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Answers and rating deltas for
How do I tell if a variable has a numeric value in Perl?
| Author | Votes | Δ |
|---|---|---|
| nohat | 80 | +4.01 |
| naumcho | 17 | +2.41 |
| andrewrk | 6 | +0.62 |
| ysth | 6 | 0.00 |
| farmerchris | 4 | -0.52 |
| Peter Vanroose | 4 | 0.00 |
| jsight | 2 | -2.40 |
| fringd | 2 | 0.00 |
| CDC | 1 | 0.00 |
| Jon Ericson | 1 | -3.86 |
| Jason Van Patten | 0 | 0.00 |
Last visited: Sep 14, 2014, 5:07:29 AM