Tutorial by Examples

For example: FOR SAVING: NSUserDefaults *prefs = [NSUserDefaults standardUserDefaults]; // saving an NSString [prefs setObject:txtUsername.text forKey:@"userName"]; [prefs setObject:txtPassword.text forKey:@"password"]; [prefs synchronize]; FOR RETRIEVING ...
NSString *appDomain = [[NSBundle mainBundle] bundleIdentifier]; [[NSUserDefaults standardUserDefaults] removePersistentDomainForName:appDomain];

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