CS50 2021 in HDR - Lecture 8 - HTML, CSS, JavaScript

TABLE OF CONTENTS

00:00:00 - Introduction
00:01:17 - The Internet
00:05:08 - Routers
00:08:40 - TCP/IP
00:13:50 - Fragmentation
00:17:52 - DNS
00:19:37 - HTTP Requests and Responses
00:39:27 - Pep Squad
00:42:58 - HTML
00:45:45 - http-server
00:47:29 - Tags and Attributes
00:53:51 - HTML Validation
01:19:20 - URL Parameters
01:27:40 - Semantic Tags
01:28:08 - Style Attributes
01:32:19 - CSS
01:35:40 - CSS Classes
01:37:00 - Linking CSS
01:39:15 - ID Selectors
01:40:24 - Developer Tools
01:47:21 - Pseudo-classes
01:52:27 - Frameworks
02:05:48 - JavaScript
02:10:40 - onsubmit
02:12:36 - querySelector
02:14:31 - Event Listeners
02:17:16 - Anonymous Functions
02:18:57 - JavaScript Examples
02:22:42 - This was CS50

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This is CS50, Harvard University's introduction to the intellectual enterprises of computer science and the art of programming.

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HOW TO JOIN CS50 COMMUNITIES

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LICENSE

CC BY-NC-SA 4.0
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International Public License

David J. Malan

[abrahamtellez]

The last 13 minutes or so (2:10:50) filled a gap in my knowledge that I couldn't taker care off for a year and a half. There's a subtlety to David's way of explaining things that's just unparalleled. Thank you so much!!!

[everymantechofficial]

I have small I.T training centre in Africa Ghana which I train children and CS50 is helping me to give them the best possible computer training..God bless yo all.

[pankajthapaliya]

Malan's ~2.5 hrs video sums up at least an entire semester of my college. Life is funny

[mind_games]

Timestaps for this masterpiece :
0:00 - Intro
1:17 : The internet
5:08 - Routers
8:40 - TCP/IP
13:50 - Fragmentation
17:52 - DNS
19:37 - HTTP Requests and responses
39:27 - Pep squad
42:58 - HTML
45:45 - HTTP-Server
47:29- Tags and attributes

[neoreign]

I love that this video exists, what a time to be alive haha

[khairm]

David has an intuitive understanding of where someone who is new to the subject matter might fill the gaps themselves and beats your thought process to it preventing any misconceptions.

[joshuabumiche]

I just discovered this site now and I am falling in love with cs50 programming from Harvard university.
My first experience and is great. Am still here learning.

[MsHuWendy]

Thanks professor David to implement the class in such a fun way, enjoyed the class so much!

[furygamingtips]

Hey, You just revised my whole sem 5 Computer Network literally this is practical to me more now. 😊 thnks

[brycepaquette]

In the video, home.html creation is looped through twice around 1:26:20 mark

[kelechichinaka]

Took CS50 when I started out, gave me a solid foundation in CS. I'll recommend 100%

[RavenTech]

Couldn't just leave after watching the wonderful lecture so just leaving a "Thank you <3".

[shreedharpatil]

The intro gave a sherlock holmes series feeling

[Critique-Ball]

it's sad that it has less than 4k views and "a day in a life of Harvard student" has 4 mil views :(

[parsian_korous]

another absolutely amazing lecture, the best teacher I ever seen in computer science.

[hndk]

I got a lot of new things about HTML from this video, and i'm grateful for that!
Anyway, can you make timestamps for this video? I think that can be easier to jump to the each material from one to the other in this video.

[GoodlyRogue]

Another awesome lecture. Thank you Mr. Malan.
You’re making my coding journey an absolute blast.

[sortal]

Tip for indentation: ctrl+] and ctrl+[ adds and removes indentation from selected lines.

[winterheat]

2:11:18 the "return false" is the old way of saying preventDefault() meaning at the very end of the event bubbling, don't let the default action of what this event is supposed to invoke run at all

[joshuapark]

Wow i attend uc berkeley and i wish out professors were this enthusiastic in teaching computer science.