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Stackoverflow.
For those of you who are having interviews ... remember this
Interviewing candidates for a middle/senior dev position:
Me: Imagine you have this button, but whatever it's doing when you click it, it's taking too long to load. How would you improve the speed performance?
Candidate: Redis!
Me: Okay... but how would you find where the bottleneck is?
C: Redis!
Me: How abo-
C: REDIS!
rant
redis
candidate
performance
interview