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Answers and rating deltas for

What is the Cocoa-way of observing progress of a background task?

Author Votes Δ
Grzegorz Adam Hankiewicz 2 +4.14
Richard Stahl 0 -1.08
Daij-Djan 0 -0.90
Steve Madsen 0 -0.27
Last visited: Sep 14, 2014, 5:07:29 AM