Checklists for software errors, setup, and tool workflows.

Fix 'git pull failed index.lock file exists' Error

When running git pull, you may see an error like:

fatal: Unable to create &#...

VS Code Debugger Not Stopping at Breakpoints on Windows: Fixes

You set breakpoints in VS Code, start debugging, and the code runs right past them. This is a com...

docker compose set environment variable from file

When running Docker Compose, you often need to pass environment variables to your services. Hardc...

Docker Build Canceled: How to Get Verbose Logs

If your Docker build fails with a “context canceled” error, it usually means the build was interr...

Fix npm install Permission Denied in Home Directory

If you see EACCES: permission denied or similar errors when running npm instal...