摘要：
iPhone开发之深入浅出 (1) — ARC是什么博主：易飞扬原文链接:http://www.yifeiyang.net/development-of-the-iphone-simply-1/iPhone开发之深入浅出 (2) — ARC之@property使用博主：易飞扬原文链接:http://www.yifeiyang.net/development-of-the-iphone-simply-2/iPhone开发之深入浅出 (3) — ARC之前世今生博主：易飞扬原文链接:http://www.yifeiyang.net/development-of-the-iphone-simply- 阅读全文
摘要：
xcode 4.2非常可恶，原来的代码里有调用performselector:withObject:的地方无一例外获得一个警告：Semantic IssuePerformSelector may cause a leak because its selector is unknownwarning倒是不影响程序运行，但是这人要是有点代码小洁癖的话，那日子就没法过了，这warning怎么看都碍眼。所以必须得想办法把它弄没了：#pragma clang diagnostic push#pragma clang diagnostic ignored "-Warc-performSelect 阅读全文
摘要：
http://raptureinvenice.com/arc-support-without-branches/ 阅读全文