Checklists for software errors, setup, and tool workflows.

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Latest checklists

You're working in a subdirectory of your project, run npm install or npm r...

Fix Python UnicodeDecodeError for sys.stdin Input
When you run a Python script that reads from standard input and get UnicodeDecodeError: ...

Handling Python Memory Errors with Large File Chunking
You're running a Python script that reads a file, and it crashes with MemoryError

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 Nginx 502 Bad Gateway with Docker Environment Variables
If you see a 502 Bad Gateway from nginx running in Docker, it usually means ngin...

Fix VS Code Git Authentication Failed After Update
After updating Visual Studio Code, you may see an error like "Git: Authentication failed"...