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Answers and rating deltas for
What is the difference between these methods and which way properly checks for NULL?
| Author | Votes | Δ |
|---|---|---|
| lonesomeday | 11 | +0.61 |
| Nobody | 1 | +0.83 |
| genesis | 0 | -0.71 |
Last visited: Sep 14, 2014, 5:07:29 AM