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.
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.
ffmpeg -i video.mp4 -i audio.mp4 -c:v copy -c:a copy output.mp4Delete 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…
How to Reset a Single File in Git
If you've made changes to a file and want to discard them, you can use git checkout to restore it to the version from the last commit. This is useful when you want to undo changes that haven't…