Does Xcode clear .app directory every time we run it?

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0

i create a property list file in Xcode project,and write something to it,such as name and password.i use this method

    NSLog(@"%d",[_account writeToFile:path atomically:YES]);

and it does return 1

2014-09-03 11:16:53.576 14-09-02-LoginAndRegister[2049:60b] 1

but next time i run in Xcode,all the data is gone.Then i try in simulator,i exit the app,then luanch it ,the data is still there. so i guess that the Xcode will clear the .APP directory .So how can i store data.

PS:i know how to use SQLite,but i want to use plist here

asked 39 secs ago

myqiqiang

3

Does Xcode clear .app directory every time we run it?