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Answers and rating deltas for
Can any one explain the use of '&' in this piece of ruby code?
| Author | Votes | Δ |
|---|---|---|
| Oleg Haidul | 5 | +4.10 |
| ctcherry | 3 | -0.03 |
| Tyler | 1 | -3.44 |
Last visited: Sep 14, 2014, 5:07:29 AM