Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

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Latest checklists

If you click the terminal panel in VS Code and nothing happens, or it opens a blank shell instead...

You've tried to merge two Git branches and got the error: fatal: refusing to merge unre...

Fixing 'Command Not Found' in VS Code Terminal
You open the integrated terminal in VS Code, type a command you know is installed, and get ...

Fix Git 'index.lock' File Exists Error on Linux
When working with Git on Linux, you might see an error like:
fatal: Unable to creat...

Fix Docker Volume Permission Denied Errors
When you mount a host directory into a container, you may see errors like Permission denied...

Fix VSCode Source Control Not Detecting Changes
You're working in Visual Studio Code, you edit a file, but the Source Control view shows no c...