How to remove deleted branch names from git suggestions?
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How to remove deleted branch names from git suggestions? It's as simple as that: ``` git fetch --prune --all ``` Or (thanks to @mus) you can add this...

How to hold Mac from going into sleep?
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Every Mac owner knows how painful it is if their SSH session with a very important process just disconnects because of Mac going into sleep. Hopefully, there's a way to tell macOS that you don't want it to sleep - and here, you'll learn how to do it.

Example tmux script for Rails
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Shell script that will start a tmux session with Rails console and server in side panes