Cal Henderson

Cal is a web applications developer from London, England. He is current the web development lead at Ludicorp and was previously the technical director of Special Web Projects at emap. By night he works for a whole host of web sites and communitites, including the creative community B3TA and his personal site, iamcal. In his spare time he writes windows software, develops web publishing tools and writes occasional articles about web application development and security. He was the technical editor for the recent New Rider's book Javascript, CSS & DOM Magic.

Articles by this author

Creating Unicode applications with PHP (1st September 2004)
by Cal Henderson
One of the holy grails of web application design these day is to support unicode. Despite PHP 4 having "no support" for unicode, you can create full unicode applications in only a few short steps.

Search term highlighting (10th August 2004)
by Cal Henderson and Tom Coates

Searching with PHP and MySQL (10th August 2004)
by Cal Henderson

Javascript E-Commerce (24th November 2003)
by Cal Henderson

Processing HTML, Part 2 (3rd September 2003)
by Cal Henderson

Designing user authentication systems (20th June 2003)
by Cal Henderson

The problem with cookie authentication systems (20th June 2003)
by Cal Henderson

"Get Caught Mapping" Interview (27th March 2003)
by Cal Henderson

Writing secure and portable PHP applications (25th March 2003)
by Cal Henderson

Google Highlighting (4th December 2002)
by Cal Henderson

Processing HTML (16th August 2002)
by Cal Henderson