thinair Boulder, Colorado. elevation 5400 feet.

2011

January

interactive turtle graphics in a web browser

October

Occupy Wall Street and Tea Party and Arab Spring: evidence of shifting power

December

Testing cookies in Capybara, Rack::Test, RSpec, and Rails: debugging other people's code (1 of 2)
Testing cookies in Capybara, Rack::Test, RSpec, and Rails: debugging other people's code (2 of 2)
Turtle Geometry exercises