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

VS Code IntelliSense Not Working for C++: Practical Fixes

If you're editing C++ code in Visual Studio Code and IntelliSense stops working—no auto-compl...

Fix 'git remote origin already exists' Error in GitLab

Docker Disk Space Full: How to Free Up Space for Images

If you work with Docker regularly, you've likely seen the dreaded "no space left on devic...

Fix Nginx 502 Bad Gateway with Docker Multiple Containers

If you run Nginx as a reverse proxy in front of multiple Docker containers, a 502 Bad Gateway err...

How to Run VS Code Terminal as Administrator

When working with system files, services, or certain development tools, you may need to run the V...

Fix 'port already allocated' Error in Docker Compose

You run docker compose up and see port is already allocated. This means...