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Answers and rating deltas for

How to check if instance exists if variable not existing?

Author Votes Δ
Martijn Pieters 4 +0.32
Mailerdaimon 3 +0.99
Robert Jacobs 0 -0.38
theodox 0 -0.57
MrGumble -2 -3.44
Last visited: Jan 1, 2016, 11:45:33 PM