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Answers and rating deltas for
How to determine if optional arguments are passed in Ruby
| Author | Votes | Δ |
|---|---|---|
| tihom | 3 | +1.49 |
| Jörg W Mittag | 2 | +0.09 |
| sawa | 2 | +0.22 |
| Vidya | 1 | -1.21 |
| Cary Swoveland | 1 | -2.02 |
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