Programming & Coding How-Tos

Clear coding fixes and how-tos — error messages explained and solved for popular languages and tools.

110 guides Part of Technology

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How to Split the VS Code Editor to View Two Files Side by Side

Writing code often means looking at two things at once: the function you are editing and the file that calls it, your…

AdminNovember 4, 2026

You installed the Prettier extension, you press the format shortcut, and… nothing happens. Or you save a file and it stays exactly…

November 4, 2026

Nothing breaks the flow of coding like messy formatting. One file uses tabs, another uses spaces, brackets wander, and every code review…

November 4, 2026

You press F5 to debug your C++ program in VS Code, expecting a breakpoint, and instead a message appears: “preLaunchTask ‘build’ terminated…

November 4, 2026

Typing HTML by hand is slow and repetitive. Every element needs an opening tag, a closing tag, attributes typed in the right…

November 3, 2026

You press Ctrl+Shift+F to search your project for one function name, and VS Code returns thousands of results, almost all of them…

November 3, 2026

You open a big project folder in VS Code, and within minutes your laptop fan is roaring and the editor feels sluggish.…

November 3, 2026

Setting up a new laptop usually means hours of reinstalling extensions and trying to remember every little VS Code tweak you made…

November 3, 2026

The integrated terminal is one of the most used parts of VS Code, but on Windows it opens PowerShell by default. Many…

November 3, 2026

You open a C++ file in Visual Studio Code, the code is simple and you know it works, yet almost every line…

November 2, 2026