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Answers and rating deltas for
Why do callbacks use symbols in Ruby on Rails
| Author | Votes | Δ |
|---|---|---|
| tadman | 5 | +1.74 |
| Surya | 1 | -0.21 |
| vgoff | 1 | +0.25 |
| juanpastas | 0 | -1.78 |
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