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01:15:35 Digital Life Seminar \| Julia Stoyanovich Digital Life Seminar \| Julia Stoyanovich	Digital Life Seminar \| Julia Stoyanovich Zoom Recording ID: 94971390717 UUID: TgBOKe+LTKmLvAHwxhRK9g== Meeting Time: 2021-02-25T16:43:54Z science students question systems kind computer module bit ethics things equity point bias fairness thing dataset conversation julia courses interpretability From Michael Byrne on February 25th, 2021 10 plays
05:10 Lesson 30.7 Quicksort Lesson 30.7 Quicksort	Lesson 30.7 Quicksort The partition algorithm breaks up the list into two kind-of-sorted portions. In this video, we show how to use this fact with divide-and-conquer to implement a new sorting algorithm: quicksort. For… quicksort pivot partition function helper region left qsort module elements parts thing algorithm regions position divide log fact insertion selection From Hannah Lee on December 10th, 2020 12 plays Content Categories Instructional Recordings Creation Date December 11th, 2020 Creator 1 First Name Walker Creator 1 Last Name White Creator 1 Role Faculty or Staff Member Creator 1 NetID wmw2 Language English Searchable Yes Searchable On Cornell Web Search
06:09 Lesson 30.5 Selection Sort Lesson 30.5 Selection Sort	Lesson 30.5 Selection Sort In the previous video we saw that insertion sort is not an ideal sorting algorithm. In this video we try our hand at another algorithm: selection sort. This is another simple algorithm that may be… region loop algorithm hand selection swap elements swaps loops problem checks module element 7s beginning algorithms sort insertion min alright From Hannah Lee on December 10th, 2020 12 plays Content Categories Instructional Recordings Creation Date December 11th, 2020 Creator 1 First Name Walker Creator 1 Last Name White Creator 1 Role Faculty or Staff Member Creator 1 NetID wmw2 Language English Searchable Yes Searchable On Cornell Web Search
07:00 Lesson 29.7 Time Budgeting (OPTIONAL) Lesson 29.7 Time Budgeting (OPTIONAL)	Lesson 29.7 Time Budgeting (OPTIONAL) This video is not optional because the material is advanced. It is optional because it is not relevant for the final assignment. However, you may be interested in this video if you want to see… budget function progress loading update routine computer load game things seconds loop yield wordcount module amount screens screen functions lot From Hannah Lee on December 3rd, 2020 12 plays Content Categories Instructional Recordings Creation Date December 4th, 2020 Creator 1 First Name Walker Creator 1 Last Name White Creator 1 Role Faculty or Staff Member Creator 1 NetID wmw2 Language English Searchable Yes Searchable On Cornell Web Search
05:16 Lesson 28.7 Iterator Chaining Lesson 28.7 Iterator Chaining	Lesson 28.7 Iterator Chaining Generators take iterators as input, but they also produce one as output. In this video we show how to chain iterators together, doing complex operations on our data. tools things chain module generator filter generators output types thing functions object average input tuple iter python documentation programming running From Hannah Lee on December 3rd, 2020 24 plays Content Categories Instructional Recordings Creation Date December 4th, 2020 Creator 1 First Name Walker Creator 1 Last Name White Creator 1 Role Faculty or Staff Member Creator 1 NetID wmw2 Language English Searchable Yes Searchable On Cornell Web Search
06:18 Lesson 26.7 Convergent While-Loops Lesson 26.7 Convergent While-Loops	Lesson 26.7 Convergent While-Loops In this video we show one of the most powerful while-loop techniques: computing to convergence. Convergence is a concept that most students learn in Calculus, and so we will use a little Calculus in… root guess newton math places formula method function polynomial calculus answer module convergence lot decimal idea error accuracy half times From Hannah Lee on November 12th, 2020 42 plays Content Categories Instructional Recordings Creation Date November 12th, 2020 Creator 1 First Name Walker Creator 1 Last Name White Creator 1 Role Faculty or Staff Member Creator 1 NetID wmw2 Language English Searchable Yes Searchable On Cornell Web Search
06:05 Lesson 26.5 While-Loops vs For-Loops Lesson 26.5 While-Loops vs For-Loops	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. loop fibonacci loops sequence squares variable function range thing bugs module n. things python iterator specification accumulator elements calculation recursion From Hannah Lee on November 12th, 2020 40 plays Content Categories Instructional Recordings Creation Date November 12th, 2020 Creator 1 First Name Walker Creator 1 Last Name White Creator 1 Role Faculty or Staff Member Creator 1 NetID wmw2 Language English Searchable Yes Searchable On Cornell Web Search
07:20 Lesson 24.2 The isinstance Function Lesson 24.2 The isinstance Function	Lesson 24.2 The isinstance Function In this video, we show that we can solve the problem of strict typing by using the isinstance function. This function will be our preferred way for enforcing preconditions going forward. instance employee fraction function subclass executive class object fractions int types preconditions definition string module expression classes python power statement From Hannah Lee on November 12th, 2020 34 plays Content Categories Instructional Recordings Creation Date November 12th, 2020 Creator 1 First Name Walker Creator 1 Last Name White Creator 1 Role Faculty or Staff Member Creator 1 NetID wmw2 Language English Searchable Yes Searchable On Cornell Web Search
01:21:04 SOIL Seminar: Interface Types Introduction and… SOIL Seminar: Interface Types Introduction and Update	SOIL Seminar: Interface Types Introduction and Update Title: Interface Types Introduction and Update Speaker: Luke Wagner—Fastly Summary: The presentation will recap the motivation and requirements for the Interface Types proposal as well as the… module types kind function core memory interface adapter string modules copy functions linear level instructions instance From Ross Tate on November 9th, 2020 59 plays Creator 1 First Name Luke Creator 1 Last Name Wagner Creator 1 Role Presenter Contributing Unit Computer Science \| Department Language English Searchable Yes Searchable On Public Search Engines Landing Page http://soil-initiative.org/seminar/#20201109
09:37 Lesson 23.8 Properties (OPTIONAL) Lesson 23.8 Properties (OPTIONAL)	Lesson 23.8 Properties (OPTIONAL) This video introduces an advanced topic that is completely optional and will not appear on any exam. Classes like RGB and Point3 appear to enforce their invariants without any getters and setters.… property attribute numerator method getter setter fraction class properties tutor invariant setters getters denominator decorator module fact specification attributes rgb From Hannah Lee on November 8th, 2020 13 plays Content Categories Instructional Recordings Creation Date November 7th, 2020 Creator 1 First Name Walker Creator 1 Last Name White Creator 1 Role Faculty or Staff Member Creator 1 NetID wmw2 Language English Searchable Yes Searchable On Cornell Web Search
09:07 Lesson 22.8 Subclass Initializers Lesson 22.8 Subclass Initializers	Lesson 22.8 Subclass Initializers In this video we show that thte primary purpose of the super function is in the initializer method of the subclass. That is because we cannot guarantee that all of the attributes for the parent class… initializer bonus executive attribute salary employee attributes setters class module method getter helper problem tutor things thing methods getters setter From Hannah Lee on November 8th, 2020 34 plays Content Categories Instructional Recordings Creation Date November 7th, 2020 Creator 1 First Name Walker Creator 1 Last Name White Creator 1 Role Faculty or Staff Member Creator 1 NetID wmw2 Language English Searchable Yes Searchable On Cornell Web Search
07:08 Lesson 22.4 The Subclass Hierarchy Lesson 22.4 The Subclass Hierarchy	Lesson 22.4 The Subclass Hierarchy Since every class other than object must be a subclass of another class, this can lead to some interesting “family trees” of classes. In this video we look at Kivy classes, and see how… button class label subclass widget documentation kivy features object script classes thing application module base screen app fonts things method From Hannah Lee on November 8th, 2020 33 plays Content Categories Instructional Recordings Creation Date November 7th, 2020 Creator 1 First Name Walker Creator 1 Last Name White Creator 1 Role Faculty or Staff Member Creator 1 NetID wmw2 Language Abkhazian Searchable Yes Searchable On Cornell Web Search
53:20 Zoom Oct. 29. Classes Zoom Oct. 29. Classes	Zoom Oct. 29. Classes In this presentation, we review the class definition. We look at both the syntax (what must be present for the definition to work) and the semantics (how it is processed in Python).Most of this class… class call folder assignment thing step constructor method tutor things function initializer lot definition module parameters question alright classes majority From Hannah Lee on October 30th, 2020 10 plays Content Categories Instructional Recordings Creation Date October 29th, 2020 Creator 1 First Name Walker Creator 1 Last Name White Creator 1 Role Faculty or Staff Member Creator 1 NetID wmw2 Language English Searchable Yes Searchable On Cornell Web Search
09:34 Lesson 20.9 Optional Arguments Lesson 20.9 Optional Arguments	Lesson 20.9 Optional Arguments Unlike other programming languages, a Python class has only one constructor, If we want to give the user more flexibility when creating objects, we should make certain arguments optional. In this… arguments default call parameters initializer constructor assignment folder class point python statement parameter values thing method functions y. tutor module From Hannah Lee on October 27th, 2020 41 plays Content Categories Instructional Recordings Creation Date October 27th, 2020 Creator 1 First Name Walker Creator 1 Last Name White Creator 1 Role Faculty or Staff Member Creator 1 NetID wmw2 Language English Searchable Yes Searchable On Cornell Web Search
04:53 Lesson 20.8 The None Value Lesson 20.8 The None Value	Lesson 20.8 The None Value We have seen the None value used in several previous videos. But in this video we finally introduce it formally. In particular, we show why it is so commonly used in object initialization. attributes boss object worker attribute variable constructor class walker deal box fact initializer folder error objects variables purpose module attention From Hannah Lee on October 27th, 2020 40 plays Content Categories Instructional Recordings Creation Date October 27th, 2020 Creator 1 First Name Walker Creator 1 Last Name White Creator 1 Role Faculty or Staff Member Creator 1 NetID wmw2 Language English Searchable Yes Searchable On Cornell Web Search
06:47 Lesson 20.2 Class Visualization Lesson 20.2 Class Visualization	Lesson 20.2 Class Visualization Now that you know how to define a class, you need to understand how Python processes the definition. In this video, we see that Python handles it in much the same way, that it does function… class folder object function cs intro objects definition variable constructor folders heap python stub methods attributes things module arguments q. From Hannah Lee on October 27th, 2020 49 plays Content Categories Instructional Recordings Creation Date October 27th, 2020 Creator 1 First Name Walker Creator 1 Last Name White Creator 1 Role Faculty or Staff Member Creator 1 NetID wmw2 Language English Searchable Yes Searchable On Cornell Web Search