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There are four hard problems in computer science: naming things, cache invalidation, and off-by-one errors.
by jaibot 11y ago
There are four hard problems in computer science: naming things, cache invalidation, and off-by-one errors.
- Tenhundfeld 11y agoFWIW, I've always heard the joke as "There are two hard problems....", which I find a little funnier because it starts the same as the original quote by Phil Karlton and just adds the joke at the end.
- alphonse23 11y agohaha, thanks. I haven't heard of any of these. Sounds like a good opening for a presentation.
- ndesaulniers 11y agoThere's five, you forgot regexes.
- the8472 11y agoI know it as naming things, cache invalidation and concurrency