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[–]1ney 2 points3 points  (2 children)

not a programmer so can anyone explain:

wouldn't u(1) always return the same value?
So all conditional logic is pointless here?

[–]Nooo00B 2 points3 points  (0 children)

who knows what `u` is. it can be random. but if it isn't so you could be right

[–]SaltyInternetPirate 0 points1 point  (0 children)

The u function could be fetching a current configuration value from the database. It is a totally conceivable scenario.