Each tutorial automatically preserve work done within them, so if you work on a few exercises or questions and then return to the tutorial later, you can pick up right where you have left off.

Abstract: To assist practicing exercises or learning performances by themselves at home under pandemic of COVID-19, we have studied the Exercise and Performance Learning Assistant System (EPLAS) and ...

In this lab, you'll be building a small calculator function. Don't worry, your calculator will only need to add up numbers or subtract numbers. But, it will be doing it all from the command line! To ...

On a Los Angeles street corner in 2000, I was the "inside man" in a classic con game called the pigeon drop. A magician named Dan Harlan orchestrated it for a television series I co-hosted called ...