This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
Hello, I am starting to study J2EE. Before delving too deeply into that, I need to understand some other things at least fairly well, including XML. I have been to a couple of online tutorials and found XML to be interesting, but I would like to ask, when is XML necessary, and what are the main advantages to using it?
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