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Answers and rating deltas for

What is the exact function of the "|" (vertical line) operator when separating arguments

Author Votes Δ
Yu Hao 4 +3.56
zennehoy 3 +1.97
Anthony Vallée-Dubois 2 +0.84
Alexandru Barbarosie 1 -2.74
Enigma 1 -2.80
Last visited: Sep 14, 2014, 5:07:29 AM