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Answers and rating deltas for

Why does "return *this" return a reference?

Author Votes Δ
Basile Starynkevitch 5 +1.13
poitroae 4 +2.75
Lightness Races in Orbit 3 -0.49
Sam 1 -1.83
antf 0 -4.09
Last visited: Sep 14, 2014, 5:07:29 AM