Appendix A. XML Primer
in this appendix
What Is XML?
Why XML Is Good
Goals of XML
Elements and Nodes
Structure and Syntax
The Special Symbols and Comments
I'm sure you've seen the army of articles about XML, or at least heard that acronym thrown around. It's getting to be everywhere, and no matter what kind of programming or scripting you do, you'll have to know something about it sooner or later.
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