tableview数据标题在两个单元格中丢失

Question

我升级了代码，然后下面的代码标题有22个对象，16个对象为空，之类的另一个对象是nil。为什么它发生，我写代码就像elementame是eqale到项目然后它正常工作。但是当将数据从一个视图控制器传递到另一个视图控制器有问题。     请给出解决方案，然后发送每个项目的链接，然后使用模型编写图像和描述的代码。

所以请帮助我。

NSURL *url = [NSURL URLWithString:@"http://www.cinejosh.com/rss-feed/4/telugu.html"];
  NSURLRequest *urlRequest = [NSURLRequest requestWithURL:url cachePolicy:NSURLRequestUseProtocolCachePolicy timeoutInterval:30];

 NSURLConnection *urlConnection = [NSURLConnection connectionWithRequest:urlRequest delegate:self];

if(urlConnection){
        self.responseData = [NSMutableData data];
    }
    else
    {
        NSLog(@"the connection failed");
   }

}

-(void)connection:(NSURLConnection *)connection didReceiveResponse:(NSURLResponse *)response
{

    [self.responseData setLength:0];       
}

-(void)connection:(NSURLConnection *)connection didReceiveData:(NSData *)data
{

    [self.responseData appendData:data];
}

-(void)connectionDidFinishLoading:(NSURLConnection *)connection
{

    self.cnnParser = [[NSXMLParser alloc]initWithData:self.responseData];
    self.cnnParser.delegate = self;
    [self.cnnParser parse];

}

- (void)connection:(NSURLConnection *)connection didFailWithError:(NSError *)error
{
    [self.homeActivityIndicator stopAnimating];
    [self.activityView setHidden:YES];

    UIAlertView *alertView = [[UIAlertView alloc]initWithTitle:@"Connection Failed" message:nil delegate:self cancelButtonTitle:@"OK" otherButtonTitles:nil, nil];
    alertView.delegate = self;
    [alertView show];

}

-(void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex
{
    [self.navigationController popToRootViewControllerAnimated:YES];
}

-(void)parserDidStartDocument:(NSXMLParser *)parser
{
    titlesTag = NO;
    datesTag = NO;
    descriptionsTag = NO;
    linksTag = NO;
    itemsTag = NO;
}

-(void)parser:(NSXMLParser *)parser didStartElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qName attributes:(NSDictionary *)attributeDict
{

    if([elementName isEqualToString:@"item"])
    {
        itemsTag = YES;
    }
    else if([elementName isEqualToString:@"title"])
    {
       titlesTag = YES;
    }
    else if([elementName isEqualToString:@"link"])
    {
        linksTag = YES;
    }
    else if([elementName isEqualToString:@"description"])
    {
       descriptionsTag = YES;
    }
    else if([elementName isEqualToString:@"pubDate"])
    {
        datesTag = YES;
    }

}

-(void)parser:(NSXMLParser *)parser foundCharacters:(NSString *)string

{

    if(titlesTag == YES && itemsTag == YES)
    {

        [titlesArray addObject:string];
        NSLog(@"title %lu",[titlesArray count]);
    }
    else if(linksTag == YES && itemsTag == YES)
    {
        [self.linksArray addObject:string];
    }
    else if(descriptionsTag == YES && itemsTag == YES)
    {
        [self.descriptionsArray addObject:string];
    }
    else if(datesTag == YES && itemsTag == YES)
    {

        [self.datesArray addObject:string];
           NSLog(@"date %lu",(unsigned long)[datesArray count]);
    }

}

-(void)parser:(NSXMLParser *)parser didEndElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qName
{


    if([elementName isEqualToString:@"title"])
    {
        titlesTag = NO;
       //  itemsTag = NO;
    }
    else if([elementName isEqualToString:@"link"])
    {
        linksTag = NO;
    }
    else if([elementName isEqualToString:@"description"])
    {
        descriptionsTag = NO;
    }
    else if([elementName isEqualToString:@"pubDate"])
    {
        datesTag = NO;
      //  itemsTag = NO;
    }
    else if ([elementName isEqual:@"item"])
    {
        itemsTag=NO;
    }

}