Today, I’m leaving to go out of town to go to a conference in Portland, a special interest group on computer science education. So all the CS teachers in the country get together and talk about how to torture their students for a couple days in Portland. I will be leaving at 4:00 p.m. to head straight to the airport. So if you need to see me, and you're hoping to come to today's office hours, please come at the beginning there so I can take care of what you need before you leave. ... See the whole transcript at Programming Abstractions - Lecture 26