Re: Well there is a point to this
Uhm, I raise you this one, particularly the method next() in partition-asc-subset-lex.h (this is an O(1) algorithm for integer partitions). Even with comments it is not easy to understand. Without comments? Good luck.
I have regretted not pedantically commenting my own code more often than I care to admit. The visualstudiomagazine.com article is IMO close to bonkers.