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The ~~three~~ two hard problems in computer science: naming things, cache invalidation, and off-by-one errors EDIT: Doh, I can't believe I messed up the joke

• mxmilkiib 3y ago
  > EDIT: Doh, I can't believe I messed up the joke Well, it is a hard problem..
• jacquesm 3y ago
  > The three hard problems in computer science: naming things, cache invalidation, and off-by-one errors No, just two.
• aidenn0 3y ago
  And the three hard problems in distributed queues are: 2. In-order delivery 1. Once-only delivery 1. Once-only delivery If someone notes that's only two problems, you can add that reliable delivery is the third.
  • jacquesm 3y ago
    That's a nice variation :)
  • astrodust 3y ago
    I only saw one problem.
• jacquesm 3y ago
  Actually, you didn't mess up the joke, you proved the point in a way that not much else could. This is exactly why it is a hard problem.
• deepserket 3y ago
  There are only two hard problems in computer science: Cache invalidation ParaOff-by-one llelism errors