Created
October 24, 2016 01:30
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これなんでdoneにならないんだろう。 #CodePiece
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| import Foundation | |
| var done = false | |
| DispatchQueue.main.async { | |
| print("hello") | |
| done = true | |
| } | |
| while !done { | |
| print("waiting... done:\(done)") | |
| sleep(1) | |
| } |
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