December 1999
Intermediate to advanced
992 pages
22h 3m
English
Content preview from XML Unleashed
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Why Validate an XML Document?
A validating parser will check if an XML document references a DTD. If it does, the parser will check the content and structure of the document against the DTD.
It's easy to understand why a processor will refuse to display a document that is not well-formed, but why even bother validating a document against a DTD? If XML documents are designed for use over the Internet, why bother sending along the accessory baggage of a DTD? Why not just display the document?
These are all good questions. If the purpose of XML was just to provide a vehicle for document display, there would be no need to bother with a DTD. However, XML documents are not just vehicles for display. They are vehicles for storing and structuring content. ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.