Merge Video and Audio with FFmpeg
This simple FFmpeg command merges a video file video.mp4 and an audio file audio.mp4 without re-encoding. It copies both streams as they are, ensuring fast processing and no quality loss.
Switch remote HTTPS to SSH in Git
Quick snippet to switch a Git remote URL from HTTPS to SSH for easier authentication with SSH keys.
git remote -v
git remote set-url origin git@github.com:USERNAME/REPOSITORY.gitCredit: docs.github.com/en/get-started/getting-started-with-git/managing-remote-repositories
Find Dirty Git Repositories
A tiny shell script that recursively scans a directory for Git repositories with uncommitted changes, nicknamed dirgit—a play on words combining "directory", "dirty", and "git".
Delete All Local Branches Except main
A handy one-liner to clean up all your local Git branches except main. It uses -D to force-delete each branch, even if it hasn’t been merged—so be careful. If you want a safer version…