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Answers and rating deltas for
Ruby on Rails: how do I check if a variable in an instance of a class?
| Author | Votes | Δ |
|---|---|---|
| John Topley | 40 | +1.11 |
| Anand Shah | 5 | +2.22 |
| Steven | 3 | -0.68 |
| user3622081 | 2 | 0.00 |
| Jörg W Mittag | 0 | -1.27 |
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