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Answers and rating deltas for
What does "optional operation" mean in Javadoc of for example Set#add(E)?
| Author | Votes | Δ |
|---|---|---|
| Joey | 3 | +0.86 |
| Jiddo | 1 | -1.05 |
| Matt Fenwick | 1 | -0.73 |
Last visited: Sep 14, 2014, 5:07:29 AM