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Answers and rating deltas for

What's the best practice for checking a variable in Javascript before iterating?

Author Votes Δ
Quentin 3 +0.54
David Gomez 3 +3.67
Emanuel Couto 1 +0.60
Sebastian B. 0 -2.33
VLAZ 0 -0.78
Last visited: Sep 5, 2020, 12:36:14 PM