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Answers and rating deltas for
Why mutable object(NSMutableArray and NSMutableDictionary) required alloc- init?while we can directl
| Author | Votes | Δ |
|---|---|---|
| Rob Napier | 3 | +0.96 |
| Dima | 1 | -0.15 |
| matt | 1 | -0.43 |
| Owen Zhao | 0 | -2.99 |
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