Wednesday, February 25, 2009

Fuzzy Logic and Clean Water

Read "Broad Analysis of Pollutants Using Fuzzy Logic Could Guide Water Quality Improvement":

http://www.sciencedaily.com/releases/2008/04/080417095919.htm

Wednesday, February 18, 2009

Excel Bug

Read both:

"A big Excel boo boo" (very short)

http://pogue.blogs.nytimes.com/2007/09/27/a-big-excel-boo-boo/

and Joel on Software explaining the bug:

http://joelonsoftware.com/items/2007/09/26b.html

Why I like these articles
  • students talk about what bugs matter (and the very different perspectives in the articles)
  • students like to hear that binary is not just theoretical, it actually comes up in an application they use
  • they discuss the difficulty and importance of testing 

Wednesday, February 11, 2009

Tuesday, February 3, 2009