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Answers and rating deltas for
How to write a function that checks if a variable is defined and is a number?
| Author | Votes | Δ |
|---|---|---|
| TaZ | 11 | +4.16 |
| Mike B | 3 | +0.19 |
| codingbiz | 0 | -0.06 |
| Ruben | 0 | -0.65 |
| Whisperity | 0 | -0.72 |
| taggon | 0 | -0.51 |
| Dev | -2 | -3.74 |
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