This week's book giveaway is in the General Computing forum. We're giving away four copies of Arduino in Action and have Martin Evans, Joshua Noble, and Jordan Hochenbaum on-line! See this thread for details.
I`d like to ask authors of "Struts 2 in Action" how much does Struts 2 support Ajax, one of the most important modern web technologies. Are ajax-tags you mention in description of the book easy to use in real-life situations?