Checklists for software errors, setup, and tool workflows.

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Fix Nginx 502 Bad Gateway with Docker and PHP-FPM

You have a Docker setup with Nginx proxying to a PHP-FPM container, and you're getting a 502 ...

Fix VSCode Terminal Permission Denied in Python venv

If you see bash: /path/to/venv/bin/activate: Permission denied when trying to activa...

Fix 'Permission Denied' When Running pip install --user

When you run pip install --user somepackage and get a Permission denied...

Fix VSCode Source Control Not Detecting Changes

You open the Source Control panel in Visual Studio Code, expecting to see your file changes, but ...

Fix npm ERR! enoent ENOENT: package.json Not Found on Linux

If you're running npm on Linux and see npm ERR! enoent ENOENT: no such file or director...

VSCode Breakpoint Not Hit Due to Source Maps: Fix
You set a breakpoint in your TypeScript or React source file, start debugging, and the breakpoint...