Object c] [IOS block -block reading notes

One,

http://blog.csdn.net/totogo2010/article/details/7839061

Getting started is simple

two,

http://www.cocoachina.com/bbs/simple/?t62169.html

The characteristics described herein closure code block

three,

http://www.cnblogs.com/zhw511006/archive/2011/11/29/2267925.html

This is the key, behind the main part of the traditional presentation. Especially the life cycle and memory management, up to now still stumbled.

oc in retain and release is still a little confused

four,

http://www.cnblogs.com/kesalin/archive/2011/08/26/block_dispatch_queue.html

http://www.cnblogs.com/kesalin/archive/2013/04/30/ios_block.html

Some examples of the use of the Apple Developer introduced the use of block