Kyle D. Dent currently works at PARC (formerly Xerox PARC) where he is focused on creating novel technologies that help people interact with information, and uses cognitive scientific techniques to model and evaluate this interaction. Before joining PARC in 2008, Kyle worked for Hewlett-Packard as a software architect. He is the author of Postfix: The Definitive Guide published by O'Reilly in 2003. His personal web page is at www.seaglass.com.
Kyle has a M.F.A in film from the University of Miami, and a M.S. in computer science from the Columbia School of Engineering and Applied Science. He maintains the web site http://www.seaglass.com/ containing scripts and information on system administration and software development.
If you're not familiar with the PARC Forum, then be glad you happened to read this post. Most people know PARC as the place that famously turned Steve Jobs on to graphical user interfaces in the 1970s. You may not... read more
Yesterday we had a visit from some good folks from Willow Garage. They brought along one of their Personal Robot 2 machines (this one is named Froto), which is a research platform for creating devices to help humans perform their everyday tasks in environments like the home or office. read more
Shree Nayar, chair of Computer Science at the Columbia University has created BigShot, a digital camera kit for kids from eight years old and up to construct their own digital cameras. The purpose of the camera is primarily education, and testing indicates that it does a good job at that,… read more
Well duh, that's exactly what sed is designed to do. And nowadays most implementations have the handy -i option that makes changes in place without explicitly using an interim file. Which means that I could reduce the work of typing in the Perl script to a single line at the… read more
I've always wondered if obscuring email addresses on web pages does any good, for example writing "bob at example dot com" instead of displaying the actual email address. It turns out it does read more
Using the referrer URL to detect what brought users to your site can let you help them find what they're looking for. The almost magical asynchronicity of Ajax lets you provide additional content for users from search engines. It requires only minor changes to your site and doesn't affect the… read more
Postfix is about to add a new tool to the anti-spam arsenal called "postscreen" for now, but the name is likely to change before it goes into a production release. Among other things postscreen detects when a client starts talking before it's supposed to. It's a daemon that accepts connections… read more