CS50x 2024 - Lecture 8 - HTML, CSS, JavaScript
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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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TABLE OF CONTENTS
00:00:00 - Introduction
00:01:01 - Bingo Board
00:01:51 - The Internet
00:06:37 - TCP/IP
00:14:25 - Ports
00:18:05 - DNS
00:21:20 - DHCP
00:23:35 - HTTP
00:36:30 - Inspect
00:43:01 - Status Codes
00:45:24 - HTML
01:30:54 - Harvard Pep Squad Prank
01:33:47 - Regular Expressions
01:44:02 - CSS
02:02:19 - Bootstrap
02:09:31 - JavaScript
02:22:33 - Autocomplete
02:26:20 - Geolocation
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LICENSE
CC BY-NC-SA 4.0
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International Public License
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David J. Malan
cs.harvard.edu/malan
malan@harvard.edu
Пікірлер: 65
BINGO! 41:46 - "Underneath the hood" 47:05 - "Let me go ahead and.." 49:00 - "Germane" 53:10 - "So to speak" 54:43 - Question you cannot hear... 57:36 - "I claim" 58:43 - "Let me propose" 1:10:53 - "Humans" 1:21:02 - "Whereby" 1:21:54 - "It turns out that..."
@alisanan9090
2 ай бұрын
Your mac, your pc, your phone
@meraj5393
Ай бұрын
1:25 it's this game
@cheeseboi8769
Ай бұрын
30:31 - Phew
@zDoubleE23
Ай бұрын
Humans at 13:16.
Learned more in this 1 video than my entire degree at Montana State. Never knew teachers like this existed!
Came here for 5 minutes. Stayed here for 150 - even though I was already comfortable with all these languages. Simply fabulous teaching of the highest quality. Professor Malan - Please never stop! Also, if you ever decide to take requests, a deep-dive into SQL (beyond just lecture 7) would be awesome.
@davidjmalan
3 ай бұрын
Thanks for the kind words! See kzread.info/head/PLhQjrBD2T382v1MBjNOhPu9SiJ1fsD4C0 !
@wakemewhenitsover2010
2 ай бұрын
@@davidjmalanNow how about NoSQL for those of us who have to unlearn everything we learned ?!😂 I feel like a db traitor every day, lol
I can't believe that this overwhelming-quality lectures are open to everyone.
Thank you for providing us such free quality content. Thank you Professor David Malan and team. Wish you a happy and prosperous new year
Happy New year to you all!! May 2024 be the best year for your personal growth
Thank you professor happy new year
Every lecture of yours is invaluable. Thank you for providing such intellectual stuff free of charge. Sitting here in NZ I feel transported to Harvard classroom.
Awesome free course 🎉
Дякую!
amazing lecture
A two hour course from this gentleman regarding java script would be life and career changing...
❤thanks
The opening is as dramatic as usual. Good.
1:19 "someone at harvard asks a question you can't hear" "hopefully by now you understand [something you do not understand]" these made me laugh quite a bit lol
Arigato, sonsaengnim.
epic intro
Down to basics lecture where emphasis is on entry level coding for all segments and then JavaScript which IMHO is more important in this context (compared to HTML and CSS anyway) is somewhat glossed over at the very end. Anyway, to whom it may concern, since the lecturer seems to be a stickler for good form and syntax, which he definitely should be, the example html file hello3 should be corrected to align with hello2 where as the lecturer says the "annonymous function" that "apparently takes an argument as input called event" the event argument is included but it is excluded in the hello3 version and is renamed to e. Both can perhaps be confusing. for some with no prior experience whatsoever.
@maxxx973
3 ай бұрын
Yes, its kindda confused about the JS part especially for no prior people, I think the "e" and "event" argument is set deliberately to tell people its just a arg of a callback fuction which includes a preventDefault() method of a event
1:17:13 i am getting reckrolled by an Harvard course this is on a next level
This lesson reminds me of the time I used LaTex to write my thesis, a painful memory.
At 2:17:00 would it be better to use "const" instead of "let"?
David got us rick rolled 🤣🤣🤣 what an absolute legend
I wish DM would create lessons for embedded systems.
wow
1:27:01
1:19 I was searching for "No pun intended"
Timestamps for each parts plz.
We need that cats page on Harvard's website
I wish the students present in the hall were more interactive with the professor and asked some more questions.
@shafialanower3820
4 ай бұрын
Agreed like by now you think they would ask more questions be more curious
@siyabongampongwana990
4 ай бұрын
They need some Javascript in their dna.
@v2-kaj
4 ай бұрын
Harvard students likely already know the stuff.
@carnap355
3 ай бұрын
It is easy to say that but try actually coming up with one question
the rick roll was unexpected lol
"feture not a bug" you will use that line in the future
Pushing the envelope huh...
His most repeated words in this video. Word Frequency the: 1017 to: 894 and: 871 of: 703 a: 676 that: 506 is: 463 this: 455 in: 431 i: 413 Comment if you want the JavaScript code for this😊
Can we get certificate for this course?
@Polaris_Babylon
3 ай бұрын
Yes, it's on edX!
@enisten
3 ай бұрын
Yes, but I've seen reviews of this course where people recommend that you don't pay for the edx certificate because Harvard already gives you a free certificate upon completion. I just don't know if you need to take it on the cs50 website or you get the free Harvard certificate even if you audit it on the edx website. Maybe someone who knows can clarify?
@antonipokrzywa4776
2 ай бұрын
@n I've made entire course on website (cs50.harvard) and received cert. I was just in case enrolled on edX (but its free), the only one benefit that u get from the paid one is that they check your final project and get a slightly better certificate. But it won't get u a job anyways so saving your money is a great option.
Got rick rolled 😂
TABLE OF CONTENTS 00:00:00 - Introduction 00:01:01 - Bingo Board 00:01:51 - The Internet 00:06:37 - TCP/IP 00:14:25 - Ports 00:18:05 - DNS 00:21:20 - DHCP 00:23:35 - HTTP 00:36:30 - Inspect 00:43:01 - Status Codes 00:45:24 - HTML 01:30:54 - Harvard Pep Squad Prank 01:33:47 - Regular Expressions 01:44:02 - CSS 02:02:19 - Bootstrap 02:09:31 - JavaScript 02:22:33 - Autocomplete 02:26:20 - Geolocation
Dancing = Javascripting.
market leader programming language has 12 minutes at this lecture. nice.
Alguien en español?
Hi, I will appreciate if you help me a little bit with my gmail account I am facing the problem while recovering my account due to 2 step verification. I accidentally factory reset my phone and I didn't have a backup kindly if you help me with this. I shall be thankful...
STOP RICKROLLING US PLEASE 😢
You need to ask if anyone in the audience is epileptic before showing them a simulation of the "blink" tag, as that is one of the reasons it was removed in the first place. KZread needs to add a photosensitive warning to this video. Please remove it from your future lectures.
@enisten
3 ай бұрын
Where is it?
@FlorentChardevel
3 ай бұрын
The implementation he shows seems very safe to me, as it's just a small black text blinking slowly on a white background. I'm not epileptic but I don't think there's any risk in this part of the video.
@BKrazy211
2 ай бұрын
@@FlorentChardevel Picky generation.
1like = 5pushups in 2024
@indiamarispereira6944
3 ай бұрын
How it's going?
@itsmesunnyverma
3 ай бұрын
In how many days you complete your pushaps
@indiamarispereira6944
2 ай бұрын
@@itsmesunnyverma I was waiting for a video ajahahy
the most boring week of cs50
50 likes = 50 push ups