James Clark | |
|---|---|
| Born | James Jackson Clark 23 February 1964 |
| Education | Charterhouse School |
| Alma mater | University of Oxford (BA) |
| Known for | |
| Spouse | Joy Chanpen |
| Children | 1 |
| Relatives |
|
| Family | Sainsbury family |
| Awards | XML Cup (2001) [1] |
| Scientific career | |
| Fields | |
| Institutions | Thai Open Source Software Center SIPA WSO2 [2] |
| Website | www |
James Clark (born ) is a software engineer and creator of various open-source software including groff, expat and several XML specifications. [1] [3] [4] [5]
Clark was born in London and educated at Charterhouse School and Merton College, Oxford where he studied Mathematics and Philosophy. [1]
Clark has lived in Bangkok, Thailand since , and is permanent Thai resident. He owns a company called Thai Open Source Software Center, which provides him a legal framework for his open-source activities. Clark is the author and creator of groff, as well as an XML editing mode for GNU Emacs.
Clark served as technical lead of the working group that developed XML—notably contributing the self-closing, empty element tag syntax, and the name XML. His contributions to XML are cited in dozens of books on the subject.[ citation needed ] Clark is the author or co-author of a number of influential specifications and implementations, including:
Clark is listed as a member of the working group that developed the Java Stream processing API for XML (StAX) JSR 173 at the JCP. [11]
From until late , Clark worked for Thailand's Software Industry Promotion Agency (SIPA), to promote open source technologies and open standards in the country. This work included pushing the Thai localization of OpenOffice.org office suite and the Mozilla Firefox web browser, along with other open source software packages.
Other projects at SIPA include:
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In computing, the term Extensible Stylesheet Language (XSL) is used to refer to a family of languages used to transform and render XML documents.
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An XML schema is a description of a type of XML document, typically expressed in terms of constraints on the structure and content of documents of that type, above and beyond the basic syntactical constraints imposed by XML itself. These constraints are generally expressed using some combination of grammatical rules governing the order of elements, Boolean predicates that the content must satisfy, data types governing the content of elements and attributes, and more specialized rules such as uniqueness and referential integrity constraints.
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Makoto Murata is a Japanese computer scientist, Ph.D. in engineering, and Project Professor at Keio University.
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XPath is an expression language designed to support the query or transformation of XML documents. It was defined by the World Wide Web Consortium (W3C) in 1999, and can be used to compute values from the content of an XML document. Support for XPath exists in applications that support XML, such as web browsers, and many programming languages.
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XQuery is a query and functional programming language that queries and transforms collections of structured and unstructured data, usually in the form of XML, text and with vendor-specific extensions for other data formats. The language is developed by the XML Query working group of the W3C. The work is closely coordinated with the development of XSLT by the XSL Working Group; the two groups share responsibility for XPath, which is a subset of XQuery.
An XML transformation language is a programming language designed specifically to transform an input XML document into an output document which satisfies some specific goal.
Zorba is an open source query processor written in C++, implementing
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