CS 2000 - Fall 2025.

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Welcome to CS 2000! 9/22/2025

Video of the Day

Socratica Python videos:

Logical problem of the day

John was born in 2001, but before the attack on the World Trade Center. His sister Mary was born on the same day in 2011. On Mary's 20th birthday, she is exactly twice John's age. Explain.

https://pollev.com/slade You may also download the app to your phone. Use the "slade" poll id.

Canvas Quiz of the Day (need daily password)

Most days, there will be a simple canvas quiz related to the lecture. You need a password to activate the quiz, which I will provide in class. These quizzes will count toward your class participation grade. The quiz is available only during class. Note: each quiz is now worth 5 points.

Click for today's quiz.

Lecture 7: Python.

Administrivia

  • I have office hours Wednesdays from 4-6 pm, on zoom, id 459 434 2854.

  • Starting this week, I will be available for lunch on Mondays at 1 pm in Morse.

  • ULA office hours are found at Ed Discussions on Canvas. Note that Christian Choi is our newest ULA.

  • CS Peer Advisers. Fall 2025 Peer Advisors Office Hours Schedule.

  • Homework assignments: [Assignments]. hw2 is now available.

  • Python Tutor

    Announcements

  • Yale Information Society Project See this week's events.

  • Office of Career Services STEMConnect Pop Up advising Fall schedule. Drop in to one and have your resume reviewed, hear advice about finding internships, and learn more about how to get connected to alumni for networking opportunities.

    Getting to know Python

  • RegExp.html (jupyter) Python - Regular Expressions

  • Utilities.html (jupyter) Python - Utilities

  • Requests.html (jupyter) Python - Requests - a better way to process web pages, plus Beautiful Soup.

    hw2 review.

    Everything is bits!

    See Music and Computation.

    Getting to know UNIX

    UNIX Introduction Principle 2. (+ head, cat, JCL, punchcards)
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