极好的链接

//iphone开发笔记和技巧总结

http://www.cocoachina.com/bbs/read.php?tid=73570&uid=39045

//iOS开源项目

http://mobdevgroup.com/platform/ios/project/

// iOS用CGContextRef画各种图形

http://blog.youkuaiyun.com/rhljiayou/article/details/9919713

//iOS与H5交互 

http://www.jianshu.com/p/4ed3e5ed99c6

//第三方整理

https://github.com/Tim9Liu9/TimLiu-iOS#%E4%B8%8B%E6%8B%89%E5%88%B7%E6%96%B0

//W3C

http://www.w3school.com.cn/sql/sql_update.asp

//RAC

http://blog.youkuaiyun.com/dfqin/article/details/39164241

//iOS核心动画CAShareLayer

https://zsisme.gitbooks.io/ios-/content/chapter1/the-layer-tree.html

//MPMoviePlayerController

http://my.oschina.net/u/2340880/blog/490177

//直播

http://www.jianshu.com/p/b8db6c142aad

//抽屉

http://www.bkjia.com/IOSjc/993198.html

//学习视频

http://www.jianshu.com/p/cc40671c5fbc

//css手册

http://www.css88.com/book/css/

//一些开源项目

http://www.jianshu.com/p/3cc5b9df7960

//oc/swif2/swift3 转换

https://objectivec2swift.com/#/home/converter/