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Public Health Communications Lecture Series - Day 1, March 24, 2021

First of a four-part interactive, free online training series led by a public health and strategic communication. March 24 seminar topic: Strategic Public Health Communication for Vector-Borne…

From  Emily Mader on March 24th, 2021 62 plays

AEM 2000 Contemporary Controversies in the Global Economy (2021SP) Lecture

Zoom Recording ID: 94155485003 UUID: p5X1NIqYRqOl6W6tQltjsQ== Meeting Time: 2021-03-17T15:09:22Z

From  Chris Barrett on March 17th, 2021 1 plays

Lesson 30.8 Quicksort Performance

It looks like quicksort has solved our performance problems. However, we should not be so hasty. In this video, we look at the real performance for quicksort, and why it is not perfect. We also talk…

From  Hannah Lee on December 10th, 2020 10 plays

Lesson 30.6 The Partition algorithm

In the previous video, we saw that nested loops are causing our sorting algorithms to be slow. To speed things up, we need to get rid of one of these loops. To do that, we will need a special…

From  Hannah Lee on December 10th, 2020 10 plays

Zoom Dec. 1. GUI Applications

In this presentation we talk more about the game2d module that is used in the final assignment. This module contains all of the classes you will subclass.Most of the demo code that you will need for…

From  Hannah Lee on December 3rd, 2020 16 plays

Lesson 19.3 Dictionary Visualization

Since dictionaries are mutable, we must represent them with folders. In this video we show what these folders must look like. In doing so, we see that they look suspiciously similar to other folders…

From  Hannah Lee on October 27th, 2020 38 plays

Lesson 17.2 Recursive Functions

In this video we show how to take recursive definitions from mathematics and implement them in Python. To do this, we will need to have a function call itself in its own definition.

From  Hannah Lee on October 19th, 2020 50 plays

Zoom Oct. 6. Memory in Python

In this session we take a closer look at the three memory areas of Python. This will help us understand what the Python Tutor is showing when we write more complex programs in the future.The…

From  Hannah Lee on October 10th, 2020 7 plays

Lesson 15.6 List Methods

Lists have many of the same methods as tuples. But since they are mutable, they have even more. In this video we show off some of the mutable methods of lists, which are methods that can alter the…

From  Hannah Lee on October 10th, 2020 24 plays

Lesson 15.5 Slice Visualization

Because lists are mutable, we need to explicitly draw their folder when we visualize them. In this video we show how slicing affects these folders.

From  Hannah Lee on October 10th, 2020 28 plays

Lesson 15.4 List Assignment

The big advantage that lists have over tuples is that they are mutable.In this video we show how to write assignment statements that modify the contents of a list.

From  Hannah Lee on October 10th, 2020 27 plays

Lesson 14.2 Functions with Try-Except

Try-except statements will allow use to write functions that we could not write with conditional statements. In this video, we show how to use try-except as a general programming tool.

From  Hannah Lee on October 10th, 2020 21 plays

Zoom Sep. 29. Algorithm Design

In this session we do a deep dive in how we might design a series of functions to acomplish a single task.This class will be highly interactive. We will start with a specification – one more…

From  Hannah Lee on October 2nd, 2020 12 plays

Lesson 11.8 Object Methods

Objects have an interesting feature that we saw before we strings: they have methods in addition to functions. In this video we talk about those methods, and how they differ from string methods.

From  Hannah Lee on October 2nd, 2020 16 plays