摘要：UIImage *redButtonImage = [UIImage imageNamed:@"ExitButton.png"]; UIButton *redButton = [UIButton buttonWithType:UIButtonTypeCustom]; re... 阅读全文

摘要：[[NSBundle mainBundle] pathForResource:@"holidays" ofType:@"db"]; 阅读全文

摘要：View Code dispatch_async(dispatch_get_global_queue(0, 0), ^{NSString *fetchedData = [self fetchSomethingFromServer];NSString *processedData = [self processData:fetchedData];NSString *firstResult = [self calculateFirstResult:processedData];NSString *secondResult = [self calculateSecondResult:processe 阅读全文

摘要：Retrieve the path to the Documents directoru:NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory,NSUserDomainMask,YES);NSString *... 阅读全文