iPhone调试，EXC_BAD_ACCESS 不再愁

原文地址：

http://www.frogameleon.com/blog/last-night-an-iphone-zombie-nszombieenabled-saved-my-life

 

原文大意：

启用NSZombieEnabled，可以在EXC_BAD_ACCESS发生时查看调用堆栈。

 

使用方法：

 

To enable it (in xcode)

1. Double-click an executable in the Executables group of your Xcode project.

2. Click the Arguments tab.

3. In the “Variables to be set in the environment:” section, make a variable called “NSZombieEnabled” and set its value to “YES”.