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Answers and rating deltas for
What is the point of the isa field of Class pointing to itself? Or why does Xcode bother showing ...
| Author | Votes | Δ |
|---|---|---|
| Will Pragnell | 2 | +4.36 |
| JustSid | 1 | -0.54 |
Last visited: Sep 14, 2014, 5:07:29 AM