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Answers and rating deltas for
Subtract 2 fields of a data table in Ruby on Rails
| Author | Votes | Δ |
|---|---|---|
| SHS | 1 | 0.00 |
Last visited: Nov 18, 2015, 1:45:32 PM
| Author | Votes | Δ |
|---|---|---|
| SHS | 1 | 0.00 |