I was hoping for something like "static code analysis" and "make code more robust", not for "magic" and "even more magic".
One very obscure trick in ruby is the flip-flop operator. Never used it and I probably never will. There's an open issue to get rid of it[1]. Has anyone ever had a real use case for it?<p>[1]: <a href="https://bugs.ruby-lang.org/issues/5400" rel="nofollow">https://bugs.ruby-lang.org/issues/5400</a>
Thanks for sharing this. Love this format. Learned about PStore, cycle, take, fetch, securerandom, and more. May add to it.<p>Tweeted:<p><a href="https://twitter.com/sivers/status/660875966466514944" rel="nofollow">https://twitter.com/sivers/status/660875966466514944</a>