ios开发的一个例子，适合入门者作为参考，《内存管理－内存释放池》-ios developed an example, as a reference for beginners, " Memory Management- Memory release pool"

ipad弹出框,点击弹出框中按钮在弹出一个弹出框，手动管理内存，-ipad pop-up box, click on the pop-up box, button pops up a pop-up box, manual memory management,

Memory Management Programming Guide，讲Object-C编程的内存管理的书籍，使用Object-C的程序员可以看看！全英文，pdf格式。-Memory Management Programming Guide, speaking Object-C programming books on memory management, the use of Object-C programmers can take a look! In English, pdf form

autorelease基本概念,ARC机制,手动内存管理转换成ARC机制-auto release