Week 4

Module 1 HTML, CSS, JavaScript

Internet: Routers; TCP/IP; DNS. HTTP: URLs, GET, POST. HTML: Tags; Attributes. Servers. CSS: Properties; Selectors. Frameworks. JavaScript: Variables; Conditionals; Loops. Events.

• Lecture
  • Audio
  • Bingo Board, by Shoshana Promer, Yale ’26
  • Demos
    • Harvard Says ‘WE SUCK’
    • Passing TCP/IP Packet
  • Notes
  • Slides
    • Google Slides
    • PDF
  • Source Code
    • Index
    • PDF
    • Zip
  • Subtitles
  • Transcript
  • Video
    • CS50 Video Player
    • MP4
      • HDR
        • 360p
        • 720p
        • 1080p
        • 4K
      • SDR
        • 360p
        • 720p
        • 1080p
        • 4K
    • YouTube
• Shorts
  1. Internet Primer
  2. IP
  3. TCP
  4. HTTP
  5. HTML
  6. CSS
  7. JavaScript
  8. DOM
• Section 7
• Check for Understanding 7
• Practice Problem Set 7

Module 2 Flask

Flask. Route. Decorators. Requests, Responses. Sessions. Cookies.

• Lecture
  • Audio
  • Notes
  • Slides
    • Google Slides
    • PDF
  • Source Code
    • Index
    • PDF
    • Zip
  • Subtitles
  • Transcript
  • Video
    • CS50 Video Player
    • MP4
      • HDR
        • 360p
        • 720p
        • 1080p
        • 4K
      • SDR
        • 360p
        • 720p
        • 1080p
        • 4K
    • YouTube
• Shorts
  1. Flask
  2. Ajax
• Section 8
• Check for Understanding 8
• Problem Set 8