Computer & Electronics 2024, December

How to Know if Someone Has Your Mobile Number on WhatsApp

How to Know if Someone Has Your Mobile Number on WhatsApp

Last modified: 2023-12-17 09:12

This article explains how to use WhatsApp's "Broadcast" feature to determine which of your WhatsApp contacts owns your mobile number. Remember that, using WhatsApp, even a person who does not have your mobile number stored in their contacts can send you messages.

How to Run a Program from the Command Prompt

How to Run a Program from the Command Prompt

Last modified: 2023-12-17 09:12

This article shows how to run a program on a Windows system using the "Command Prompt". Remember that, by default, you can only run programs installed in directories created by the operating system (for example the "desktop"

How to Disable WhatsApp Notifications on Android

How to Disable WhatsApp Notifications on Android

Last modified: 2023-12-17 09:12

This article explains how to disable WhatsApp notifications on Android. You can block all notifications in your device settings or just some options, such as the sound associated with receiving notifications or pop-up notifications. Steps Method 1 of 2:

3 Ways to Block WhatsApp Voice Calls on iPhone and iPad

3 Ways to Block WhatsApp Voice Calls on iPhone and iPad

Last modified: 2023-12-17 09:12

This article explains how to block receiving calls from specific users on WhatsApp. It is not possible to disable the reception of all WhatsApp calls, although to solve the problem it is possible to disable the application notifications or use the "

5 Ways to Disable the Automatic Corrector on WhatsApp

5 Ways to Disable the Automatic Corrector on WhatsApp

Last modified: 2024-01-15 13:01

This article shows you how to prevent the WhatsApp app from using the device autocorrect to correct spelling errors. The WhatsApp application does not offer the ability to disable the automatic text correction, so you will have to disable the automatic correction functionality offered by the operating system of your device (smartphone, tablet or computer) to prevent spelling errors from being corrected automatically when you create messages within WhatsApp.

How to Delete a Contact from WhatsApp: 6 Steps

How to Delete a Contact from WhatsApp: 6 Steps

Last modified: 2023-12-17 09:12

Now that you're using WhatsApp, you definitely want to know how to delete a contact you no longer want to talk to. Don't worry: blocking someone doesn't make you antisocial, it just means avoiding a person you don't want to communicate with.

How to Block WhatsApp Calls on Android

How to Block WhatsApp Calls on Android

Last modified: 2023-12-17 09:12

This article explains how to block phone calls received by a particular user on WhatsApp, but also how to disable notifications for new calls on Android. There is no method to block all phone calls on the application, but blocking a user and / or notifications allows you to achieve the same result.

How to Add Favorites on WhatsApp: 12 Steps

How to Add Favorites on WhatsApp: 12 Steps

Last modified: 2023-12-17 09:12

WhatsApp for iPhone adds to the list of favorites all the contacts who in turn use the application. You can supplement this list with other phone numbers, but you can only limit yourself to inviting them to use WhatsApp. This is an auto-generated list, but you can rearrange it and remove some unwanted contacts.

How to See Archived Chats on WhatsApp: 10 Steps

How to See Archived Chats on WhatsApp: 10 Steps

Last modified: 2023-12-17 09:12

This article explains how to see chats stored on WhatsApp on an iPhone or Android device. Steps Method 1 of 2: iPhone Step 1. Open WhatsApp The icon looks like a green speech bubble containing a white handset. Step 2. Press the Chat button The icon looks like two speech bubbles and is located at the bottom of the screen.

How to See a User's Last Login on WhatsApp

How to See a User's Last Login on WhatsApp

Last modified: 2023-12-17 09:12

This article explains how to know the date and time of the last access of your contact on WhatsApp. Steps Method 1 of 2: iPhone Step 1. Open WhatsApp The icon looks like a white telephone handset in a green dialogue bubble. Step 2.

How to Mark a Message on WhatsApp Using the "Mark As Unread" Function

How to Mark a Message on WhatsApp Using the "Mark As Unread" Function

Last modified: 2023-12-17 09:12

WhatsApp allows you to mark messages as "unread". This function does not change the status of the messages: open a conversation, the sender will still be able to see if you have read them or not; it only allows you to mark important chats that you intend to refer to in the future.

How to Appear Offline on WhatsApp

How to Appear Offline on WhatsApp

Last modified: 2023-12-17 09:12

This wikiHow shows you how to change your application settings so that other users won't be able to see if you are online. Steps Method 1 of 2: iPhone and iPad Step 1. Open the application Step 2. Tap the Settings button This is one of the options you can find at the bottom of the screen.

How to Use WhatsApp (with Pictures)

How to Use WhatsApp (with Pictures)

Last modified: 2024-01-15 13:01

This article shows you how to set up and use the WhatsApp app on iPhone and Android smartphones. WhatsApp is a free instant messaging application that allows you to communicate with all users of the platform, both with messages and with calls and video calls, using the device's data or Wi-Fi connection.

How to Delete Old Messages on WhatsApp

How to Delete Old Messages on WhatsApp

Last modified: 2023-12-17 09:12

This article will teach you how to remove a message from WhatsApp chat or delete an entire conversation. Steps Part 1 of 4: Deleting a Single Message Step 1. Open WhatsApp The symbol of this application is green: the icon depicts a white telephone that is inside a dialogue bubble.

How to Uninstall WhatsApp on Android: 5 Steps

How to Uninstall WhatsApp on Android: 5 Steps

Last modified: 2023-12-17 09:12

This article shows how to delete the WhatsApp application from an Android device. Steps Step 1. Open the Android "Settings" application Swipe down from the notification bar (located at the top of the screen) and tap the "

How to Become a Hacker: 12 Steps (with Pictures)

How to Become a Hacker: 12 Steps (with Pictures)

Last modified: 2023-12-17 09:12

There is a community, a shared culture, of expert programmers and network wizards that has its roots decades ago, at the time of the first minicomputers and the first experiments on ARPAnet. Members of this culture were the first hackers. In the popular idea, getting into computers and phreaking phone systems are the emblems of the hacker, but this culture is actually much more complex and morally motivated than most people believe.

How to Hack: 14 Steps (with Pictures)

How to Hack: 14 Steps (with Pictures)

Last modified: 2023-12-17 09:12

In popular media, hackers are portrayed as evil characters who illegally gain access to computer systems and networks. In reality, these are just people who know those devices very well. Some hackers (known as black hats) actually use their abilities for illicit and immoral purposes, while others do so because they see it as a challenge.

3 Ways to Insert Spaces in HTML

3 Ways to Insert Spaces in HTML

Last modified: 2024-02-02 02:02

This article explains how to use and handle whitespace and line breaks using HTML code. Since in HTML the repeated typing of empty spaces by pressing the space bar on the keyboard does not give the desired result, but simply causes the display of a single space within the internet browser, in order to manage the spacing of the text it is necessary to use specific HTML tags.

4 Ways to Open an XML File

4 Ways to Open an XML File

Last modified: 2023-12-17 09:12

XML (eXtensible Markup Language) files are not active content, that is, they do not perform any operations, they are simply a means of storing data and information, making them easily accessible to other programs. The software that uses the XML language to store their data are numerous.

How to Create a Virus: 9 Steps (with Pictures)

How to Create a Virus: 9 Steps (with Pictures)

Last modified: 2023-12-17 09:12

Have you ever wished you could create your own virus for the sole purpose of learning new concepts or simply to prank someone? The process of creating a virus is not a game, it requires time and extensive technical preparation, but making it is still within the reach of all those who decide to undertake this project with commitment and concentration.

5 Ways to Type a Hyphen

5 Ways to Type a Hyphen

Last modified: 2023-12-17 09:12

Hyphens often go unnoticed. These useful symbols can find more than one use, and exist in all dimensions. The two most popular dashes are the dash (-) and the long dash (-). The dash is as long as a lowercase “n” (“en dash”, in English), while the long dash is as long as a capital M (“em dash”, in English).

How To Compile A C Program Using The GNU GCC Compiler

How To Compile A C Program Using The GNU GCC Compiler

Last modified: 2023-12-17 09:12

This article explains how to compile a program written in C using the GNU Compiler (GCC) compiler for Linux or the Minimalist Gnu (MinGW) compiler for Windows. Steps Method 1 of 2: Use the GCC Compiler for Linux Step 1. Open the "

How to Learn a Programming Language

How to Learn a Programming Language

Last modified: 2023-12-17 09:12

If you are interested in creating a computer program, mobile app, website, game, or any other piece of software, you will need to learn programming. Thanks to programming languages you can create a program. These languages allow the program to work with the machine on which it is run, whether it is a computer, a mobile phone or any other hardware.

3 Ways to Open a '.Dat' File

3 Ways to Open a '.Dat' File

Last modified: 2024-01-15 13:01

This article shows you how to open a DAT file on a Windows or Mac computer. To do this, you need to use the same program that created the file. If you do not know this information, before you can access the contents of the DAT file in question, you need to find out which software generated it.

How to Create a Batch File: 10 Steps (with Images)

How to Create a Batch File: 10 Steps (with Images)

Last modified: 2023-12-17 09:12

This article shows you how to create a simple batch file and then run it on any Windows system. Batch files consist of a sequence of MS-DOS commands (a language dedicated to Windows operating systems) and are often used to automate actions, for example to move or copy a series of files from one folder to another.

How to Program a Video Game: 10 Steps

How to Program a Video Game: 10 Steps

Last modified: 2023-12-17 09:12

Nowadays video games for smartphones, tablets, internet browsers, computers and consoles have reached an extremely high diffusion and popularity, a phenomenon that has never occurred in the past. Today you have thousands of tutorials, design and creation software and expert advice available to create a video game, something that was not possible in the past.

How to Disable Safe Mode on Android

How to Disable Safe Mode on Android

Last modified: 2024-01-15 13:01

This article explains how to disable "Safe Mode" on an Android device. This operating mode is automatically activated by the Android operating system when the latter encounters a serious software or hardware error or when a third-party application is causing a malfunction.

How to Check if an iPhone Has a Virus: 6 Steps

How to Check if an iPhone Has a Virus: 6 Steps

Last modified: 2023-12-17 09:12

This article explains how to find out if your iPhone is infected with viruses, spyware, or other dangerous apps. Steps Step 1. Check if your iPhone is jailbroken This procedure removes many of the restrictions built into the phone, allowing the installation of unverified apps.

3 Ways to Clean iPhone Speakers

3 Ways to Clean iPhone Speakers

Last modified: 2023-12-17 09:12

There are three main methods to clean the iPhone speakers: you can use a soft-bristled toothbrush and scrub them, use a can of compressed air to blow away debris from hard-to-reach places, and finally you can use masking tape to remove dirt.

How to Upload High Quality Videos to Instagram

How to Upload High Quality Videos to Instagram

Last modified: 2023-12-17 09:12

This article shows you how to post a video on Instagram using the highest possible graphics resolution (4K). Although Instagram's algorithms are created to compress video files for the purpose of reducing disk space and limiting loading times, the result will have better quality than when the video is compressed before being uploaded to the account.

3 Ways to Fix Insufficient Storage Space Error on Android

3 Ways to Fix Insufficient Storage Space Error on Android

Last modified: 2023-12-17 09:12

If your Android device displays the error message "Not enough storage space", it means that most of the internal memory is occupied and that the free one is no longer sufficient for normal activities. To solve this situation, you need to free up memory space by deleting applications and files you no longer use.

How to Activate Call Waiting on Android

How to Activate Call Waiting on Android

Last modified: 2023-12-17 09:12

This article explains how to activate call waiting in the settings of an Android device. Steps Step 1. Open the "Phone" application on your device It is represented by a telephone handset icon and can be found on the main screen.

How to Find Altitude on Google Maps (Android)

How to Find Altitude on Google Maps (Android)

Last modified: 2023-12-17 09:12

This article explains how to find the altitude of a place on Google Maps using an Android phone or tablet. Although altitude data is not available in all areas, it is possible to use the topographic map to make an estimate in the more mountainous regions.

3 Ways to Move Photos from Mobile to SD Card

3 Ways to Move Photos from Mobile to SD Card

Last modified: 2023-12-17 09:12

Moving photos from your phone to an SD card will help you free up space from your phone's internal memory. Most phones allow you to manage files and move photos to an SD card, while for other devices you will need to download third-party applications to manage and transfer files.

How to Add Music to Your Instagram Photos

How to Add Music to Your Instagram Photos

Last modified: 2024-01-15 13:01

This article explains how to add music to a photo uploaded to Instagram. You can use the Android and iPhone versions of the app to upload a photo with music to your Instagram Story. If you want to upload a photo with music to your profile, you need to use the free PicMusic application available for iPhone.

How to Copy a URL to the YouTube Application (Android)

How to Copy a URL to the YouTube Application (Android)

Last modified: 2024-01-15 13:01

This article explains how to copy the web address of a YouTube video from the Android application. Steps Step 1. Open YouTube on Android The icon looks like a white play button on a red background. It is usually found in the app drawer.

7 Ways to Trace the Mobile Number of a SIM Card

7 Ways to Trace the Mobile Number of a SIM Card

Last modified: 2023-12-17 09:12

Normally it is very rare to have to send an SMS to your mobile number or have to call it, so it is for this reason that for most people it is not important to know their mobile number, especially in the case of those who have subscribed to a monthly subscription with direct credit to a bank account or credit card and therefore does not foresee having to top up the SIM with other money for the purchase of voice or data traffic.

How to know if your number has been blocked

How to know if your number has been blocked

Last modified: 2023-12-17 09:12

Finding out if your contact has blocked you or not can be a bit inconvenient process. If you think this is your case and you absolutely need to verify it, you can do so by phoning the contact in question several times and hear how the call ends.

How to View PDF Files on an Android Phone

How to View PDF Files on an Android Phone

Last modified: 2024-01-15 13:01

This article shows you how to view the content of a PDF file using an Android smartphone. The easiest way is to install the free Adobe Acrobat Reader app which allows you to open PDF files stored on your device (downloaded from the web or received as an email attachment).

3 Ways to Connect a Smartwatch to an Android Device

3 Ways to Connect a Smartwatch to an Android Device

Last modified: 2023-12-17 09:12

Smartwatches are compatible with various operating systems and if the one you purchased uses Android, you need to learn how to connect it to your phone. By pairing your smartwatch with an Android device you can take advantage of its features, such as making phone calls and reading messages while driving or at work without picking up your mobile phone.