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Answers and rating deltas for

How to match 0 and an empty string, but not 0 and undefined, and not 0 and null, in JavaScript?

Author Votes Δ
lupatus 1 +2.46
Chuck Norris 1 +0.81
Norguard 0 -1.12
Last visited: Sep 14, 2014, 5:07:29 AM