Those are basically string-replacements. Add those lines to .vim/vimrc, and when you type "dtt" or "dts" that text gets replaced with a time/date stamp. Kinda

Those are basically string-replacements. Add those lines to .vim/vimrc, and when you type "dtt" or "dts" that text gets replaced with a time/date stamp. Kinda useful if you want to manually add date/time to lines, but a different thing.