Checklists for software errors, setup, and tool workflows.

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Latest checklists

You edit a file, save it, but the Source Control panel in VS Code shows nothing. No pending chang...

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

Fix ERR_NAME_NOT_RESOLVED with ipconfig /flushdns in Chrome
When Chrome shows ERR_NAME_NOT_RESOLVED, it means the browser couldn't trans...

Fix Git 'index.lock' File Exists Error in IntelliJ
If you see an error like fatal: Unable to create 'project/.git/index.lock': File ex...

Python Memory Error When Processing Large Text File: Fixes
You're processing a large text file in Python, and suddenly you hit a MemoryError

Fix 'git remote origin already exists' on Windows
When working with Git on Windows, you may see the error fatal: remote origin already exists...