This week's book giveaway is in the Mac OS forum. We're giving away four copies of a choice of "Take Control of Upgrading to Yosemite" or "Take Control of Automating Your Mac" and have Joe Kissell on-line! See this thread for details.
Are the classes under the myapp/WEB-INF/lib in a jar the same with in the myapp/WEB-INF/classes? I mean can a class(it maybe in a jar) in the root of the myapp/ call the classes in the myapp/WEB-INF/lib or myapp/WEB-INF/classes?