Debug

How to take screenshot in simulator

• method1: edit->copy screen -> open preview ->paste
• method2: cmd + s

How to change simulator size

cmd + 1/2/3

AdHoc distribution

reference

change project name in Xcode, but its name just does not change

Please search for whole project of CFBundleDisplayName, maybe it is hardcoded somewhere.

how to get iPhone simulator directory?

dirPaths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
    docsDir = dirPaths[0];
    NSLog(@"%@",docsDir);

how to view sqlite visually on mac?

try this