Speeding Up (small) Ruby Hashes

Something I must confess is that I absolutely hate writing these blog posts. It’s not quite as bad as having to give a conference talk, but it’s up there on the list of activities that feel like pulling teeth to me. Not that I’m not proud of the result. I absolutely am. But the process of writing them is very painful for me. It’s particularly true of the very first sentence, as the post…