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Answers and rating deltas for

How can I check if a value is a number?

Author Votes Δ
Peter 17 +0.52
cwninja 15 +1.05
ryanprayogo 7 -3.70
daesu 5 0.00
Brian Armstrong 4 0.00
installero 3 0.00
Last visited: Sep 14, 2014, 5:07:29 AM