Melt butter over medium heat; stir in cocoa. In separate bowl, beat together eggs, sugar and vanilla. Combine all ingredients and stir until mixed. Bake in greased 9" square pan for 20 minutes at 350 degrees; the brownies should be gooey. Serves 4-6 people.
These are very good.
All of the lectures notes, projects, and other course materials for every course I've taught at Colby since 2007 are available on the CS Department Courses archive. These materials are freely available for educational use.
The past few times I've taught our introductory CS 151 Computational Thinking course I've used a single theme across all of the quizzes. Here are the quizzes for Lord of the Rings, Harry Potter, and Star Wars (episodes 4, 5, 6).
The following are some potentially useful tutorials I've written for various purposes.