Insert new cells in a UITableView (OR) Middle of the UITableView

[self.dataSourceArray insertObject:object atIndex:indexPath.row];
NSIndexPath *indexPath = [NSIndexPath indexPathForRow:0 inSection:0];
[self.tableView insertRowsAtIndexPaths:@[indexPath] withRowAnimation:UITableViewRowAnimationAutomatic];


(OR)

    NSInteger row = 1;

    NSIndexPath *indexPath = [NSIndexPath indexPathForRow:row inSection:0];

    [self.dataSourceArray insertObject:object atIndex:indexPath.row];

    [self.ItineraryTableView insertRowsAtIndexPaths:@[indexPath] withRowAnimation:UITableViewRowAnimationAutomatic];