gistfile1.m

- (void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath {
	
	if (editingStyle == UITableViewCellEditingStyleDelete) {
		NSLog(@"Deleting Task!");
		Task *taskToRemove = [tasksArray objectAtIndex:indexPath.row];	
		//remove from taskArray
		[tasksArray removeObjectAtIndex:indexPath.row];
		//remove from core data and on server
		[dm removeTask:taskToRemove];
		//remove from UI
		[tableView deleteRowsAtIndexPaths:[NSArray arrayWithObject:indexPath] 					withRowAnimation:UITableViewRowAnimationFade];
   	 }
	else if(editingStyle == UITableViewCellEditingStyleInsert) {
		//load create task view
		CreateTasksViewController *createTasksViewController = 						[[CreateTasksViewController alloc] 								initWithNibName:@"CreateTasksViewController" bundle:nil];
		[createTasksViewController initWithDataManager:dm];
		[self.navigationController pushViewController:createTasksViewController 				animated:YES];
	}
}