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Answers and rating deltas for
Execute external program in ruby and wait for its execution
| Author | Votes | Δ |
|---|---|---|
| Jonathan | 5 | +3.85 |
| Charles Caldwell | 2 | -1.92 |
| kisp | 2 | -1.93 |
Last visited: Sep 14, 2014, 5:07:29 AM