Programming Tutorials

XML Tutorials

1. XML vs HTML

By: Emiley J : 2012-04-05

Description: Some new programmers tend to think that XML is a replacement for HTML. It is NOT. XML and HTML were designed with different goals in mind. XML was designed to transport and store data, with focus on what data is where as HTML was designed to display data, with focus on how data looks. So HTML is about displaying information, while XML is about transporting information.

2. Error: File does not exist: crossdomain.xml in your server error logs

By: Emiley J : 2012-03-30

Description: As a webmaster, it is a good practice to monitor your webserver error logs to tweak or fine tune your server for better performance. The fact that you are reading this article shows that you are one of those responsible webmasters. :)

3. Error: File does not exist: labels.rdf in your server error logs

By: Emiley J : 2012-03-30

Description: The Internet Content Rating Association (ICRA) is an independent, non-profit organization whose mission is to protect children from potentially harmful material. This file type is usually a file called LABELS.RDF and is in the root directory of a domain being referenced for ICRA rating. This association is classified as XML.

4. What is the structure of an XML?

By: Emiley J. : 2008-11-23

Description: The first line is the XML declaration; it specifies the XML version and the XML file encoding. Notice that the line starts with

5. XHTML Basics

By: Abinaya : 2007-09-04

Description: XHTML is a W3C Recommendation that represents the future of HTML. Based on HTML 4.0, XHTML is designed to be compatible with existing web browsers while complying fully with XML. This means that a properly written XHTML document is always a well-formed XML document. Furthermore, XHTML documents must adhere to one or more of the XHTML DTDs, therefore XHTML pages can be validated using today's XML parsers such as Apache's Crimson.