Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

You clone a repository, open it in VS Code, but the Source Control panel shows no changes—even th...

When running Python in Git Bash on Windows, you may see bash: python: command not found

Docker Build Context Canceled: Checklist and Fixes
You run docker build and see context canceled before the build finishes...

Fix Git LFS Authentication Failed on Push
You try to push a repository with Git LFS objects and get an error like Authentication fail...

Fix Git Push Rejected: Non-Fast-Forward Error
You try to push your local commits to a remote Git repository, but Git refuses with: ! [rej...

Python Virtual Environment Not Activating in Git Bash: Fixes
You're in Git Bash on Windows, you run source venv/Scripts/activate, and nothing...