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Answers and rating deltas for
How do I check if a variable is defined in rails?
| Author | Votes | Δ |
|---|---|---|
| Matt | 22 | +4.00 |
| katzmopolitan | 1 | 0.00 |
| andrewpthorp | 0 | -0.15 |
| Yule | 0 | +0.15 |
| davidb | -1 | -4.00 |
Last visited: Sep 14, 2014, 5:07:29 AM