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testonline
在 iOS7 里面,weak,unsafe_unretained 等修饰符的作用去掉了么?为什么自己测试时和书上看到的结果不一样呢?还是我测试的有问题呢?麻烦大家给指点一下了
iDev
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lcl22hope
•
Aug 28, 2014
• Lastly replied by
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