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Answers and rating deltas for

How can I check if 'http://' is in the variable, and if not, add it?

Author Votes Δ
Jacob Relkin 6 +0.37
Roger Willcocks 1 +0.47
cypher 1 +0.22
Nik -3 -3.63
Last visited: Sep 14, 2014, 5:07:29 AM