Checklists for software errors, setup, and tool workflows.

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Fix 'Permission Denied' in VS Code Terminal on Linux

You're working in VS Code on Linux, open the integrated terminal, and run a command—only to s...

VS Code IntelliSense Not Working for Java: Fix Guide

You open a Java file in VS Code, start typing, and get no code completion, no parameter hints, no...

Fix VS Code Source Control Not Detecting Changes with Permission Denied

You open VS Code, make edits, but the Source Control panel shows no changes. Or you see a "pe...

Fix npm run build failing due to ESLint errors

You run npm run build and it fails with a wall of ESLint errors. This is common when...

Docker Compose Port Already Allocated: Fixes & Checks

When you run docker-compose up and see an error like Error starting userland p...

Fix Windows 11 Installation Assistant Frozen During Update
You launch Windows 11 Installation Assistant to upgrade from Windows 10, but the progress bar sto...