What is the Top Level Structure of an XHTML Document?
How Many Document Types Defined in XHTML 1.0?
What Is the HTML Tag/Element?
What is the Second Level Structure of an XHTML Document?
What Is the HEAD Tag/Element?
What Is the BODY Tag/Element?
How To Write a HEAD Element Properly?
What Is the TITLE Tag/Element?
What is a Smallest Valid XHTML Dodument?
What Is Wrong with This HEAD Element?
What Happens If the TITLE Element is Missing?
What Happens If a META Element Is Not Closed?
What Is a META Tag/Element?
What Is the Description META Tag/Element?
What Is the Keywords META Tag/Element?
What Is the Robots META Tag/Element?
What Is a http-equiv META Tag/Element?
What Is the Author META Tag/Element?
What Is the Base Tag/Element?
What Is a Script Tag/Element?
What Is a Link Tag/Element?
What Is a Style Tag/Element?
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Inline elements are XHTML elements that can be used together with character data to form lines of paragraph blocks. Here are some basic rules about inline elements:
Inline elements are usually used as sub-elements of block elements.
Some inline elements have empty contents.
Some inline elements have mixed contents with text and other inline elements.
Some inline elements are used to specify style properties which could be achieved by CSS technologies.
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Readers of this column will have picked up on the fact that while I write here about XML generally, I have a particular fondness for Python tools. I had planned to break with this pattern for this installment, and focus on using RXP with C applications. However, once I took a closer look at the RXP library, I found that the easiest way to utilize it is through the Python module pyRXP.
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In this Soapbox opinion piece, Brett McLaughlin casts a critical eye on the Simple Object Access Protocol, assessing the value this much-discussed new technology can provide developers and demonstrating its foundation in a mixture of the old RPC (remote procedure calls) technology and in XML. Brett examines RPC, XML-RPC, RMI, and SOAP in detail, comparing and contrasting the use of each, and discusses whether SOAP makes sense. This article also includes sample code for a SOAP envelope.
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