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方法一: - (void)exitApplication { AppDelegate *app = [UIApplication sharedApplication].delegate; UIWindow *window = app.window; [UIView animateWithDurati 阅读全文
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//密码:8-16位数字和字母的组合+ (BOOL) validatePassword:(NSString *)passWord{ NSString *passWordRegex = @"^(?![0-9]+$)(?![a-zA-Z]+$)[a-zA-Z0-9]{8,16}"; NSPredicat 阅读全文