Knowledge base for software setup, errors, and daily tool work.

pnpm Setup Checklist for Windows: Step-by-Step Guide

If you're setting up pnpm on Windows and running into issues like command not found, permissi...

How to Create a Docker Network If Not Found

When you run a Docker container and get an error like network not found, it means th...

Git Detached HEAD vs Attached HEAD: What It Means and How to Fix

If you've seen the message "You are in 'detached HEAD' state" while using Git...

Node.js Memory Leak Detection: Tools and Practical Fixes

Node.js applications can develop memory leaks over time—heap usage grows steadily, response times...

Fix Nginx Upstream Connection Refused in Proxy Pass