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Answers and rating deltas for
Ruby string upcase! method - uppercasechar.upcase! returns nil - bug or feature?
| Author | Votes | Δ |
|---|---|---|
| tihom | 2 | +1.07 |
| mvp | 2 | +1.05 |
| mango | 1 | -1.14 |
| Arup Rakshit | 1 | -0.99 |
Last visited: Sep 14, 2014, 5:07:29 AM