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Answers and rating deltas for
Undefined method error when the method is called within 'main' method in Ruby?
| Author | Votes | Δ |
|---|---|---|
| Xavier Holt | 4 | +0.45 |
| Charles Caldwell | 2 | +1.39 |
| Nicolas Guillaume | 0 | -2.40 |
| Carl Suster | 0 | -2.60 |
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