This week's book giveaways are in the Scala and Android forums. We're giving away four copies each of Machine Learning Systems: Designs that scale and Xamarin in Action: Creating native cross-platform mobile apps and have the authors on-line! See this thread and this one for details.
I am new to JSF and i am trying to create basic JSF tree. I am able to execute Hello world example using JSF. I did find some examples on Tree but not of much help for beginers. Can some one put some good code for a simple tree example in JSF.