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Answers and rating deltas for
What are protocols and delegates and how are they used in IOS?
| Author | Votes | Δ |
|---|---|---|
| Sergei | 1 | 0.00 |
Last visited: Nov 18, 2015, 11:56:09 PM
| Author | Votes | Δ |
|---|---|---|
| Sergei | 1 | 0.00 |