Today I Learned: SQL Union
Sql unions allow you to treat a common set of columns between two tables as a unified table, or rather it allows one to group the result sets from two sql queries into 1 result set as if it came from one table.
The pendulum seems to be swinging back toward me using Vi / Vim as my primary text editor. Or rather using Vi style keybindings, sine I was still often using Vim, just with Emacs style keybindings (via vimacs)
I may still use Emacs proper, but I think it will be mainly in the context of working with other programs, or substantial tasks, rather than using it for quick edits.