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Answers and rating deltas for

Is there an elegant way to check if a key and value exists in an object and then use it?

Author Votes Δ
T.J. Crowder 6 +0.20
Tomasz Kasperczyk 0 -0.58
brunobastosg 0 -0.69
hobberwickey 0 -0.31
Last visited: May 14, 2020, 3:16:00 AM