Computers and Electronics

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.

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.

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.

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.

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.

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.

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.

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.

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 ==.

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.

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.

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.

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).

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.

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.

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.

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.

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 "

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.

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.

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 "

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.

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.

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.

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.

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.

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.

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.

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 "

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.

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.

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.

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.

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.

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.

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:

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.

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.

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.

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.