie Maker download is not available on Windows 7 or Windows 8.1. Windows Movie Maker, part of Windows Essentials 2012, is no longer available for download. You may want to consider upgrading to Windows 10. How do I install Windows Movie Maker 2012? How do I download and install Windows Movie Maker on Windows 10? Download Windows Live Essentials and start the installation. Be sure to select the Choose the programs you want to install option. Make sure to select only Photo Gallery and Movie Maker and click the Install button. Wait…

Can Java use multiple cores? Java will benefit from multiple cores, if the operating system distributes threads among the available processors. The JVM itself doesn’t do anything special to schedule its threads evenly across multiple cores. Is the Java compiler multithreaded? The Java compiler ( javac ) itself does not do this, but both Maven and Ant (and some versions of Make) can run multiple instances of javac in parallel. javac always runs single threaded. How many cores does Optifine use? I was wondering if it was possible to use more cores to increase FPS, or if the reason Optifine…

How do I find the Windows 10 ISO file? Run the following command: dism /Get-WimInfo /WimFile:F:/sources/boot. wim/index:1. Correct the drive letter if necessary. This will show you the maximum information available for the operating system contained in the ISO image. How do I find my ISO version of Windows? Windows 10 version with ISO file If install.wim, type dism /Get-WimInfo /WimFile:x:/sources/install.wim /index:1. If install.swm, type dism /Get-WimInfo /WimFile:x:/sources/install.swm /index:1. If install.esd, type dism /Get-WimInfo /WimFile:x:/sources/install.esd /index:1. How do I find my Windows 10 operating system image? How to check image version in Windows 10 Step 1 – Press Windows +…

How do I show collections in the database? First you need to use a database to display all the collections/tables within it. You can use show tables or show collections…. Connect to MongoDB database using mongo. then run the show dbs command. then select the database you want. then run the show collections command. What are collections in a database? Databases are sets of collections. Collections store records, which are referred to as documents. Collections are the RDBMS equivalent of tables, and documents can be thought of as rows in a table. How do you create a database collection? Method…

Why does Google Maps only show my current location? You may need to update your Google Maps app, connect to a stronger Wi-Fi signal, recalibrate the app, or check your location services. You can also reinstall the Google Maps app if it’s not working, or just restart your iPhone or Android phone. How can I know my current location? Find your current location on the map On your computer, open Google Maps. In the bottom right, click My Location. . The blue dot shows your location. How can I know my exact location? How can I track someone’s location? When…

How do I download the Linux shell? Method 1: Install Linux Bash Shell on Windows 10 Latest Versions Step 1: Enable the “Windows Subsystem for Linux” feature. Step 2: Download a Linux system from the Windows Store. Step 3: Run Linux inside Windows 10. Step 1: Enable/Update WSL 2. Step 2: Download and install a Windows X Server program. Can I run a Linux shell on Windows? Linux fans rejoice. Starting with build number 14328, Windows 10 allows you to run a special version of the Bash shell (on Ubuntu) in a window. With Bash, you can browse the file…

What is Regsub in Tcl? Description. regsub compares the string to the regular expression exp, makes substitutions according to the subSpec, and returns the resulting string. If varName is supplied, the resulting string is stored in that variable and the number of replacements is returned instead. How does regular expression match Tcl? The “regexp” command is used to match a regular expression in Tcl. A regular expression is a sequence of characters that contains a search pattern….Tcl – Regular Expressions. No sir. Rule and description 1 x Exact match. two [az] Any lowercase letter from a to z. 3 .…

How do I find the file path of an application? To view the full path of an individual file: Click the Start button, then click Computer, click to open the location of the desired file, hold down the Shift key, and right-click the file. In the menu, there are two options to choose from that will allow you to copy or view the full path of the file: How do I set the path of a file in Java? Do the following: In Windows Explorer, go to the directory named “W03”. In it, create a folder called “data”. In the…

How can I cover one div with another? You can use the CSS position property in combination with the z-index property to overlay an individual div on top of another div element. The z-index property determines the stacking order of positioned elements (that is, elements whose position value is absolute, fixed, or relative). How do you wrap an element in CSS? You can hide an element in CSS using CSS properties display:none or visibility:hidden. display: none removes the entire element from the page and affects the layout of the page. visibility:hidden hides the element while keeping the same space. How…

How do I recover call logs on Android? To access your call history (that is, a list of all your call logs on your device), simply open your device’s phone app that looks like a phone and tap Log or Recents. You will see a list of all incoming, outgoing and missed calls. How can I get the call history of a specific number? How to view the call history of a specific number Go to Services > SIP-T & PBX 2.0 > Numbers & Extensions, then locate the number you need call history for and click it. Under the…

How do I print Avery labels on my computer? About this item Click the Mailings tab and select Labels. Click Options. Select Avery US Letter or Avery A4/A5 and click OK. Click OK. Click Print. How do I print mailing labels in Word? How to print labels in Word Click on the Emails tab. Click the Labels button. Enter an address. Click Options. Select your label options. Click OK. Click Print to print the labels or New Document if you want to format or edit individual labels. How do I get label templates in Pages? Download and open the template…

Do I have to install django for each project? Basically Yes, you will need to install django for each project when you are using a virtual environment. This is because when you use Django for dynamic authoring, there are multiple projects with different requirements and different versions. And, such that when you have typed “python -m django –version 2.1. How do I run a Django project that I downloaded? How to run cloned Django project? Fork and clone the repository. Create a virtual environment. pip installation requirements. TXT. Get the access_token and secret_key and store them in secrets.sh. Set up…

Do Wi-Fi adapters have a MAC address? Every device connected to your home network has a unique MAC address. If your computer has multiple network adapters (for example, an Ethernet adapter and a wireless adapter), each adapter has its own MAC address. You can block or allow service to a specific device if you know its MAC address. How do I find my WiFi address on my Mac? You can find any address in System Preferences in OS X Mavericks or Yosemite. The wireless MAC address of a MacBook is called the “Wi-Fi Address”. Start “System Preferences”. Select “Network” in…

How do I change the Y axis range in Matplotlib? Use matplotlib. piplot xlim() and matplotlib. piplot ylim() to set axis ranges plot(range(5)) xlim(-5, 5) ylim(-5, 5) How do I change the X axis in Matplotlib? Steps Using plt. plot(), we can create a line with two lists that are passed in their argument. Add text to the axes. Add the text *s* to the axes at the location *x*, *y* in the data coordinates, using plt. Using the xticks method, get or set the current x-axis tick locations and labels. To display the figure, use plt. How do I…

How do you create a wav voice file? From the recorder app home screen, tap the Settings icon, then scroll down to the Recording Options section, find File Format, then tap the – or + icon in a circle to change the sound format, mp3, m4a or wav. Return to the home screen to start recording and save it in the file format specified in Settings. Can android use wav? The wav file format is not supported by Android. What audio format does Android record in? audio support Format encoder File types Container formats MP3 • MP3 (.mp3) • MPEG-4…

How do you get Halo 1 on PC? It’s available as part of Xbox Game Pass for PC, or can be purchased as part of the Master Chief Collection on the Microsoft Store and Steam for $39.99. If you just want Halo: CE Anniversary, you can buy it individually for $9.99. Is Halo available on Windows 10? Halo 3: ODST now available for Windows 10 with The Master Chief Collection. The Master Chief Collection comes packed with new features, optimizations, and customizations built to get the most out of PC, and Halo 3: ODST is no exception. Is Halo 1…

What is the difference between website and web application in asp net? Now in this tutorial I will explain the main differences between website and web application in asp.net… Difference: website and web application. Website Web Application By default, explicit namespaces are not added to pages, controls, or classes, but you can add them manually By default, explicit namespaces are added to pages, controls, and classes. What is the difference between web services and web API? The web service is used for REST, SOAP, and XML-RPC for communication, while the API is used for any style of communication. The web…

How do I make my microphone mono in Windows 10? To find this option, click the Start button and select the gear-shaped “Settings” icon. Click the “Ease of Access” icon in the Settings window. Click “Other Options” in the sidebar. Scroll down to the bottom of the window and you’ll find “Mono Audio” under Audio Options. That is all! What is mono audio in setup? Mono audio means that the left and right headphones or speakers play exactly the same audio (no stereo effect). This can be useful if you have better hearing in one ear than the other, since…

What are the different types of React Native components? In React Native, there are two main types of components that make up an app: functional components and class components. These are structured in the same way as they would be in a normal React app for the web. Class components are ES2015 JavaScript classes that extend a React base class called Component. How is React for the Dom different from React Native? Where React for the DOM and React Native differ is in the handling of components (belonging to DOM elements or native mobile components), not in framework-defining features like…

How do I get an array input with no size? Sizeless Array You can do this with an ArrayList, it’s a collection framework used in Java that serves as dynamic data. ArrayList array = new ArrayList(); Here is some sample Java Array code without a size. How do you push a key value pair into an array? When adding a key-value pair to an array, you already have the key, you don’t need one to be created for you. Pushing a key into an array doesn’t make sense. You can only set the value of the specific key in the…

Can I mirror my laptop to my Vizio TV? All Vizio SmartCast TVs have Chromecast technology built in to let you connect your TV to your laptop, Chromebook and smartphones, or any other device. Built-in technology allows you to enjoy screen mirroring and streaming without using plugins. Can I use my Vizio TV as a computer monitor wirelessly? Vizio Smart TV uses the Cast option to connect a laptop wirelessly. Open your Chrome browser on your laptop and select the three dots in the top right corner. Select Cast from the list options. In the middle of the screen, see…

What command is used to extract columns from a file to work on them later? The Linux slice command allows you to slice data by character, by field, or by column. if used correctly in conjunction with sed, find, or grep on UNIX, the hack can do a lot of reporting. For example, you can extract columns from a comma-separated file or a slash- or colon-delimited file using the cut command. How do I select a specific column in a file in Unix? The syntax to extract a selection based on a column number is: $ cut -cn [nombre(s) de…

How do I stop processes in Task Manager? Task Manager Press “Ctrl-Shift-Esc” to open Task Manager. Click on the “Processes” tab. Right click on any active process and select “End Process”. Click “End Process” again in the confirmation window. Press “Windows-R” to open the Run window. What happens if I end the process in Task Manager? While stopping a process with Task Manager will likely stabilize your computer, ending a process may completely close an application or crash your computer, and you could lose unsaved data. It is always recommended to save your data before killing a process, if possible.…

How do I clear the terminal screen on a Mac? How to Clear the Terminal Screen on a Mac Start a new Finder window on your Mac. Click “Applications” under the Places heading on the left side of Finder. Type the word “clear” in the Terminal window, without quotes. Press the “Enter” button on your Mac to clear the Terminal screen. How do I clear the terminal buffer? Just add a new shortcut for Terminal with the command “Clear Backscroll”. (I use CMD + L, because it’s similar to Ctrl + L to clear the current screen content, without clearing…

How do you call a class function in PHP? How to call a method? First, we create an object ($example) of class Example. Next, we call the echo method with -> (object operator) and () (parentheses) The parentheses contain the arguments as usual. Is it a class A function? Functions do specific things, classes are specific things. Classes often have methods, which are functions that are associated with a particular class, and do things associated with what the class is, but if all you want to do is do something, a function is all you need. What is PHP visibility?…

What happens if I change my network name? If you change the name of your Wi-Fi network, your device may have difficulty connecting to the Internet. Changing your Wi-Fi name will generally react the same as switching to a new router. Does the name of the WiFi network matter? The Wi-Fi network name is also important for security reasons. If you want to enhance the security purpose of your wifi, please change the default SSID that comes with your router to some other name. Don’t choose a name that has your date of birth, address, name, or other personal information…

What is textarea in asp net? Let your users type multiline text like notes, comments, and descriptions with ASP.NET Core TextArea. With flexible text input properties like auto-resize, floating labels, and more. What is the difference between text box and text area? The difference between text box and text area control is shown below. Explanation: A text box is a rectangular area on the monitor that allows you to insert text where the text area is intended to contain an infinite number of words and a font of specific width. How to use Textareafor in HTML? html. The TextArea() method…

What does God mode mean? God Mode, a general purpose term for a cheat code in video games that makes a player invincible. How to activate Godmode in Windows 10, 8,? To enable GodMode, right-click on the desktop or wherever you want the folder to be and click New > Folder. Then right click on the folder and you will get the option “Rename”. Copy and paste the characters below to name the new folder as: GodMode. Now the folder name will be automatically changed to GodMode. How do you get God Mode? Enable and Open God Mode in Windows…

How do you use SciPy in Julia? Scipy. jl. Requirements. Julia 1.0 or higher. Install. using Package;Package. Example. using SciPy points1 = rand(15, 2) points2 = rand(15, 2) figure(figsize=(6, 6)) plot(points1[:, 1]points1[:, 2]“xk”, markersize= 14) plot(points2[:, 1]points2[:, 2]“og”, markersize=14) kd_tree1 = spatial. Documentation. Author. What Python is using PyCall? python3PyCall is currently configured to use the Python version in: python3 and you must use whatever mechanism you normally use (apt-get, pip, conda, etc.) to install the Python package that contains the rospy module. Can I use Python libraries in Julia? Julia is a high-performance, high-level dynamic programming language for numerical…

How to order row numbers in Transact SQL? The following example uses the PARTITION BY argument to partition the query result set by the TerritoryName column. The ORDER BY clause specified in the OVER clause orders the rows in each partition by the SalesYTD column. The ORDER BY clause in the SELECT statement orders the entire query result set by TerritoryName. Here is the result set. How to select a limit number of records in SQL? MySQL supports the LIMIT clause to select a limited number of records, while Oracle uses FETCH FIRST n ROWS ONLY and ROWNUM. SQL Server/MS…

Can I download Duo Security on my laptop? Key Details of Duo Mobile for Windows 10 The Download Now link takes you to the Windows Store, where you can continue the download process. You must have an active Microsoft account to download the app. This download may not be available in some countries. Can I install the Duo Mobile app on my laptop? Actually, the official version of Duo Mobile PC is not a proper application. To get a proper Duo Mobile app on PC like Android version, we need to use Android emulator or iOS emulator. Android emulators have…

How do I permanently set an event scheduler in MySQL? MySQL Tutorial – Enabling the Event Scheduler Access the MySQL command line. Enable the MySQL scheduler. Check the status of the MySQL scheduler. Here is the output of the command: To permanently enable the MySQL scheduler, you must edit the configuration file named: mysqld.cnf. event_scheduler = activated. How do I enable event scheduler status in MySQL? Steps: Open the my.cnf file in your favorite editor. I saw /etc/my.cnf. I saw /etc/my.cnf. Add the following line. event_scheduler=activated. event_scheduler=activated. This will enable the MySQL event scheduler on the server. Restart the MySQL…

How do I connect to Cygwin? On your Windows machine: Make sure you have the openssh package installed. Start Cygwin/X. Make sure the DISPLAY environment variable is set correctly. ( Run the ssh command to connect to the remote host: Enter your password when prompted by ssh. Your ssh session should now show you a shell prompt for your remote machine. How do I start a Cygwin service? If the SSH daemon does not start, check c:/cygwin/var/log/sshd…. Do these steps: Right click on My Computer and select Manage. In the Computer Management dialog that appears, go to Services and Applications…

How do I remove duplicates in power query? Remove duplicate rows To open a query, locate a previously loaded one from the Power Query Editor, select a cell in the data, and then select Query > Edit. For more information, see Create, load, or edit a query in Excel. Select a column by clicking on the column header. Select Home > Remove Rows > Remove Duplicates. How do I remove duplicates in Excel without affecting other columns? With a formula and filter function, you can quickly remove duplicates but keep the rest. Select a blank cell next to the data…

Is EclipseLink a JPA provider? The JPA reference implementation is EclipseLink. JPA allows the developer to work directly with objects instead of SQL statements. The JPA implementation is usually called a persistence provider. The mapping between Java objects and database tables is defined through persistence metadata. What are JPA providers? Providers that support JPA 2.0: Batoo JPA. DataNucleus (formerly JPOX) EclipseLink (formerly Oracle TopLink) How do I use EclipseLink JPA? EclipseLink Tutorial/Examples/JPA/JSF 2.1 Creating an Eclipse Project. 2.2 Annotating the Entities. 2.2.1 Annotating the Inventory Entity. 2.3 Configuration of the Persistence Unit. 2.4 Use of JPA to implement the service.…

How do I install APK on Amazon Fire Stick? How do I install APK files on Amazon Fire Stick? From the home screen, find and select the “Search” option. Select “Search”, locate and select “Downloader”. Select the “Downloader” app, then click “Download”. Once the installation is complete, select “Open”. Go back home and access “Settings”. Select “My Fire TV”. How do I connect my adbLink to my Firestick? Set up adbLink for Amazon Fire TV Find the Fire TV IP address. The first thing you need to do is find out the network IP address of your Fire TV. Enable…

How to communicate with USB in Android Things? There are two different ways to communicate with a USB device through Android Things. If the device is a USB-Serial and if you report a /dev/tty* device identifier through the kernel, then you don’t need to use any USB host APIs. Instead, try calling PeripheralManager.getUartDeviceList(). Why doesn’t my Android phone recognize the USB port? If none of the above solutions can fix your Android device connection problem, then it might be a hardware error and you can try this trick. This is not normal technical advice, but many people say that it…

How do I permanently turn off Wi-Fi? Tap Apps and then Settings. Go to the Connections tab if it’s not there. Touch the Wi-Fi ON/OFF button to turn off…. The most common is the following: Go to Apps and then Settings. Tap Wireless & networks. Uncheck Wi-Fi. Scroll down to Mobile Network. Check the Data option which may appear as 3G Data or Mobile Data or Data Enabled. Can I disable my Wi-Fi? Right-click the Wi-Fi icon in the Windows notification area and select Disable (or Turn Off) from the pop-up menu. If the Disable option is not available in…

How do I use Lua scripts in Wireshark? To test Lua on your system, do the following: Make sure Lua is enabled in the global settings as described below in How Lua Fits into Wireshark. Create a simple Lua script like: — hello. Name this script hello. lua and place it in the current directory. Run tshark -X lua_script:hello.lua from the command prompt. Does Wireshark use Lua? Lua is a powerful lightweight programming language designed to extend applications. Wireshark contains a built-in Lua 5.2 interpreter that can be used to write dissectors, touches, and capture file readers and writers. How…

How to make a multiflavor application based on a multiflavor library? Now you can select the application type and the Build Variants panel and the library will be selected accordingly and all build and run will be done based on the selected type. If you have multiple app modules based on the library, Android Studio will complain about the variant selection conflict. It’s fine, just ignore it. How to create import library and export file? To create an import library and export file, use the following syntax: LIB /DEF[:deffile] [opciones] [objfiles] [bibliotecas] When /DEF is specified, LIB creates the output…

How do I shrink and extend the volume in Windows 7? Step 1. Right click My Computer and choose “Manage”, click “Storage” and then select “Disk Management”. Step 2. Right click the partition you want to extend and choose “Extend Volume” to continue. How do I shrink one partition and extend another? How to resize partition in Windows 11/10 using Disk Management Press Windows + X, select “Disk Management” from the list. Right click on the destination partition and select “Shrink Volume”. In the pop-up window, enter the amount of space and click “Reduce” to execute. Press Windows + X,…

How many endpoints can a WCF service have? The service configuration was changed to define two endpoints that support the ICalculator contract, but each at a different address with a different binding. WCF services publish metadata by exposing one or more metadata endpoints. Publishing service metadata makes service metadata available through standardized protocols, such as MEX and HTTP/GET requests. Metadata endpoints are similar to other service endpoints in that they have an address, a link, and a contract. Can a single service have multiple Endpoints? A service can have multiple endpoints within a single host, but each endpoint must have…

Has Tekken been removed from the Play Store? Unsourced material can be challenged and removed. Tekken was a mobile fighting game in the Tekken series developed and published by Bandai Namco Entertainment. It was released worldwide for Android and iOS on March 1, 2018. As of February 2019, it is no longer playable. Is Tekken free to play? Tekken Revolution (Japanese: 鉄拳レボリューション, Hepburn: Tekken Reboryūshon) was a free-to-play fighting video game developed and published by Namco Bandai Games. It is the first game in the Tekken franchise to be made free to play and the first to be released exclusively…

Can we use Rownum in UPDATE query? You can also use ROWNUM to assign unique values ​​to each row in a table, as in this example: UPDATE my_table SET column1 = ROWNUM; See the ROW_NUMBER function for an alternative method of assigning unique numbers to rows. What is the query for UPDATE in SQL? An SQL UPDATE statement changes the data in one or more records in a table. All rows can be updated, or a subset can be chosen using a condition. The UPDATE statement has the following form: UPDATE table_name SET column_name = value [, nombre_columna = valor…

Can you have multiple extensions in Chrome? To answer your first question: no, Google does not allow you to bundle multiple extensions together. Each extension has its own Chrome Web Store page and ID. The only way Google allows a normal user to install it is by downloading it from the store. Why does Google Chrome keep running in the background? Many applications try to run in the background even when they are not in use. This could be to enable features like email verification or virus scanning, or because an app needs to be updated or kept up to…

Does GPT work with NTFS? Work out the problem of GPT and NTFS. Windows must be installed on an NTFS formatted partition” when installing Windows XP or Windows 7. First we need to know that Windows XP cannot be installed on a GPT partitioned hard drive because Windows XP does not. support him How do I convert a GPT file? Back up or move the data from the basic MBR disk that you want to convert to a GPT disk. If the disk contains partitions or volumes, right-click each and then click Delete Partition or Delete Volume. Right-click the MBR…

How do I fix Internet Explorer is not secure? How to fix the site is not secure in Internet Explorer 1 Check the date and time in Windows. Our web browsers and computers use security certificates to make sure a particular site is secure. 2 Clear cache and internet history. 3 Security related settings. 4 Test the web page again. How do I find unsafe content on a website? Open the problem web page in your Chrome web browser on the computer. Right-click on the page and select Inspect from the context menu. Chrome Developer Tools will then appear. Click…

Is it safe to disable secure boot? Yes, it is “safe” to disable secure boot. Secure Boot is an attempt by Microsoft and the BIOS vendors to ensure that the drivers loaded at boot time have not been tampered with or replaced by “malware” or faulty software. With Secure Boot enabled, only drivers signed with a Microsoft certificate will load. Is secure boot bad? There is nothing inherently wrong with Secure Boot, and several Linux distributions support the capability. The problem is that Microsoft requires Secure Boot shipments to be enabled. If an alternate OS boot loader is not signed…

What is hash key in Perl? A hash is a set of key-value pairs. Perl stores elements of a hash so that it looks up the values ​​based on their keys. Hash variables begin with a ‘%’ sign. Perl requires that the keys of a hash be strings, while the values ​​can be scalars. A hash key must be unique. How do I pass a subroutine to a hash in Perl? printInfo(/%hash); sub PrintInfo { my %hash = %{$_[0]}; } will make it work! Also note that the use of & in front of the subroutine call has been, in…

How do you make a letter optional in regular expressions? [ARIZONA]? to make the letter optional. {1} is redundant. (Of course, you could also write [AZ]{0,1}, which would mean the same thing, but that’s what the ? is for). Is the comma a special character in regular expressions? The 0-9 indicates the characters from 0 to 9, the comma indicates a comma, and the semicolon indicates a ; . The closing ]indicates the end of the character set. In this case it means that it must have one or more of the characters in the character set declared above. The…

How do I fix touch input stuck? For that: Drag down the notification panel and touch the “Settings” icon. In the Settings, tap on the “Display” option. By clicking the “Display” option in the settings. Turn off the “Block accidental touches” option. Disable the “Block accidental touches” option. Check if the problem persists. How do you disable touch mode? How to disable touch mode in Adobe Acrobat. To permanently disable touch mode in Adobe Acrobat, follow these steps: Click Edit. Go to Preferences. Select the General category. Change Touch Mode from Auto Detect to Never (or any other option you…

How do you execute a series of promises sequentially? Don’t create a series of promises. Create an array of functions that return a promise. Promises start executing immediately after creation. Therefore, sequential execution is ensured by constructing the next promise only after the current one is finished. Does the promise execute sequentially? What a promise. everything does, it’s just waiting for all the promises to complete. then, after some time, in an indeterminate order, these promises are fulfilled. These 3 HTTP calls could complete at the same time, but in your code, you will have 3 sequential completion. Are promises…

How do I check in and out in git? The git checkout command allows you to browse a Git repository. You can check out a previous commit in a repository or a branch, collectively called “refs”. You can make changes to another branch once you start viewing it using the git checkout command. How do I force git to check out a file? Forcing an exit You can pass the -fo –force option with the git checkout command to force Git to switch branches, even if you have unorganized changes (in other words, the working tree index differs from HEAD).…

Should I disable prefetch on SSD? Contrary to many blog posts, disabling Prefetch and SuperFetch for SSD drives is not really necessary. It IS true that Prefetch and SuperFetch won’t provide much of an advantage for launching applications from SSD drives, as they are fast anyway. In this regard, one could turn off the service. Should I disable SysMain SSD? If you load a program, Windows has to copy the executable into memory to run it. If you close the application, the program still exists in RAM. If you run the program again, Windows won’t have to load anything from…

What is a delegate in net? In the . NET, a delegate is a type that defines a method signature and can pass a function as a parameter. In simple words, we can say that the delegate is a . NET that points to a method that matches its specific signature. What is C++ object delegation? Object Delegation in C++: Object delegation means using the object of another class as a member of another class. It is known as object delegation. Delegation can be viewed as a relationship between objects where one object forwards certain method calls to another object,…

How do I stop Cortana from using my CPU? How to end Cortana processes Use Control + Shift + Escape to open Task Manager (or right-click the Start button and select Task Manager from the list). Click on Cortana to reveal active processes. Right-click on Cortana and select Go to details to see what’s going on. Should you uninstall Cortana from Windows 10? It is not recommended to uninstall Cortana from Windows 10, instead you can disable it permanently if you don’t want to use it. But if you are sure to remove Cortana from your Windows 10, make sure…

How do you handle multiple input changes in React? The Solution: Refactoring ✨ Step 1 – Add input defaults and initialize state. First, let’s add default values ​​to ALL input fields. Step 2: Handle multiple input changes. The goal here is to handle ALL inputs with a single onChange handler. Step 3 – Add handleInputChange to input fields. How to choose multiple options from dropdown as a label using… Step 1: Create a React app using the following command: npx create-react-app foldername. Step 2 – After creating your project folder i.e. folder name, access it with the following command: cd…

How do you add XY points in ArcGIS pro? Add x, y coordinate data to a map or scene On the Map tab, in the Layer group, click the Add Data drop-down menu and click XY Point Data. The XY Table To Point geoprocessing tool opens in the Geoprocessing pane. How do you create an entity class from an XY table? When you specify the output in the Create Feature Class from XY Table dialog box, you may need to set the XY domain. Click Output Geometry Options. Click Edit on the spatial reference data frame. Click the Domain X/Y…

Where are Windows 10 app icons stored? C:/Windows/System32Most of the icons used by Windows 10 are located in C:/Windows/System32… In addition to some in C:/Windows/System32/imagesp1. Where are the program icons stored? Icons are usually stored within ICO files. However, ICO files have one big drawback: they can only contain one icon. Windows 10 has many apps, folders, files, and shortcuts, and many of them have their own unique icons. What type of file are Windows 10 icons? ICO file formatThe ICO file format is an image file format for computer icons in Microsoft Windows. ICO files contain one or more…

How can I re-enable the keyboard on my laptop? 1: Go to start menu and open settings. 2: Now from the settings window choose “Ease of Access”. 3: Go to the keyboard section and turn on the button. This will enable the on-screen keyboard. How do you turn off your laptop keyboard? Please disable your laptop keyboard in device manager. Go to your Start menu and type Device Manager. Open Device Manager and find your way to Keyboards and press the left arrow. Here you will find the keyboard of your laptop. Right click on it and press ‘Uninstall’. How…

What is scan query? A query operation searches only primary key attribute values ​​and supports a subset of comparison operators on key attribute values ​​to refine the search process. and the scan operation: A scan operation scans the entire table. How does DynamoDB parsing work? A scan operation in Amazon DynamoDB reads all items from a table or secondary index. By default, a browse operation returns all the data attributes of each item in the table or index. You can use the ProjectionExpression parameter so that Scan only returns some of the attributes, instead of all of them. Which of…

What function did the Like button serve? It was first enabled in February 2009. The Like button allows users to easily interact with status updates, comments, photos and videos, links shared by friends, and announcements. Why don’t some Facebook pages have a Like button? Facebook has removed the Like button from its redesigned public pages used by artists, public figures and brands, the social media company said Wednesday. “We’re removing Likes and focusing on Followers to simplify the way people connect with their favorite Pages,” Facebook said of the redesign. How do I share a page with a Like button?…

Why won’t my games load on my PC? Restart Steam/Epic Games Store/Uplay/Origin If you are playing on a PC and for some reason one of your games is having trouble launching, try closing the service such as Steam or Epic Game Store, making sure all your games are closed . , then restart it and try again. Sometimes the launcher fails, not the game. What do you do when a game won’t load? Step 1: Update Chrome. Videos and games sometimes need the latest version of Chrome. Step 2 – Activate JavaScript. Some media require JavaScript. Step 3 – Restore…

Why is my tabcontrol not working in WPF? TabControl focus issues. TabControl focus issues. I’m having a generally miserable time with focus issues. What I’d like to do: Use a TabControl to provide a multi-document interface (since WPF doesn’t support MDI). The problem: my undo engine needs to switch windows in the TabControl to display the object affected by an undo or redo. How to set focus on a tab element? Here is the behavior. “containerTab.IsSelected = true;” it just sets the focus to the tab item’s header, just like other methods, like “Items.SelectedItem = containerTab”. I really want and…

How do I remove uninstalled apps from my desktop? Uninstall from Control Panel (for programs) In the taskbar search box, type Control Panel and select it from the results. Select Programs > Programs and Features. Long-press (or right-click) the program you want to remove and select Uninstall or Uninstall/Change. How do I remove apps from an uninstalled app? Remove apps you installed Open the Google Play Store app. In the top right corner, tap the profile icon. Tap Manage apps and devices. Manage. Touch the name of the app you want to remove. Uninstall. How do I install removed apps?…

How to update JSON data in PostgreSQL database? How to update JSON data in PostgreSQL. Reading JSON is one thing. What if you need to update the JSON data? There are several ways to do this. We will see each of them. Insert a new key by concatenating values. You can update a JSON field using an UPDATE statement. How to update all values ​​for given key in JSON array? ‘Look at the key “updatedAt” (in all elements of the array) at the top level and check if any of them are not equal to “1571150000”; returns true if (and…

How do I change the background color of an xml file? Take your outer layout (for example a LinearLayout) and set its background attribute to a color. These colors can be defined in the file res/values/colors. xml (see here how to do it). You can also define a color directly in the attribute ( android:background=”#ffff0000″ ), but that’s usually not a good thing. How can change background color of xml in android? Step by step implementation Open the colors.xml file by navigating to application -> res -> values ​​-> colors.xml. Create a color tag inside the resource tag with a…

Should you remove delivery optimization files? These delivery optimization files are files that have been previously downloaded to your computer. They can be removed if they are not currently used by Delivery Optimization Service. Since you have already disabled the Windows Delivery Optimization feature, you can safely delete these files. Can I delete the delivery optimization cache? Delivery optimization in Windows 10 clears your cache automatically. Files are removed from the cache after a short period of time or when their content takes up too much disk space. However, if you need more disk space on your PC, you can…

How to uncheck in emacs? To highlight the symbol under point (Emacs terminology for “word under cursor”), you must use the function highlight-symbol-at-point which is bound to Cx w . . Worse yet, to remove the current highlight, you need to run unhighlight-regexp with Cx wr RET. How do I highlight a line in Emacs? You can use one of highlight-lines-match-regexp, highlight-phrase, or highlight-regexp. I’m sure there are several others as well. To test this, paste your text into the editor, press ESC-x (or Alt-x might work too) to enter the “mini-buffer” at the bottom of the editor window, and…

How do I disable dual boot? Follow these steps: Click Start. Type msconfig in the search box or open Run. Go to Boot. Select which version of Windows you would like to boot directly. Click Set as default. You can remove the older version by selecting it and then clicking Remove. Click Apply. Click OK. Can I undo dual boot? If you’ve installed Linux on its own partition in a dual-boot setup, there’s usually no easy uninstaller to remove it for you. Instead, you’ll likely need to delete your partitions and repair the Windows boot loader on your own. How…

How do you fix the size of a button? Use the width property to change the width of the button: Tip: Use pixels if you want to set a fixed width, and use a percentage for responsive buttons (for example, 50% of your parent). Resize your browser window to see the effect. How can I make a button 100% width? display: block and width: 100% is the correct way to use full width, but you need to remove the left/right margin of the button as you push it out of the containing element. How tall is Jenson Button? 1.82 metersJenson…

How do I install a specific version of Ruby using rvm? Prepare the system. Make sure curl and gpg are installed, as well as a compiler toolchain. Install RVM. Run the following commands on your production server to install RVM: Install the version of Ruby you want. Install package. Optional: Install Node. Let’s get to work: sudo vs rvmsudo. Next step. How do I change rvm? Switch from RVM to rbenv: Get rid of RVM if it is installed: Clean your .bash_profile/.bashrc/.zshrc file to remove RVM from the path: Make sure your homebrew is working properly and up to date:…

Is Windows 7 Ultimate better than Pro? According to wikipedia, Windows 7 Ultimate has much more features than the professional ones and yet it costs considerably less. Windows 7 Professional, which costs considerably more, has fewer features, and doesn’t have a single feature that Ultimate doesn’t. Which win7 is better for gaming? Windows 7 Home Premium is a great option for gaming. Is win 7 ultimate good to play? Windows 7 is enough for gaming, especially if you prefer to play older games. Many older games experience compatibility issues on Windows 10. However, some newer games will not run on…

Is the iOS file system encrypted? You read and write your files normally, but the system encrypts and decrypts their content in the background. If you don’t specify a protection level when creating a file, iOS automatically applies the default protection level. Without protection. The file is always accessible. Can you open an encrypted file on iPhone? You will now be able to view your encrypted message, download attachments, or reply with your own encrypted message. Open the encrypted message from the email app on your iPhone or iPad. When you open the message, you will see an attachment called…

How do I create a desktop shortcut to a server? Create a shortcut from the desktop On your desktop screen, right click on any empty space. From the drop-down menu that appears, select New. Select Shortcut. In the Create Shortcut wizard, select Browse to find the file or program that needs a shortcut. Navigate to the file or program you want to create a shortcut for. How do I create a public shortcut? Go to Control Panel > File Explorer Options > click the View tab > under Advanced settings: Find hidden files and folders > choose “Show hidden files,…

What is Selenium WebDriver findElements? Selenium WebDriver defines two methods to identify elements, they are findElement and findElements. findElement – ​​This command is used to uniquely identify a web element within the web page. findElements – This command is used to uniquely identify the list of web elements within the web page. What is the best element locator in Selenium WebDriver? IDs are the most secure location option and should always be your first choice. According to W3C standards, it must be unique on the page, which means that you will never have a problem finding more than one element…

The point is not clickable because it is obscured by another element, selenium? The solution is to make sure the overlay element is closed before trying to click another element. Another solution is to switch to the layer that contains the element you want to click on. Why is the ActionChains class used? ActionChains is a way to automate low-level interactions such as mouse movements, mouse button actions, keystrokes, and context menu interactions. This is useful for more complex actions like hovering and dragging and dropping. What is the action builder in Selenium? The Actions class is a Selenium-provided capability…

Where to get Microsoft FreeCell on Windows 10? Microsoft Store Windows 10 If you loved Microsoft FreeCell from previous versions of Windows, we’ve wrapped it up with four other classic solitaire games in one handy app, Microsoft Solitaire Collection. On the Microsoft Solitaire Collection page in the Microsoft Store, select Get. The game will download and install automatically. Can you play Freecell on X Box Live? There’s another query attached to this: the tile that the Solitaire Collection is on (which is the only place I can find Freecell) is called X Box Live and it seems you can only…

Do all functions require a function prototype? No, functions don’t always need a prototype. The only requirement is that a function be “declared” before it is used. There are two ways to declare a function: write a prototype or write the function itself (called a “definition”). A definition is always a statement, but not all statements are definitions. Is the function declaration function a prototype? In computer programming, a function prototype or function interface is a function declaration that specifies the function name and type signature (arity, parameter data types, and return type), but omits the body of the function.…

Is there a way to check for bad drivers in Windows? Windows Driver Verifier Driver Verifier utility helps you check all your device drivers and will let you know if there are any faulty or corrupt drivers. But the thing is to use Driver Verifier, you have to be careful as it can block it from your system. How to check for corrupt drivers in Windows 10? Procedure for checking for damaged drivers: select “Run” from the start menu; in newer versions of Microsoft Windows, (Run) is located in the “Accessories” folder in the start menu. Select the device group…

How do you check if two strings have a common substring? Check if two strings have a common substring You are given two strings str1 and str2. A basic approach runs on O(n^2), where we compare each character in string 1 to each character in string 2 and replace each matching character with a “_” and set the flag variable to true. Production : Time complexity : O(n) How do you check if two strings are equal in JS? Generally, if strings contain only ASCII characters, use the === operator to check if they are equal. When strings contain characters…

What do I need to set the width in jQuery? Syntax Parameter Description value Required to set the width. Specifies the function (index, current width) Optional. Specifies a function that returns How to calculate the dimensions of an element in jQuery? jQuery has several important methods for working with dimensions: jQuery Dimensions. jQuery width() and height() methods. The width() method sets or returns the width of an element (excludes padding, border, and margin). The height() method sets or returns the height of an element (excludes padding, border, and margin). How to set the height of an element in jQuery? jQuery…

How do I restore a hard drive that is not bootable? To recover data from a hard drive that won’t boot in this way, the following five steps are needed. Get an external hard drive enclosure. Uninstall the hard drive that won’t boot. Install the hard drive in the external enclosure. Connect the USB and power cables. Data recovery. How to run chkdsk on Windows 10 [3 formas sencillas]? Press the Windows key + X button to open the power users menu. In the Power Users menu, select the “Command Prompt (Admin)” option. Click “Yes” when presented with a UAC…

Does Windows 7 support RDP? These features are now available for computers running Windows 7 Service Pack 1 (SP1) or Windows Server 2008 R2 Service Pack 1 (SP1). Check out the new features and known issues in RDP 8.0. To use this update, you must download the update, install a prerequisite, and then install this update. Where is RDP in Windows 7? Enable RDP in Windows 7 Click the Windows Start button, right-click Computer > Properties. 3. Under the Remote Desktop heading, click the middle bullet. This option will allow both old versions of Remote Desktop (RDP) to connect to…

How do I copy a flash drive to another flash drive on a Mac? If you want to copy all files to the USB flash drive, you can press Ctrl-A to select all files, and then press Ctrl C + Ctrl V to start a quick copy. On Mac: The operation is almost the same, the only difference is that you need to press Command C + Command V to copy and paste files. How do I back up my Mac to a flash drive? Back up your Mac with Time Machine Connect an external storage device, such as a…

How do I deploy a gcloud application? Deploy your app to App Engine with the gcloud app deployment command. This command automatically creates a container image using the Cloud Build service, and then deploys that image to App Engine flexible environment. How do I deploy an app to App Engine? To deploy an app to App Engine, follow these steps: Create a Cloud Build configuration file named cloudbuild. yaml or cloud build. In the config file: add a name field to specify the cloud-sdk build step. Start the build, where SOURCE_DIRECTORY is the path or URL of the source code:…

How do you write a case-insensitive query in Oracle? Make case insensitive as default with column level collation Change the default value for the user. Change the default value for all tables. Put indexes on all character columns. Change the collation of each column. Recreate the indexes. How do I change case sensitivity in Oracle? By default, Oracle identifiers (table names, column names, etc.) are not case sensitive. You can make them case sensitive by using quotes around them (eg: SELECT * FROM “My_Table” WHERE “my_field” = 1 ). How to ignore case sensitivity in Oracle SQL query? Box your…

What is my Dell app? My Dell enhances your experience by centralizing key Dell applications and features into one application that contains important system information and helps you stay informed about warranty, support articles, software, and accessories. How do I get Dell applications? To reinstall, download My Dell from the Microsoft Store, and then click Get to install the app. If you are prompted to allow the program to make changes to your computer, click Yes. If it is installed from the Microsoft Store, you can launch it through the Start button on the My Dell page in the Microsoft…

How do I add Google Maps addresses to my website? Insert a map or directions Open Google Maps. Go to the directions, map, or Street View image you want to embed. At the top left, click Menu . Click Share or embed map. Click Insert Map. To the left of the text box, choose the size you want by clicking the down arrow . Copy the text in the box. How do I get the google map code? Find and share the Plus code of a location On your Android phone or tablet, open Google Maps mobile web or the…

How to dim a computer screen? Press the B key. When you want the screen to go black, just press the “B” key on your keyboard. If you have a newer version of PowerPoint, this hotkey should immediately dim the screen. Why is my computer screen darker than normal? Sometimes a monitor blackout can be as simple as a loose cable between your computer and your monitor. Simply moving the cable around a bit can cause an intermittent connection, causing the screen to go dark. Make sure the cables are connected correctly and securely. How do I dim the screen?…

How do you add to a list in Python? Methods to add elements to List in Python append() – Adds the object to the end of the list. insert(): inserts the object before the given index. extend(): Extends the list by adding items to the iterable. List Concatenation: We can use the + operator to concatenate multiple lists and create a new list. What is the add method in python? The append() method in python adds a single item to the existing list. It doesn’t return a new list of items, but it will modify the original list by adding…

How does The Struts 2 JSON plugin work? The struts 2 JSON plugin allows you to create an action that can be serialized to a JSON object. How to send data from JSP to struts action class? Finally we need to design a JSP page that sends the value to the Action Class and on the same page we will display the response handled by jQuery. To run the app, start your server and hit this URL in the address bar localhost: 8080/SendRequestFromAjaxToStruts/ and the respected output is shown below. Do you need a new result type for JSON? For…

How do I turn my monitor upside down? My computer screen has flipped, how do I change it back? Ctrl + Alt + Right Arrow: To flip the screen to the right. Ctrl + Alt + Left Arrow: To flip the screen to the left. Ctrl + Alt + Up Arrow: To set the screen to its normal display settings. Ctrl + Alt + Down Arrow: To flip the screen upside down. Why is my second monitor upside down? Try the following. Hold down the CTRL, ALT, and UP keys (you can try any of the arrow keys to move…

How do you find the height of a header? Response code “get jquery header height” var headerHeight = $(‘header’). outerheight(); ​ $(window). offset(function() { if ($(window).scrollTop() > headerHeight) { $(‘#top_navigation’). swipe down(“slow”); } plus{ $(‘#top_navigation’). slideUp(“fast”); How do I get the height of the header in CSS? You have two options: Use position: sticky This will position the form directly below the offsetHeight of the header. Use Javascript to automatically calculate the height of the header and the height of the boxShadow: How big is a website header? Recommended website header image pixel size for your website While screens are…

Is the disk dynamic MBR? Like basic disks, dynamic disks can use either the MBR or GPT partition styles on systems that support both. All volumes on dynamic disks are known as dynamic volumes. On MBR partitions, the database is located on the last megabyte (MB) of the disk. Why convert to dynamic disk? Dynamic disk is a flexible option when it comes to storage and memory. Converting to a dynamic disk means changing the basic disk to a more manageable version. This will generally improve the performance of your PC. Will converting to dynamic disk lose data? In general,…

How do I search for files between two dates? On the File Explorer ribbon, switch to the Search tab and click the Date Modified button. You will see a list of predefined options like Today, Last week, Last month, etc. Choose any of them. The text search box changes to reflect your choice, and Windows performs the search. How do I find a file from a specific date range in Windows 7? In Windows 7, pressing F3 will bring up a small dropdown menu near the search bar. Click “Modified Date” to open the calendar. Once you have the calendar…

How do you make a composite primary key unique? Defining Composite Unique Keys To define a composite unique key, you must use table_constraint syntax instead of column_constraint syntax. To satisfy a constraint that designates a unique composite key, no two table rows can have the same combination of values ​​in the key columns. Does primary key allow unique values? The primary key will not accept null values, while the unique key can accept null values. A table can only have one primary key, while there can be multiple unique keys in a table… Comparison table: Parameter PRIMARY KEY UNIQUE KEY…

Can I remove Hiberfil sys in Windows 8? Disable hibernate mode in Windows 10, 8, 7, or Vista Disabling hibernate mode automatically removes hiberfil. system file. Open the command prompt by first pressing Start and typing “command prompt”. When you see the command prompt app appear, right-click on it and then choose “Run as administrator”. Can I remove the Hiberfil system? Although hiberfil. sys is a hidden and protected system file, you can safely delete it if you don’t want to use Windows power saving options. That’s because the hibernation file has no effect on the general functions of the…

How is a web service designed? Implementation of a simple web service Create the business logic of the web service. First we need to write a Java class that implements the business logic of the web service. Implement the Java class on the SOAP server. Next, we need to convert the Java class to a web service. Generate client access classes. Development of client applications. What does it mean for a web service to be interoperable? Interoperability overview A fundamental characteristic of web services is that they are interoperable. This means that a client can invoke a web service regardless…

What is RAID configuration? A random array of independent disks (RAID) is an array of multiple drives together for the purpose of improving the performance of a single drive. Some RAID configurations provide a speed boost, while others provide data protection in the event of drive failure. How do I create a RAID volume? To create RAID volumes, do the following: Start the setup utility program. Select System Settings > Storage and press Enter. Select Intel RSTe SATA Controller and press Enter. Select Create RAID Volume and press Enter. Type a suitable RAID volume name in the Name field and…

How does model inheritance work in Django Python? According to the Django documentation, model inheritance in Django works almost identically to the way normal class inheritance works in Python, but you should still follow the basics at the top of the page. That means the base class must subclass. This concept is useful when you have to store common information in multiple models/tables. How to define a many-to-one relationship in Django? To define a many-to-one relationship, use django.db.models.ForeignKey . You use it like any other field type: by including it as a class attribute of your model. ForeignKey requires a…

How do I hide the view controller on my iPhone? Selecting an item in the view controller causes a new view controller to appear on the screen via animation, hiding the old view controller. Tapping the back button on the navigation bar at the top of the interface removes the top view controller, thus revealing the view controller below. How does the navigation bar work on an iPhone? Use UINavigationBar to display your app’s navigation controls in a bar at the top of the iOS device screen. You can also design a distinctive navigation bar to match your app design…

How do I fix Windows memory problems? How to fix memory management error in Windows 10 Step 1: Run Windows 10 in safe mode. Step 2: Run Windows Memory Diagnostic. Step 3: Run the SFC scanner. Step 4 – Check for software issues. Step 5 – Update your graphics card drivers. Step 6 – Update your PC hardware. Can RAM be repaired? Therefore, simply remove the RAM from your computer and hand it over to the manufacturer’s service center or call the manufacturer’s Customer Service for further assistance. Note 2: There is no guarantee that you can fix your RAM…

Can we update using the cursor? You can update rows of data as you retrieve it using a cursor. In the select statement, use FOR UPDATE OF followed by a list of columns that can be updated. Then use the cursor-driven UPDATE statement. The WHERE CURRENT OF clause names the cursor that points to the row you want to update. Can we use cursor to update in SQL? When updating the cursor, the CURRENT OF keyword is used to update the current row. If a cursor definition has a query with multiple tables, only the table used in the update…

How do I connect to my office network from home? How does it work? Open Remote Desktop Connection on your computer. Type your organization’s public IP address and click connect. Enter your organization’s username and password. How do I access my work files from my home VPN? Establish a VPN connection Click on the Notifications icon on the right side of the taskbar. The Action Center appears. Click VPN. The Settings window appears, where you can manage and create VPN connections. Click on the VPN connection you want to use; then click Connect. Close the Settings window. How can I…

How is the string index calculated? In the chaining method, the chaining index is calculated by multiplying the link indices of two consecutive periods in series, with two types of periods to be chained (linkage points). What is chained value? Chained dollars are a method of adjusting actual dollar amounts for inflation over time, to allow figures from different years to be compared. The US Department of Commerce introduced the chain dollar measure in 1996. It generally reflects dollar figures calculated with 2009 as the base year. What is chained volume measurement? WHAT ARE THE VOLUME MEASUREMENTS OF THE CHAIN?…

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How do you force quit full screen in Windows? 2]Use Ctrl+Shift+Esc then Alt+O To force close a full-screen always-on-top program in Windows 10: Press Ctrl+Shift+Esc to launch Task Manager. Now even though Task Manager is opened, it will be covered by the always visible full screen program. How do I get out of full screen without closing? Press the F11 key on your computer keyboard to exit full screen mode. How do I prevent Chrome from opening in Windows 10 full screen? Click on the wrench icon in the upper right corner of the browser window. Click “Full Screen” to…

How does the Visiting pattern work? The Visitor pattern represents an operation to be performed on the elements of an object structure without changing the classes on which it operates. This pattern can be observed in the operation of a taxi company. When a person calls a taxi company (accepting a visitor), the company sends a taxi to the customer. What is the Visitor pattern in C++? Visitor is a behavior design pattern that allows new behaviors to be added to the existing class hierarchy without altering any existing code. Read why visitors can’t simply be replaced with method overloading…

How can I control the controller of my PC? Open the main Steam window and go to Settings > Controller > General Controller Settings. Check the box on your controller (PlayStation, Xbox, Switch Pro, or Generic) and you should now be able to move your mouse using the right thumbstick on your controller. Is the control driver supported? Remedy Entertainment is rolling back its new update for Control after it forced users to play online and removed Steam controller support. Unfortunately, that means Control’s photo mode has been temporarily removed from the game. How do I make my Mac nice?…

How do I enable htaccess in cPanel? How to edit. htaccess in cPanel File Manager Login to cPanel. In the Files section, click File Manager to open. File Manager shows different website folders or directories and website files, some of which are hidden. Watch the . Make sure Show hidden files (dotfiles) is checked. Click Save. Where is my cPanel .htaccess file? Where is my . htaccess file? Login to your cPanel. In the Files section, click File Manager. Locate your .htaccess file, you may need to show hidden files. How to get to. htaccess? Finding . Click Settings in…

How do you compress a text file in Python? Python support for gzip archives (gzip) open() This function opens a gzip-compressed file in binary or text mode and returns a file-like object, which can be a physical file, a string, or a byte object. compress() This function applies compression to the data given as an argument and returns a compressed byte object. decompress() How do I unzip a text file? 1. Compress and uncompress files using the Gzip program 1.1 Compress files. 1.2 Compress files and write the output to different files (don’t replace the original file) 1.3 Unzip files.…

How do I delete old email addresses in Windows 10? Windows 10: Delete a personal or corporate email account From the Windows desktop, navigate: Start > Settings icon. (lower left) > Accounts > Email and app accounts. In the right pane, select the account to remove, and then select Manage. Select Delete account. In the message, select Delete to confirm. delete a contact On the navigation bar, click People. Select the contact you want to delete, and then click Delete on the ribbon, or right-click the contact, and then click Delete. If you want to delete multiple contacts at once,…

Does Encrypt hide my IP address from me? While a VPN may route your data through servers in other countries, that doesn’t mean websites will think you’re in one of these countries. Under the hood, when you secure your connection with Encrypt.me, you get a new “IP address”. Now, IP addresses have nothing to do with your location. Does IPv4 use encryption? IPv4 algorithm. An IPv4 address is a 32-bit value, and to encrypt it to another IPv4 address we need a native 32-bit block cipher. A suitable modern algorithm is Jean-Philippe Aumasson’s ‘ipcrypt’. What is encrypted when using a…

How do I close all Google tabs at once? close all tabs On your Android tablet, open the Chrome app. On any tab, touch and hold Close . Tap Close all tabs. How do I close the Chrome window quickly? Fortunately, it’s easy to close multiple Chrome windows at once on Windows, Linux, and Mac. Here’s how. To quickly close all your Chrome windows on Windows or Linux, click the vertical ellipsis (three dots) button and select “Exit.” You can also press Alt-F and then X on your keyboard. How do I close all Chrome processes? You can use the…

Is it okay to call methods in the constructor? It shouldn’t: calling the instance method in the constructor is dangerous because the object isn’t fully initialized yet (this mostly applies to overridable methods). Complex processing in the constructor is also known to have a negative impact on testability. Can we call a method from a constructor in Java? Calling a method using this keyword from a constructor Yes, as mentioned, we can call all members of a class (methods, variables, and constructors) from instance methods or constructors. What happens when you call a constructor in Java? Called when an instance…

How to do a datetime query in Django? You can pass two datetime objects that mark the boundaries of what you want to match. There’s a new __date field lookup in Django 1.9 that you can use: To get entries from the last 24 hours, you can use: Not the answer you’re looking for? Browse other questions tagged python django or ask your own question. What does it mean to make a query in Django? Django will complain if you try to assign or add an object of the wrong type. To retrieve database objects from him, he builds a…

How do I open and edit DDS files? Open the DDS file in GIMP. Run GIMP on your machine and navigate to the DDS file you want to open by clicking “File”, then selecting “Open” and browsing to the location of the file on your hard drive. You should now be able to open, view, edit, and save DDS files in your GIMP installation. Are DDS files compressed? DDS files use “lossy” compression, which means it will lose detail and color information compared to its original texture. Compatibility with Lumion 6.5 and later versions. DDS BC7 format that is compressed…

Does the Dispose call close? To get it right, you just need to know that Dispose() calls Close() (a pretty intimate piece of implementation trivia). Also, in Dispose(bool) cases, you should ignore Dispose() and just write a Dispose(bool) implementation that makes sure to chain the base class method. Does the garbage collector close files? close() to close the file and immediately release any system resources used by it. If you don’t explicitly close a file, Python’s garbage collector will eventually destroy the object and close the open file for you, but the file may stay open for a while. Is…

How do I connect Wiimote to PC? Press and hold the 1+2 buttons on your Wiimote to activate discovery mode (all four LEDs should flash). When detected, it should appear on the Add a Device screen as Nintendo RVL-CNT… Select the Wiimote and click “Next” on the Add a Device screen. Click “Pair without using a code”. Where is the Wiimote bluetooth PIN? If you connect by holding down the 1+2 buttons, the PIN is the bluetooth address of the wiimote backwards, if you connect by pressing the “pair” button on the back of the wiimote, then the PIN is…

How do I change the color of a row in a table? the html bgcolor attribute is used to specify the background color of a table row….HTML | bgcolor attribute color_name: Sets the background color using the color name. hex_number: Sets the background color using the color’s hexadecimal code. How do I change the color of a column in a table? Select the cells where you want to add or change the fill color. On the Tables tab, under Table Styles, click the arrow next to Fill. On the Fill menu, click the color you want… Remove the fill color.…

How do you add values ​​from a date range? Steps Type =SUM.IF.IF( Select or type a range reference that includes cells to add $H$3:$H$10. Select or type a range reference that includes the date values ​​to which you want to apply the criteria against $C$3:$C$10. Enter the minimum date criteria with the equal to or greater than operator “>=1/1/2010” Add the date range again $C$3:$C$10. Can you use Sumif with dates? You can use SUMIF or SUMIFSET if you want to sum by a single criterion. For example, to add if the date is equal to, before, or after a…

How do I fix a Windows 10 Windows Installer error? Click Start. , write services. Right-click Windows Installer, and then click Properties. If the Startup Type box is set to Disabled, change it to Manual. Click OK to close the Properties window. Right-click the Windows Installer service, and then click Start. Try to install or uninstall again. How do I download the Windows Installer for Windows 10? To use the Media Creation Tool, visit the Microsoft Software for Windows 10 download page from a Windows 7, Windows 8.1, or Windows 10 device. You can use this page to download a…

Where are the apps on Samsung phone? From the home screen, swipe up or down. All your apps will appear on the Apps screen. If you have many apps, swipe right or left to see them all. Does Samsung have its own apps? Samsung’s Galaxy App Store is used to update Samsung’s core Android apps that ship with a phone, but there’s really no reason to keep it in most countries. Relying entirely on the Play Store is difficult, as Google Play is not available in China, so in that country, Samsung’s own app store comes in handy. What is…

Why won’t my Bluetooth headset connect to my HP? Make sure the device you want to connect to is discoverable and within range of your computer. For example, if the device is a headset, make sure it is turned on and set to Bluetooth. If Bluetooth and other devices do not return in the search, it is possible that your computer does not support Bluetooth. Is there Bluetooth on HP laptop? Click “Start”, then “Control Panel”, then “Network and Sharing Center”, and finally “HP Wireless Assistant”. The wireless devices that are installed on your notebook are displayed. Search for “Bluetooth”.…

What version of Java does Maven use? java 1.5The default version of the Java compiler used by Maven is Java 1.5. How do I set the Java version in Maven? 20 answers You can set the JAVA_HOME parameter just before starting maven (and change it back afterwards if needed). You can also login to your mvn (not windows)/ mvn. bat / mvn. cmd (Windows) and set your Java version explicitly there. What is the minimum Java version for Maven? 1 for LTS) requires Java 7, so Maven jobs must be started with a JDK >= 7. Jenkins >= 2.54 (2.60.…

How do I remove the last two letters of a string? There are four ways to remove the last character from a string: Using StringBuffer. deleteCahrAt() class. Using String. substring() method. Using StringUtils. chop() method. Use of regular expressions. How do I remove the last two characters from a string in Python? Remove the last N character of the string by slicing In python, we can use slicing to select a specific range of characters in a string, i.e. it returns the characters of the string from the beginning to the end of index position -1, like a new string.…

How to use EpocCam USB? Turn your phone into a webcam in minutes. Get the EpocCam app. Download and install the drivers for the computer. Mac OS. Windows. Connect the phone to PC via Wi-Fi or USB. either. Set EpocCam as the webcam on your computer. Why is my EpocCam not working? Restart the EpocCam Service (Windows only) Restarting the EpocCam Service may resolve connection issues. 1) In Windows search, type Task Manager and open Task Manager. 2) At the bottom left of Task Manager, click More details. 3) At the top right, select the Services tab. How do I…

How do I exclude a CSS file? To exclude a file, use the configuration(s) called Exclude CSS/(Javascript) files . Click in the text box and then select the URL of the file you want to exclude. If the file name is too long, it will be truncated in the dropdown list with three dots before the URL of the truncated file. How do you override padding in CSS? Any way to override padding on divs? Rehevkor. I have a CSS class set up for content dividers that includes a 10px padding to separate the content a bit from the border…

How do I change the IP address of my printer in Windows? How to change your printer’s IP address on a Windows 10 PC. To change your printer’s IP address, type your current IP address into the address bar of a web browser. Then go to the Settings or Network page and change your printer’s network to a static/manual IP address. Finally, write down the new IP address. How do I find the IP address of my printer? Right-click on the printer you’re looking for and a small menu of options will appear above the area you clicked. Select “Properties”…

How do I add fonts to Xcode? Here are the steps to add a custom font to your app: Add “game over.ttf” in your app (Make sure it is included in the destination) Modify the application information. plist file. Add the key “App Provided Fonts” in a new row. and add “gameOver. How do I add fonts to iOS 13? Tap the Fonts tab on the bottom bar. Tap Install Fonts under one you like, tap Install again. You can see the new fonts you have installed by going to Settings > General > Fonts. Now open an app that…

How do you modify and update resources in the CloudFormation stack? Get and update a template for a stack (CLI) To get the stack template that you want to update, use the aws cloudformation get-template command. Copy the template, paste it into a text file, modify it, and save it. Use your modified template to update your stack directly, or update your stack using a changeset. How do I update Ami in CloudFormation? Sign in to the AWS CloudFormation console at https://console.aws.amazon.com/cloudformation. On the CloudFormation Dashboard, choose the stack you created earlier, and then choose Update Stack. In the Update…

How do I remove the Dameware Client Agent? Manually uninstall Dameware Remote Support (DRS) Stop your remote support service from Dameware. Delete the following folders: C:/Program Files (x86)/SolarWinds/DameWare Remote Support. Delete the following icons: C:/ProgramData/Microsoft/Windows/Start Menu/Programs/StartUp/DRS. Delete the registry keys mentioned below. Note: What is Dameware mini remote control service? SolarWinds Dameware Mini Remote Control is a powerful remote control software and desktop sharing tool designed to enable IT professionals to remotely access end-user computers, laptops, and servers for remote management and support. How do I update my Dameware agent? For recent versions of Dameware, there are no specific instructions…

When can a class be static? A static inner class is a nested class that is a static member of the outer class. It can be accessed without instantiating the outer class, using other static members. Like static members, a static nested class does not have access to the outer class’s instance variables or methods. How do you define a static class? You can’t use the static keyword with a class unless it’s an inner class. A static inner class is a nested class that is a static member of the outer class. It can be accessed without instantiating the…

How can I know the specifications of my computer? The first way to determine your computer’s system specifications is to check My Computer. You can simply right-click on the My Computer icon and choose properties from the dropdown menu. Information is presented on a tabbed screen. The default page displays summary information about the operating system (OS) and processor. How to find Windows 10 computer specifications [fácilmente]? How to find out the specifications of my computer Windows 10 Open Settings. Click System. Click About. Check the device specifications section to see the name of the computer, the processor, the total…

How to create a LINSPACE function in Python? numpy.linspace(start, stop, num = 50, endpoint = True, retstep = False, dtype = None) – Returns numpy spaces evenly over the range. Similar to arange but instead of step it uses the sample number. -> start: [opcional] start of the interval range. Default start = 0 -> stop : end of interval range -> restep : If True, return (samples, step). How are Num equally spaced samples used in LINSPACE? There are num equally spaced samples in the closed interval [inicio, parada] or the half-open interval [inicio, parada] (depending on whether the…

Is list a generic type? The List class is the generic equivalent of the ArrayList class. It implements the generic IList interface by using an array whose size dynamically increases as needed. Methods such as Container, IndexOf, LastIndexOf, and Remove use an equality comparer for the items in the list. What is generic list in Java? In other words, List instances can be given a type, so only instances of that type can be inserted into and read from that List . Here is an example: List list = new ArrayList; This list is now targeted to String instances only,…

How do I force Aero on Vista? Right click on an empty spot on the desktop and select Personalize. Then click the Window Color and Appearance link. Vista will show you one of two dialog boxes. If you see the Appearance Settings dialog box, select Windows Aero, and then click OK. How do I enable the window manager? 2. Enable Desktop Window Manager Press the Start button and type services.msc in the search box. Locate and then right-click Desktop Windows Manager Session Manager and select Start. Right-click the Desktop Windows Manager Session Manager one more time and select Properties. How…

How do you loop a linked list in Java? Algorithm Define a node class that represents a node in the list. It has two properties data and next which will point to the next node. Define another class to create the circular linked list and it has two nodes: head and tail. It has two methods: add() and display() . add() will add the node to the list: What is the need for a circular linked list? Circular (single or double) linked lists are useful for applications that need to visit each node equally and the lists could grow. If…

How to free up space on a computer? Click on your Windows icon and open “Settings”. Click on “System”. Select “Storage” from the list on the left. Under “Storage Sense”, click “Free up space now”. Your computer will be scanned for temporary files that you want to delete. How do you check disk space on the computer? Open File Explorer. You can use the keyboard shortcut, Windows key + E or tap on the folder icon on the taskbar. Tap or click This PC in the left panel. You can see the amount of free space on your hard drive…

How do I know if an app is in debug mode? How to check if your android app is running in debug or release mode? private boolean isDebuggable(Context ctx) { debuggable boolean = false; PackageManager pm = ctx.getPackageManager(); try. { ApplicationInfo appinfo = pm.getApplicationInfo(ctx.getPackageName(), 0); What is app debugging in Android Studio? Android Studio provides a debugger that allows you to do the following and more: Select a device to debug your application. Set breakpoints in your Java, Kotlin, and C/C++ code. Examine variables and evaluate expressions at run time. How do I show debugging in Android? Start debug mode…

How can I download videos from blob? As an example; This is how you can download videos with blob links on Vimeo. View the source code of the video player iframe. Search mp4. Copy link with token query. Download before the token expires. How do I download blob videos with VLC? Step 1 – Find the file that looks like the playlist. m3u8. Step 2 – Find the URL of the segment’s trace files. Stay in the Network panel and look for at least two segment files. Step 3 – Edit the playlist. m3u8 file. Step 4 – Open and…

How to set a new restore point? Follow these steps to create a new restore point in Windows 10: Type Restore Point in the Start menu and click Create a restore point. Click the Create button near the bottom of the dialog. When prompted, type a brief description of the restore point. Click Create and give Windows a moment to create your restore point. How is a restore point saved? Click the Create button to get to the System Protection window, type a name for your new restore point, and then click the Create button on the System Protection window…

While using loop in C? The expression in a do-while statement is evaluated after the body of the loop is executed. Therefore, the body of the loop is always executed at least once. The expression is then evaluated. If the expression is false, the do-while statement terminates and control passes to the next statement in the program. How do you insert a while loop in C? Program to print table for given number using while loop in C #include int main(){ int i=1,number=0,b=9; printf(“Enter a number: “); scanf(“%d”,&number); while(i