How many times will you hit the up arrow before you give up and type a command?
@zak Wait, you can just stop and type the command? How does that work?
I know what I recently typed and hit up if I know where the command I need will be in the log. Am I weird? 
@zak Generally, it's close to 100 times. If I didn't get it, then I cat ~/.zsh_history | grep <thing>
@zak Thanks for posting this - after several years of using this particular MBP, I finally got around to enabling per-directory history in zsh.
This exact thing has been driving me nuts lately, but I hadn't realised how annoying it was until I started to type a reply.
@adam_caudill This is the smart thing to do for sure. I need to get around to doing this, too.
@zak Luckily, I use oh-my-zsh, so enabling it was just adding the name of a plugin to the .zshrc - less than a minute from start to finish. That'll pay for itself within a day or so.
@zak Variable. It depends on the length of the command!