CS50 2020 - Lecture 9 - Flask

TABLE OF CONTENTS 00:00:00 - Introduction 00:00:49 - Web Servers 00:04:26 - Flask 00:10:33 - hello 00:15:13 - Templates 00:25:41 - Forms 00:33:33 - GET and POST 00:38:26 - Layouts 00:48:20 - froshims 00:49:59 - Error Checking 01:04:45 - Loops 01:11:58 - Storing Data 01:21:21 - Databases 01:37:01 - Sessions 01:46:27 - login 02:00:07 - store 02:09:55 - shows 02:25:47 - Ajax *** This is CS50, Harvard University's introduction to the intellectual enterprises of computer science and the art of programming. *** HOW TO SUBSCRIBE http://www.youtube.com/subscription_center?add_user=cs50tv HOW TO TAKE CS50 edX: https://cs50.edx.org/ Harvard Extension School: https://cs50.harvard.edu/extension Harvard Summer School: https://cs50.harvard.edu/summer OpenCourseWare: https://cs50.harvard.edu/x HOW TO JOIN CS50 COMMUNITIES Discord: https://discord.gg/T8QZqRx Ed: https://cs50.harvard.edu/x/ed Facebook Group: https://www.facebook.com/groups/cs50/ Faceboook Page: https://www.facebook.com/cs50/ GitHub: https://github.com/cs50 Gitter: https://gitter.im/cs50/x Instagram: https://instagram.com/cs50 LinkedIn Group: https://www.linkedin.com/groups/7437240/ LinkedIn Page: https://www.linkedin.com/school/cs50/ Reddit: https://www.reddit.com/r/cs50/ Quora: https://www.quora.com/topic/CS50 Slack: https://cs50.edx.org/slack Snapchat: https://www.snapchat.com/add/cs50 Twitter: https://twitter.com/cs50 YouTube: http://www.youtube.com/cs50 HOW TO FOLLOW DAVID J. MALAN Facebook: https://www.facebook.com/dmalan GitHub: https://github.com/dmalan Instagram: https://www.instagram.com/davidjmalan/ LinkedIn: https://www.linkedin.com/in/malan/ Quora: https://www.quora.com/profile/David-J-Malan Twitter: https://twitter.com/davidjmalan *** CS50 SHOP https://cs50.harvardshop.com/ *** LICENSE CC BY-NC-SA 4.0 Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International Public License https://creativecommons.org/licenses/by-nc-sa/4.0/ David J. Malan https://cs.harvard.edu/malan mala