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Answers and rating deltas for
In Ruby, $? is a 'read-only' variable that can't be directly assigned to. Any idea how I can do t...
Author | Votes | Δ |
---|---|---|
Dan Grahn | 1 | +1.35 |
Herson | 0 | -1.96 |
spickermann | 0 | -1.11 |
Last visited: Sep 14, 2014, 5:07:29 AM