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Answers and rating deltas for
Objective-C Async task. How can I run a function only once when called multiple times?
| Author | Votes | Δ |
|---|---|---|
| simalone | 3 | +2.44 |
| Bryan Chen | 0 | -1.05 |
| Josh Caswell | 0 | -1.39 |
Last visited: Sep 14, 2014, 5:07:29 AM