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Answers and rating deltas for
number() sometimes contains a comma and a decimal. How can I check if it's a number
| Author | Votes | Δ |
|---|---|---|
| michael.hor257k | 3 | +4.11 |
| Jens Erat | 1 | -0.51 |
Last visited: Sep 14, 2014, 5:07:29 AM