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Answers and rating deltas for

What does header("Expires: 0") do?

Author Votes Δ
Tyler Carter 4 +0.26
RabidFire 4 +2.43
Jon Moore 2 +0.15
EnabrenTane 0 -1.36
pooja -1 -3.28
Last visited: Sep 14, 2014, 5:07:29 AM