Play framework longpolling in online game

I’m working on a browser game with the play framework, and I definitely need longpolling, but I don’t quite understand how to use it. WebSockets would be perfect for this, but it’s not...

track you tube video

I need to track youtube video status.I need to check the video is played till the end or not.After clicking an play button,user has to see the video till the end. Depending upon this i need to issue a...