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http://blog.cnbluebox.com/blog/2014/07/01/cocoashen-ru-xue-xi-nsoperationqueuehe-nsoperationyuan-li-he-shi-yong/目前在 iOS 和 OS X 中有两套先进的同步 API 可供我们使用：NS... 阅读全文
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http://mp.weixin.qq.com/s?__biz=MzA4NTQzNTMwOA==&mid=201174413&idx=3&sn=c3fe5b3459bac288e8ecafc9fb038a1d&scene=2&from=timeline&isappinstalled=0#rd移动ap... 阅读全文
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http://www.cocoachina.com/bbs/read.php?tid-15963.html版权声明此文版权归作者Vince Yuan (vince.yuan#gmail.com)所有。欢迎非营利性转载，转载时必须包含原始链接http://vinceyuan.cnblogs.com/，... 阅读全文
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It tells the compiler that any variable marked by it must be treated in a special way when it is used inside a block. Normally, variables and their co... 阅读全文
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http://stackoverflow.com/questions/5361369/uiview-frame-bounds-and-centerSince the question I asked has been seen many times I will provide a detailed... 阅读全文
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http://stackoverflow.com/questions/14207960/arc-bridge-modifiers-demystifiedBecause I learned what they were and how they operated just recently, I wa... 阅读全文
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两把钥匙，将不带遥控的插入转到1档，然后用手按住遥控钥匙任意按钮，快速转动钥匙从1档到2档，这有来回4次拔出即可重新设置，我遇到过一次自己解决的。两把钥匙配合比较好，网上很多都是用遥控钥匙直接搞，这样对速度要求比较高。最后要指出，6s转4次，动作是要快点。转完会有“嘟”的一声。紧接着在10s内拔出钥... 阅读全文
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ASK:Can you guide me how to properly link static library to iphone project. I use staic library project added to app project as direct dependency (tar... 阅读全文
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https://developer.apple.com/library/mac/documentation/DeveloperTools/Conceptual/DynamicLibraries/100-Articles/DynamicLibraryDesignGuidelines.htmlSpeci... 阅读全文
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Linux命令行吸引了大多数Linux爱好者。一个正常的Linux用户一般掌握大约50-60个命令来处理每日的任务。Linux命令和它们的转换对于Linux用户、Shell脚本程序员和管理员来说是最有价值的宝藏。有些Linux命令很少人知道，但不管你是新手还是高级用户，它们都非常方便有用。 少有人知 阅读全文