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RSS订阅转载 oc线程安全的单例
oc线程安全的单例 分享类型：应用开发相关 + (ObjectName *)instance { static ObjectName * _instance = nil; static dispatch_once_t predicate; dispatch_once(&predicate, ^{
2014-06-23 12:29:56
611
原创 ios常见数据类型大小
double size is 8float size is 4int is 4short is 2long long size is 8long size is 4unsigned int is 4unsigned short is 2unsigned long long size is 8unsigned long size is 4
2012-08-14 14:36:19
369
原创 cocos2d-x实现场景切换效果
切换方法:CCScene *pScene = YourScene::scene();CCDirector::sharedDirector()->replaceScene(CCTransitionFade::transitionWithDuration:(1.2, pScene) );这里CCTransactionFade对scene进行了包装。效果：cocos2d-x封装了很多
2012-08-13 08:46:08
323
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