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Answers and rating deltas for
How to prevent NullPointerException on substr()?
| Author | Votes | Δ |
|---|---|---|
| René Link | 3 | +0.96 |
| Sajal Dutta | 2 | +0.52 |
| Dheerendra Kulkarni | 0 | -1.81 |
| orique | 0 | -1.85 |
| Ankit Rustagi | 0 | -0.86 |
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