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Answers and rating deltas for

Whats the use of Collection<? extends SomeAbstractClass> instead of Collection<SomeAbstr...

Author Votes Δ
Bohemian 4 +1.82
Santosh 1 +0.87
Jayamohan 0 -0.70
André Stannek -2 -1.98
Last visited: Sep 14, 2014, 5:07:29 AM