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iOS中static修饰的全局变量在使用中被意外释放,这是为什么???我一共有三个同类型nsdata 的全局变量,其他两个没事,有一个中途被释放了。打印该变量显示byte 长度,而不显示字节值!!!
认证0级讲师
Is it const? Is it possible to set it to nil
Is it const? Is it possible to set it to nil