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Answers and rating deltas for
What does the + method in Ruby do, exactly?
| Author | Votes | Δ |
|---|---|---|
| Cary Swoveland | 2 | +1.54 |
| skahlert | 1 | -0.47 |
| Philidor | 0 | -1.48 |
Last visited: Jan 2, 2016, 5:41:52 PM