Search for tag: "variable"

Lecture 11/11: Imputing missing values with the Gaussian copula

Zoom Recording ID: 94347618999 UUID: me8ufsMXTCm5sdTAuyJ8PQ== Meeting Time: 2021-11-11T14:31:38Z

From  Madeleine Udell 74 plays

F21 DMS W, 10/20: Excel dates, pivot tables, intro to modeling

Zoom Recording ID: 98994982951 UUID: b33PoJ7tRwK2JsiTXCv6wg== Meeting Time: 2021-10-20T12:00:59Z

From  Christina Homrighouse 0 plays

CAM Colloquium - Dean Eckles (2/26/21)

Zoom Recording ID: 95217932087 UUID: PSotbSYDSlevJ+wlapdWxA== Meeting Time: 2021-02-26T20:08:37Z

From  Erika Fowler-Decatur 4 plays

SOIL Seminar: An Indexed Type System for Fast and Safe WebAssembly

Title: An Indexed Type System for Fast and Safe WebAssembly Speaker: Adam Geller—University of British Columbia Summary: Often in low-level languages (i.e., assembly languages), potentially…

From  Ross Tate 18 plays

Lesson 29.4 The yield Statement

While generators are coroutines, the communication only goes one way: from the child to the calling parent. In this video we show how to reverse this communication, passing down information from the…

From  Hannah Lee 54 plays

Lesson 27.2 Animation Frames

The while-loop that drives the game is hidden. This is going to create some interest challenges, particularly when you need variables that carry over from animation frame to animation frame. In this…

From  Hannah Lee 72 plays

CS 6120: Lesson 12: Program Synthesis

From  Adrian Sampson 502 plays

Lesson 26.5 While-Loops vs For-Loops

We can always replace for-loops with while-loops, but should we? In this video we talk about the trade-offs of the two control structures and why it might be better to use over the other.

From  Hannah Lee 58 plays

Lesson 26.4 While-Loop Patterns

In this video we introduce two new patterns for while-loops: using a goal condition and using a boolean tracking variable. We see how these patterns allow us to write functions that we could never…

From  Hannah Lee 60 plays

Lesson 26.3 While-Loop Ranges

While-loops require additional patterns beyond the simple accumulator pattern that we used in for-loops. In this video, we talk about the first such pattern, which is replacing the range iterator.…

From  Hannah Lee 61 plays

Lesson 26.2 While-Loop Traces

While-loops can do everything that a for-loop can (and more) but they are much harder to use. That is why, in this video, we talk about how to debug a while-loop before we talk about how to write…

From  Hannah Lee 63 plays

Lesson 26.1 The While-Loop

In this video we talk about the while-loop and explain why it is necessary. In particular, there are types of iteration that are not possible with the for-loop.

From  Hannah Lee 68 plays

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 54 plays

Lesson23.4 The is Operator

As we saw in the previous video, we cannot trust == if we need to test if two variables refer to the same object folder. In this video we show an alternative operator is, which is safe to use because…

From  Hannah Lee 45 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 47 plays

Lesson 22.2 Subclass Definitions

In this video we show how to define a subclass. It is exactly the same as defining a class, except that now we actually do something with the parentheses in the function header.

From  Hannah Lee 48 plays