gistfile1.m

- (void)viewDidLoad {
        .
        .
	DDXMLParser *parser = [[DDXMLParser alloc] initWithData:data
	    interestingKeys:interestingKeys itemElement:@"item" delegate:self];
}

- (void)parserDidFinishParsingData:(NSMutableArray *)arrayOfDictionaries_ {
	self.arrayOfDictionaries = arrayOfDictionaries_;
	[self.tableView reloadData];
}