ROI, NPV and Shermer's column in the July Scientific American , on Homo economicus (revised)

Michael Shermer's column, in the July 2007 Scientific American , "The Prospects for Homo economicus ", notes that we all impaired when it comes to making economic decisions.

Also, see Kathleen Melymuka's article in the July 23, 2007 Computerworld , "Boiling the IT Frog ". Harwell Thrasher suggests that simple ROI calculations don't work …

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Something Else I Invented

Recently , I found out that my HTML parser was only a mere shadow Beautiful Soup . I invented what is -- essentially -- a similar core structure. I didn't carry it to the same level of completion. From what little research I've done, my invention predates Beautiful Soup.

It's one of those "collective …

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User Interface Testing

The question seemed simple, which testing framework is the simplest? The situation is complex. There's a web application, there are developers and there are testers. The developers develop, and the testers test. So far, not so complex.

Here's the complexity. The testers are pretty focused on manual point-and-click testing. They …

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Problems, problems, problems

Centuries ago -- it seems -- Jim Coplien facilitated a session for us at ChiliPLoP . Eventually, I figured out that patterns are a solution to a problem in a context which resolves various alternative forces, and has some understood consequences. Context - Problem - Forces - Solution - Consequences.

In this month's CACM, the article on …

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