What is the basic difference between NSTimer, NSTask, NSThread and NSRunloop?
http://stackoverflow.com/questions/1124207/what-is-the-basic-difference-between-nstimer-nstask-nsthread-and-nsrunloop
发布时间： 2012-09-10 11:02:32 作者： rapoo
What is the basic difference between NSTimer, NSTask, NSThread and NSRunloop?
http://stackoverflow.com/questions/1124207/what-is-the-basic-difference-between-nstimer-nstask-nsthread-and-nsrunloop