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Answers and rating deltas for

Is there a simple way to validate a hash of hash element exists and is defined?

Author Votes Δ
Ether 8 +0.91
Eric Strom 5 +2.32
Michael Carman 1 -0.66
runrig 1 -0.39
WL. 0 -3.68
Last visited: Sep 14, 2014, 5:07:29 AM