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Answers and rating deltas for
How can I tell what version of Ruby/Rails an app was written for by examining the code?
| Author | Votes | Δ |
|---|---|---|
| Chris McCauley | 4 | +0.85 |
| tybro0103 | 3 | +0.52 |
| Sachin R | 1 | -0.79 |
| Nick Res | 0 | 0.00 |
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