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Answers and rating deltas for

How can I detect if a selector returns null?

Author Votes Δ
Magnar 259 +4.35
duckyflip 95 +0.84
Jose Basilio 30 -0.65
CSharp 17 0.00
Marc-André Lafortune 2 0.00
Daniel De León 1 0.00
nilskp 1 0.00
Last visited: Sep 14, 2014, 5:07:29 AM