Baidu Tech Salon
Apr 28, 2014 · Backend Development
The Elevator Bug: A Debugging Story
After weeks of puzzling over intermittent socket disconnections in a persistent‑connection server, the author finally traced the fault to a missing timeout/notification when the remote service drops while awaiting an authentication code—a revelation sparked by a noisy office party, a spilled cola, and a missed elevator.
Backend DevelopmentDebuggingproblem-solving
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