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Answers and rating deltas for
How can I check if a variable is not null and also a number?
| Author | Votes | Δ |
|---|---|---|
| GameAlchemist | 3 | +1.53 |
| Broxzier | 1 | -1.90 |
| Khanh TO | 1 | -1.30 |
Last visited: Sep 14, 2014, 5:07:29 AM