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Lesson 25.6 Complex Custom Error Types

When we were recording the video on custom error types, it ran quite long. So we decided to break it up into a second video. In this video we look at a slightly more complicated error type. We also…

From  Hannah Lee on November 12th, 2020 25 plays

Lesson 17.5 Divide and Conquer Design

Now that we understand divide-and-conquer, it is type to implement it in Python. In this video we show you a three-step sequence for writing a function definition using this technique.

From  Hannah Lee on October 19th, 2020 42 plays

Lesson 17.4 Divide and Conquer

Recursion has many, many uses. But one of the most popular applications is divide-and-conquer. In this video we introduce this new concept and show how we will use to solve several problems on…

From  Hannah Lee on October 19th, 2020 44 plays

Lesson 7.5 Bad Specifications

Not all specifications are good. Some of them – including those written by your instructor – are quite bad. In this video we talk about how to read a specification critically so that you…

From  Hannah Lee on September 24th, 2020 4 plays