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cids.up.edu.phYou: “Can you talk me through how you handled it?” Successfully anchored — now we’re talking about what actually happens instead of what “usually” happens.
Rob Fitzpatrick • The Mom Test: How to talk to customers & learn if your business is a good idea when everyone is lying to you

Exactly Once Processing Semantics = At-Least Once Processing + Idempotence
This simple looking formula fails to convey how difficult idempotence is in practice
@PatHelland takes us on an insightful exploration. A must read for any distributed systems engineer
Thoughts
gabi • 2 cards
Problem / Solution
Dimitri • 1 card
ADAP-TAC
ultrastable • 1 card
When you have finished your “completed staff work” the final test is this:1. If you were the chief, would you be willing to sign the paper youhave presented, and stake your professional reputation on itsbeing right?2. If the answer is in the negative, take it back and work it over,because it is not yet “completed staff work”.
