Computers and Electronics

How to Add JAR to Project Build Path on Eclipse (Java)

How to Add JAR to Project Build Path on Eclipse (Java)

Last modified: 2025-01-23 12:01

When your Java project needs a JAR (Java Archive) library to function, you need to configure it to include the library in its build path. Thanks to Eclipse, this process is simple and easy to remember. This article covers Java Eclipse - Ganymede 3.

How to Add Password to RAR File: 15 Steps

How to Add Password to RAR File: 15 Steps

Last modified: 2025-01-23 12:01

RAR files are compressed archives that can contain hundreds of files. RAR is very popular due to its large compressible file size, as well as its powerful built-in encryption. With just a few clicks, you can encrypt and add a protective password to any RAR archive.

How to Use Microsoft PowerPoint: 15 Steps (with Pictures)

How to Use Microsoft PowerPoint: 15 Steps (with Pictures)

Last modified: 2025-01-23 12:01

Want your presentation to be memorable? PowerPoint gives you the ability to create visual aids that can help you give the best presentation possible. Digging through all of PowerPoint's features may take some time, but with a little experimentation, you can create unique and effective presentations.

3 Ways to Open .Dat Files

3 Ways to Open .Dat Files

Last modified: 2025-01-23 12:01

This wikiHow teaches you how to open a DAT file on a Windows or Mac computer. You can open the DAT file in question through the program that created the file. If you don't know the program you're using, you'll need to determine the correct program before you can open the file.

4 Ways to Compress Files on Mac

4 Ways to Compress Files on Mac

Last modified: 2025-01-23 12:01

If you have a lot of old documents and files stored on your computer, compress them into an archive to save storage space. Mac OS X allows you to compress files directly from the system. Alternatively, you can also download a third party software, which is more effective for this purpose.

4 Ways to Compare Two Dates in Java

4 Ways to Compare Two Dates in Java

Last modified: 2025-01-23 12:01

There are many ways to compare two dates in the Java programming language. In computers, a date is represented by a number (the data type Long) in units of time -- that is, the number of milliseconds that have elapsed since January 1, 1970. In Java, Date is an object, which means it has several methods for making comparisons.

How to Hide Rows in Excel: 6 Steps (with Pictures)

How to Hide Rows in Excel: 6 Steps (with Pictures)

Last modified: 2025-01-23 12:01

By hiding unnecessary rows in Excel, you will find it easier to read the worksheet, especially if it is large enough. The hidden rows don't clutter the worksheet, but they do affect the formula. You can easily hide and unhide rows in any version of Excel by following these instructions.

4 Ways to Open .Zip Files Without Winzip

4 Ways to Open .Zip Files Without Winzip

Last modified: 2025-01-23 12:01

This wikiHow teaches you how to extract the contents of a ZIP folder without WinZip or any other paid program. While you can open the ZIP folder on any platform, extracting (or unzipping) the folder requires a few additional steps to allow you to use the files inside.

How to Compare Two Strings in C Programming: 10 Steps

How to Compare Two Strings in C Programming: 10 Steps

Last modified: 2025-01-23 12:01

Comparing string lengths is a commonly used function in C programming, because it can tell you which string has more characters. This function is very useful in sorting data. Comparing strings requires a special function; don't use != or ==.

How to Use Notepad++ (with Pictures)

How to Use Notepad++ (with Pictures)

Last modified: 2025-01-23 12:01

This wikiHow teaches you how to install and use the Notepad++ program on a Windows computer. Notepad++ is a text editor that has been optimized for programming languages making it suitable for coding in languages such as C++, Batch, and HTML.

How to Save Files: 10 Steps (with Images)

How to Save Files: 10 Steps (with Images)

Last modified: 2025-01-23 12:01

Saving files is an important part of working on documents, pictures, videos, or other files on your computer. Saving work means allowing you to resume it later, sharing files with others, and protecting your work from program errors and failures.

How to Use PDF: 7 Steps (with Images)

How to Use PDF: 7 Steps (with Images)

Last modified: 2025-01-23 12:01

PDF stands for portable document format, which is a format used to display documents that are not tied to application software, hardware or operating systems. This means that this format can be used on any existing operating system. Luckily, how to use PDF is very similar on every major operating system like Mac and Windows.

4 Ways to Open 7Z Files

4 Ways to Open 7Z Files

Last modified: 2025-01-23 12:01

You've probably come across a file with the extension 7z and having trouble opening it. A 7z file, or 7-Zip, is a compressed archive containing one or more files. To extract files from a 7-zip archive, you'll need to install a special app, which is generally free to download (even for iOS and Android).

3 Ways to Convert Flac to MP3

3 Ways to Convert Flac to MP3

Last modified: 2025-01-23 12:01

FLAC (Free Lossless Audio Codec) is a music encoding format that maintains quality. However, this format takes up a lot of storage space on the hard disk (hard drive). FLAC files usually can't be played on MP3 players either. You can save storage space and play your music files anywhere by converting FLAC files to MP3 files.

3 Ways to Save PDF Files

3 Ways to Save PDF Files

Last modified: 2025-01-23 12:01

This wikiHow teaches you how to save a document in PDF format on Windows 10 and Mac OS. Step Method 1 of 3: On Windows 10 Step 1. Open the desired document View the document, file, or web page that you want to save in PDF format.

How to Create an Action in Photoshop: 15 Steps (with Pictures)

How to Create an Action in Photoshop: 15 Steps (with Pictures)

Last modified: 2025-01-23 12:01

Actions in Photoshop allow you to program Photoshop to perform tasks automatically. This method saves a lot of editing time when you need to edit a lot of photos. If you always watermark your photos, for example, you can set Photoshop to create a watermark and place it on each photo.

How to Add a Signature in Adobe Reader (with Pictures)

How to Add a Signature in Adobe Reader (with Pictures)

Last modified: 2025-01-23 12:01

This Wikihow article will teach you how to sign a PDF document with a personal signature using Adobe Acrobat Reader DC. Acrobat Reader DC is available for Windows and MacOS computers. You can also use the Adobe Acrobat Reader mobile app to sign documents on your phone or tablet.

4 Ways to Convert Images to JPEG or Other Extensions

4 Ways to Convert Images to JPEG or Other Extensions

Last modified: 2025-01-23 12:01

Digital images come in many different formats. The image format determines the program that should be used to open and edit the image. You can tell the format of an image file by looking at the file extension, which is 3 letters after the "

3 Ways to Create an iTunes Account

3 Ways to Create an iTunes Account

Last modified: 2025-01-23 12:01

Apple no longer uses a dedicated iTunes account and replaces it with an Apple ID that synergizes with all Apple products. The process for creating an Apple ID is similar to creating an iTunes account, only the name changes. See Step 1 to learn how to create an Apple ID on your computer or iDevice.

5 Ways to Use Prezi

5 Ways to Use Prezi

Last modified: 2025-01-23 12:01

When it comes to presentations, your mind probably goes to PowerPoint slides. Slides can be a bit boring, and everyone has made them before. If you decide to do something different, you can try Prezi as an alternative. Prezi is an online presentation program where the presentation material moves nonlinearly, as opposed to using slides.

How to Open a DMG File: 11 Steps (with Pictures)

How to Open a DMG File: 11 Steps (with Pictures)

Last modified: 2025-01-23 12:01

This wikiHow teaches you how to open a DMG file on a Mac. Since DMG files are usually used to install applications on Mac computers, you cannot open them on Windows computers. Step Step 1. Double-click the DMG file After that, the Mac will try to open it and display a pop-up message "

How to Use Rufus (with Pictures)

How to Use Rufus (with Pictures)

Last modified: 2025-01-23 12:01

Rufus is a program that lets you create a bootable USB drive from an ISO file. This program is useful when you want to install programs and operating systems on a Windows computer without an optical drive. To use Rufus, you will need to download Rufus to your computer, format the USB drive with the application, and insert the drive into the computer where you want to install the.

How to Edit a DLL File: 6 Steps (with Pictures)

How to Edit a DLL File: 6 Steps (with Pictures)

Last modified: 2025-01-23 12:01

If you want to "unpack" important aspects of your computer, you may want to find, open, or edit a dynamic link library (DLL) file. A DLL file is a small component of a program. As library files, DLLs contain modules for specific functions.

How to Mark Text on a PDF Document: 12 Steps (with Images)

How to Mark Text on a PDF Document: 12 Steps (with Images)

Last modified: 2025-01-23 12:01

This wikiHow teaches you how to highlight text in a PDF document using Adobe's free Adobe Reader DC program available for Macs or PCs, or the Preview app on Mac computers. Step Method 1 of 2: Using Adobe Reader DC Step 1. Open the PDF document via Adobe Reader Run the Adobe Reader program with the letter icon “ A unique white color.

How to Use Tally: 12 Steps (with Pictures)

How to Use Tally: 12 Steps (with Pictures)

Last modified: 2025-01-23 12:01

Tally 9 ERP is an accounting program that is useful for tracking and managing accounts, sales, accounts payable, and everything related to business actions. Tally 9 is widely used in India, and you can test it for free. With Tally, you can track all your expenses with just a few keystrokes.

10 Ways to Save Screenshots

10 Ways to Save Screenshots

Last modified: 2025-01-23 12:01

Screenshots can be used for a variety of things, and can be taken with easy shortcuts on most devices. Screenshots can be used to troubleshoot, give instructions, references, or just to show off. The process for creating it varies, depending on the device you are using.

How to Open an IDX File: 12 Steps (with Pictures)

How to Open an IDX File: 12 Steps (with Pictures)

Last modified: 2025-01-23 12:01

IDX is an index file format used on the Windows operating system to speed up the search process in a database, or to quickly retrieve and organize files in a directory. IDX files are also commonly used on DVDs and movie files that include subtitles.

How to Create a Database with Microsoft Access (with Pictures)

How to Create a Database with Microsoft Access (with Pictures)

Last modified: 2025-01-23 12:01

This article will walk you through creating a database with Microsoft Access. Step Step 1. Create a blank database Open Microsoft Access, then choose File > New. Step 2. Select Blank database because you will be creating a database from scratch Step 3.

5 Ways to Convert JPG to PDF

5 Ways to Convert JPG to PDF

Last modified: 2025-01-23 12:01

When you save photos to your phone or computer, they are usually saved as.jpg" /> Step Method 1 of 5: On Windows Computer Step 1. Open the desired photo in the Photos app You can open it by double-clicking the photo. If you don't see "

How to Find Hidden Files and Folders in Windows: 11 Steps

How to Find Hidden Files and Folders in Windows: 11 Steps

Last modified: 2025-01-23 12:01

This wikiHow teaches you how to show and find hidden files and folders in Windows. Step Part 1 of 2: Showing Hidden Content Step 1. Open the “Start” menu You can click the Windows logo in the lower-left corner of the screen, or press Win.

How to Create a SQL Server Database: 12 Steps (with Pictures)

How to Create a SQL Server Database: 12 Steps (with Pictures)

Last modified: 2025-01-23 12:01

SQL Server databases are the most commonly used databases thanks to their ease of creation and maintenance. With a graphical user interface (GUI) program like SQL Server Management, you don't have to worry about using the command line. See Step 1 below to create a database and start entering information into it in just minutes.

4 Ways to Edit PDF Files

4 Ways to Edit PDF Files

Last modified: 2025-01-23 12:01

This wikiHow teaches you how to edit a PDF file using a program from Adobe, Acrobat Pro DC or by converting it to Word format in Microsoft Word. If you need a free option for editing PDF files, you can use LibreOffice Draw. However, this program does not have as many features as Adobe Acrobat Pro DC.

How to Convert Video to MP3 (with Images)

How to Convert Video to MP3 (with Images)

Last modified: 2025-01-23 12:01

If you want to convert the audio portion of a video into a separate audio file, you can use a free open-source program like Avidemux or VLC Player. Apart from being full of features, these programs allow users to save the audio portion of a video as an MP3.

How to Open an LIT File: 14 Steps (with Pictures)

How to Open an LIT File: 14 Steps (with Pictures)

Last modified: 2025-01-23 12:01

The LIT format is an old e-book format developed by Microsoft. This format is deprecated, and many new tools cannot open this format. You can download an older version of Microsoft Reader (no longer available on the Microsoft website), or preferably convert this file to a newer format.

4 Ways to Use Teamspeak

4 Ways to Use Teamspeak

Last modified: 2025-01-23 12:01

Using a voice chat app is a must if you like games like first-person shooters (FPS), online RPGs, or other types of cooperative games. The ability to stay connected without needing to type in new guides or updates will help your team stay competitive.

How to Edit Text in Adobe Acrobat (with Pictures)

How to Edit Text in Adobe Acrobat (with Pictures)

Last modified: 2025-01-23 12:01

Have you ever encountered a misspelled or mis-formatted text in a PDF file? You can edit it, you know! The TouchUp Text feature in Adobe Acrobat will help you fix the error. Learn how to use this feature in the following article. Step Method 1 of 2:

How to Create an LRC File: 13 Steps (with Pictures)

How to Create an LRC File: 13 Steps (with Pictures)

Last modified: 2025-01-23 12:01

LRC files are files for displaying lyrics on certain hardware or software while a song is playing. While there are various sites that offer LRC files for free, sometimes you have to create your own. This article will show you how to create an LRC file with any text editor.

3 Ways to Open MSG Files

3 Ways to Open MSG Files

Last modified: 2025-01-23 12:01

MSG files are designed to be opened in Outlook. However, you don't need Outlook to open it. You can use any text editor to display the contents of the MSG file, or you can use a special reader to view the format of the file. You can also convert MSG files to PDF, which can be opened on any device.

How to Crack Software by Changing DLL Files

How to Crack Software by Changing DLL Files

Last modified: 2025-01-23 12:01

Have you ever wanted to learn how a program protects itself from being copied? With the right tools, you can examine the internals of a program and see how copy protection works. Using assembly languages, you can modify these programs so that they no longer need to be registered or purchased.

How to Convert DVD to MP4 (with Pictures)

How to Convert DVD to MP4 (with Pictures)

Last modified: 2025-01-23 12:01

This wikiHow teaches you how to convert DVD content to MP4 files on your computer so you can play DVDs without inserting the disc. Keep in mind that converting content using discs that you don't legally own or sharing MP4 content with others is illegal in most places.