> I wrote up a detailed blog post about tail call optimization in Elixir/Erlang and its performance. The TLDR; sort of is that none tail call optimized recursive functions (body-recursive) can be faster and more memory efficient than TCO functions. This is something that I never thought before, that TCO is always faster seems to be a common misconception. My example is also not contrived - it’s an implementation of map.
> As early as 2011, a Google engineer revealed he had been working on a tool to Google someone’s face and bring up other online photos of them. Months later, Google’s chairman, Eric Schmidt, said in an onstage interview that Google “built that technology, and we withheld it.”
“As far as I know, it’s the only technology that Google built and, after looking at it, we decided to stop,” Mr. Schmidt
Apple’s keynote showed an image similar to the 3-lens optical train at the bottom of https://simulavr.com/blog/ppd-optics/ and they have a screenshot of HN.
Didn’t America have churches before tax exempt laws? Tax laws came later. Your problem is with taxes and government spending. Remove taxes churches are exempt from and raise sales tax.
https://pragtob.wordpress.com/2016/06/16/tail-call-optimizat...