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Answers and rating deltas for

Is calling isEmpty() before iterating redundant?

Author Votes Δ
T.J. Crowder 4 +0.25
GabiM 0 +0.50
VHS 0 -0.01
Vaibhav Jain 0 +0.24
LuisGP 0 +0.46
João Rebelo 0 +0.41
Dharmesh Bhatt -1 -3.57
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