![]() ![]() Many text editors with a graphical interface will display line numbers by default, but you can always toggle it from the options to enable or disable it. In FIGURE 4.While viewing files in Linux, especially text files it is often informative and useful to see the line numbers. Text based editors and utilities such as vi, nano, cat or less can all display line numbers with a command line argument or with an command with in the editor. This can really help when writing or editing code. As you move the cursor around your JavaScript source, when the cursor is next to any of the following characters, it will match the opening or closing character. ![]() Highlight Matching Brackets is a super useful programming feature. When looking at a large JavaScript file, it can be difficult to see the cursor (the blinking block that appears next to letters as you type). Highlight Current Line makes it easier to see where you currently are in the code. It’s useful if you’re writing a letter, essay, or other nonprogramming text, but it can be confusing if turned on while programming. The Enable Text Wrapping setting should be turned off for programming. It’s generally considered good practice to keep lines of code shorter than 80 characters long to help readability, but there will always be exceptions to this rule. It’s only a guide, though, and can be safely ignored. This margin is just a guide to indicate that perhaps your line of code is too long. Gedit will display a faint margin along the right side of the window in column 80. The line numbers appear in the left margin of the window and are not part of your actual code. It’s useful to have gedit display line numbers alongside your code. Once you enable the Side Panel view, it will be displayed the next time you launch gedit.įIGURE 4.5 View preferences View Preferences From the File Browser (Disk Browser in TextWrangler on Mac OS), you can quickly open files, view folder contents, and create new files and subfolders (see FIGURE 4.3). In the bottom of the Side Panel view there is a File Browser tab that you should click to switch to the File Browser. ![]() ![]() To enable the file browsing view in gedit, choose View > Side Panel to open the Side Panel view. The disk browser is super useful when you want to quickly navigate around your JavaScript folders and files. Most modern programming editors provide a file browsing view where you can see-at a glance-all of your folders and files. If it doesn’t appear in your Start menu, you can search for it by typing gedit in the Start menu’s Search field. Once installed, gedit should appear in your Start menu. Follow all of the install wizard steps.Once it’s downloaded, open the gedit-setup.exe file to begin the install.Click the gedit-setup.exe link (it might be called a slightly different name).Click the link for the latest version (at the time of writing this is 2.30).Go to the Download section of the page and click the Windows Binaries link.Once gedit is installed, you can launch it by typing gedit into the Dash Home search window (click the Dash Home button).įollow these steps to install gedit on Windows: If it’s not already installed, you can install it by opening the Ubuntu Software Center application and searching for gedit or by issuing the following command in a Terminal window: sudo apt-get install gedit If you use Linux, then gedit is probably already installed on your computer (click the Dash Home button in the top left of your Linux screen and type gedit to find it). Learn More Buy Installing gedit on Linux A Beginner's Guide to Writing Minecraft Plugins in JavaScript ![]()
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