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Answers and rating deltas for
what the main difference of using return ""; and return null ?
| Author | Votes | Δ |
|---|---|---|
| rcgldr | 0 | +0.61 |
| Sumit Trehan | 0 | -0.15 |
| Mureinik | 0 | -0.60 |
Last visited: Nov 20, 2015, 10:22:00 AM