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Answers and rating deltas for
In Ruby on Rails, how to add an instance variable to a class (and return as JSON in controller)?
| Author | Votes | Δ |
|---|---|---|
| Harish Shetty | 1 | +0.64 |
| jdl | 1 | +1.08 |
| Larry K | 0 | -1.71 |
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