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Answers and rating deltas for

How to make sure a function is only called once

Author Votes Δ
wimh 10 +4.56
ronag 9 +3.67
nos 2 -0.20
AnT 2 -0.32
Baiyan Huang 1 -3.26
Last visited: Sep 14, 2014, 5:07:29 AM