PSQL: Determining The Age Of Things
The aptly-named age function
Recent posts
Mac: Resizing Both Corners Of A Window
Using the option key
Homebrew: Switch Versions of a Brew Formula
Pick between installed versions
GitHub: Link to headers in READMEs
Quick way to generate a table of contents
GitHub: Exclude Whitespace Changes From GitHub Diffs
Just add w=1 to the diff URL