I was recently reminded of the ability of Emacs Calc to perform computations on values with units. Like so many Emacs features, it was on the list of the things I wanted to explore. Today is the day to do so! Basic operations with units...

I had previously mentioned the script I use to build and deploy my Hugo website. Among other things, it checked if a public folder existed in a determined path and proceeded to delete it with rm -rf. That works fine and it’s not much of...