Software comparisons, alternatives, and tool decision notes.

Git Merge vs Rebase Conflicts: Key Differences and Fixes

When you work with Git, you'll eventually hit a conflict during a merge or rebase. The confli...

Fix ENOENT Error: package.json Not Found in React App

When running npm start or npm install in a React app, you may see an er...

Docker Compose Environment Variable Not Working: Fixes

You define a variable in a .env file or directly in docker-compose.yml, but your container sees n...

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

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

fatal: Unable to create &#...

Fix Nginx Configuration Test Failure from Rewrite Rules

You run nginx -t and get an error. The log points to a rewrite rule. This is common ...

How to Fix npm ERR! enoent ENOENT: package.json Missing

You run npm install and get npm ERR! enoent ENOENT: no such file or directory,...