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Answers and rating deltas for

What does the question mark in Java generics' type parameter mean?

Author Votes Δ
Powerlord 54 +1.74
Jherico 10 +0.94
limc 7 +0.59
Tom Hawtin - tackline 5 -0.51
jjnguy 2 -2.14
leo9r 1 0.00
Last visited: Sep 14, 2014, 5:07:29 AM