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Lesson 22.7 The super Function

Sometimes you do not want to completely override a method. You just want to override part of it, or add a few extra features at the end. In this video, we introduce the super function which allows us…

From  Hannah Lee on November 8th, 2020 31 plays

Lesson 22.5 Name Resolution

We have long said that the dot (.) in Python means “inside of the folder”. But which folder? In this video, we show why subclasses makes this question a little less clear. When Python…

From  Hannah Lee on November 8th, 2020 26 plays

Lesson 16.7 For-Loops and Testing

Another control-structure means another video on testing. But if you have following the Rule of Numbers, you will discover that you have enough tests for your for-loop. Instead, as we show in this…

From  Hannah Lee on October 19th, 2020 23 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 2 plays

Lesson 10.5 Helper Functions

In the string videos we talked about the backwards approach to function design. Unforunately, this technique does not combine well with iterative testing. In this video we look at an alternative…

From  Hannah Lee on October 2nd, 2020 3 plays

Lesson 10.4 Iterative Testing

We made very sure that you had learned about testing before you started on your first assignment. That is because we want you testing while you are activtely writing your code, and not waiting until…

From  Hannah Lee on October 2nd, 2020 3 plays

Lesson 8.3 Test Scripts

A good testing plan has many, many test cases, and it can be really tedious to keep testing a function. That is why it would be ideal if we could automate the process. In this video, we introduce the…

From  Hannah Lee on September 24th, 2020 7 plays

Lesson 8.2 Test Cases

Many students in this course find that coming up with good test cases is far harder than writing code. That is because you have to design your test cases from the specification, before seeing any…

From  Hannah Lee on September 24th, 2020 7 plays

Session 13: The Grievance Procedure

From  Donald Bazley on July 15th, 2020 152 plays

IES Migrations Series: The Future of EU? Immigration and the Rise of Populism

Freedom House reports that its global index of civil rights and political liberties has been declining for 13 consecutive years from 2005 till 2018, with 68 countries experiencing a net decline in…

From  Pamela Hampton on March 12th, 2019 19 plays

Valence EELS, High Energy Resolution

2017 PARADIM SUMMER SCHOOL Low loss EELS David Muller

From  James Overhiser on February 15th, 2019 40 plays

Diffraction (Part 2)

2017 PARADIM Diffraction part 2 David Muller

From  James Overhiser on February 15th, 2019 33 plays