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Answers and rating deltas for
How can I test an NSString for being nil?
| Author | Votes | Δ |
|---|---|---|
| Sophie Alpert | 24 | +4.33 |
| karim | 14 | 0.00 |
| sinh99 | 5 | 0.00 |
| Kyle Hayes | 3 | -4.33 |
| yujingz | 2 | 0.00 |
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