"There are 2 hard problems in computer science: cache invalidation, naming things, and off-by-1 errors." - https://twitter.com/secretGeek/status/7269997868 http

"There are 2 hard problems in computer science: cache invalidation, naming things, and off-by-1 errors." - https://twitter.com/secretGeek/status/7269997868 https://twitter.com/secretGeek/status/7269997868