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Answers and rating deltas for
What is the best way to determine if a variable is a number in Ruby?
| Author | Votes | Δ |
|---|---|---|
| jmdeldin | 2 | +2.63 |
| rthbound | 2 | +2.73 |
| Chris Salzberg | 1 | -0.21 |
| Anthony DeSimone | 0 | -3.68 |
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