====== Two hard problems ======
There are 2 hard problems in computer science: cache invalidation, naming things, and off-by-1 errors. [[https://twitter.com/secretGeek/status/7269997868|Leon Bambrick]], as [[https://martinfowler.com/bliki/TwoHardThings.html|quoted by Martin Fowler]]That page collects some more variations on this idiom. {{tag>idioms}} ~~DISCUSSION~~