One: iOS development Series-Notification and messaging mechanism
(It involves the writing of local notifications and information about push)
Http://www.cnblogs.com/kenshincui/p/4168532.html
Two: There are paw and instructions for use
Link: http://pan.baidu.com/s/1gdzmjq7 Password: 3MPB
Three: iOS development video, audio, video
Http://www.cnblogs.com/kenshincui/p/4186022.html
Four: Long connection of sockets in hibernation by setting VoIP mode in iOS app
http://blog.csdn.net/missautumn/article/details/17102067
V: VoIP connection in the background
http://blog.csdn.net/zj510/article/details/8935683
VI: Use of the map
Http://www.cnblogs.com/kenshincui/p/4125570.html
Seven: Regular expressions
http://blog.csdn.net/chaoyuan899/article/details/38583759
Eight: AF 2.0 in the request times wrong code=-1016 and 3840
http://blog.csdn.net/huifeidexin_1/article/details/38844535
Nine: Screen fit
Http://www.cocoachina.com/bbs/read.php?tid-229352.html
Ten: IOS Development multithreading
http://blog.csdn.net/shenjie12345678/article/details/44152605
11: IOS 9 new features
Http://www.infoq.com/cn/news/2015/06/ios9-sdk
12: Ways to get directory paths for various files in iOS
http://blog.csdn.net/enuola/article/details/8076221
Sand box
http://blog.csdn.net/totogo2010/article/details/7670417
13: TERMINAL commands
Http://www.cnblogs.com/iphone520/archive/2012/03/26/2418468.html
IOS "I am connected to the net" project summary accumulated some useful blog links (priceless!) This post will also be updated later)