I do most of my work in Vim (or Neovim) in tmux inside of iTerm on my Mac. I found my color schemes were being properly applied in Neovim but not in Vim (version 8). Adding two lines to my .vimrc corrected the problem for me.
The interactive rebase feature of Git is one of my favorites. I love being able to squash multiple commits into one commit or re-order my commits for clarity. My one complaint is the Git interactive rebase commit order is wrong (at least for the way my brain works).
The WordPress plugin repository at wordpress.org/plugins is a great resource. I often use WP CLI to install plugins on my WordPress site from there, however, sometimes I want to install other plugins with WP CLI.
When creating new posts for a video demonstration, I wanted to display a consistent date. While my first thought was to reset my system clock, this snippet overrides the date when the post is first created, which worked for me.
I spend a lot of time working in issue trackers (e.g. GitHub), which involves writing a lot of markdown. Sometimes, perhaps I write too much information and it would be nice to allow the person reading to optionally skip some details. Traditionally, I accomplish this with a “Summary” section but now with collapsible sections in GitHub Issues, I can write even tidier comments.
I setup a site for WordPress Core development with Local by Flywheel and documented the steps. If you’re trying to do the same, this might be helpful.
I came across a gif recently on a website that loaded fine in most browsers but failed to load in IE (Internet Explorer). Fortunately, I remembered a similar problem in the past (that I spent way too long figuring out).
On a recent project, I had to trigger a certain behavior when a native HTML5 video had completed playing (i.e. reached the end of the video, manually stopping it should not trigger the behavior).