Week 6

Week 6

David begins discussing hash tables, binary trees, and tries

CS50 2016 - Week 5 - Data Structures

CS50 2016 - Week 5 - Data Structures

TOC 00:00:00 - Week 4 Recap 00:07:22 - Limitations of Arrays 00:10:45 - Lists 00:13:11 - Nodes 00:15:10 - Linked Lists 00:20:39 - List of Humans 00:26:52 - List Operations 00:28:14 - Implementing search 00:40:11 - Linked List Tradeoffs 00:41:26 - Stacks 00:43:57 - Implementing a Stack 00:47:30 - Queues 00:49:43 - Implementing a Queue 00:54:40 - Abstract Data Types 00:56:06 - Jack Learns the Facts 00:57:53 - Trees 01:00:59 - Binary Search Trees 01:07:56 - Implementing a Tree 01:14:26 - Huffman Coding 01:28:42 - Hash Tables 01:30:37 - Buckets 01:33:31 - Linear Probing 01:36:21 - Separate Chaining 01:39:05 - Tries 01:45:25 - Outro Explained Segments Limitations of Arrays: http://youtu.be/GOCaTi_-MR8 Stacks, Queues: http://youtu.be/Svwm9qqYz7M Huffman Coding: http://youtu.be/32vnJsnZRII Hash Tables, Tries: http://youtu.be/9n0oAPnM400

Week 7

Week 7

David begins talking about web-based technologies and protocols in preparation for web programming. Topics include, IP addressing, TCP, common ports, HTTP, GET, requests, responses, status codes, and HTML.

CS50 Lecture by Steve Ballmer

CS50 Lecture by Steve Ballmer

Microsoft's own Steve Ballmer '77 joins CS50 for a guest lecture on his time at Harvard and Microsoft and takes questions from students.

CS50 2016 - Week 6 - HTTP

CS50 2016 - Week 6 - HTTP

TOC 00:00:00 - Week 5 Recap 00:05:18 - Web Programming 00:06:30 - Warriors of the Net Teaser 00:07:25 - Home Networking 00:09:50 - DHCP & IP 00:12:56 - IPs in the Media 00:14:38 - DNS 00:16:29 - Routers 00:18:25 - nslookup 00:20:47 - traceroute 00:27:05 - Undersea Cabling 00:29:10 - Packets 00:30:24 - TCP 00:34:01 - Ports 00:37:20 - Firewall 00:40:37 - VPN 00:43:46 - Warriors of the Net 00:56:56 - HTTP 00:58:38 - GET 01:00:35 - Status Codes 01:01:51 - telnet 01:04:36 - curl 01:08:17 - Query Strings 01:11:49 - HTML 01:18:21 - hello.html 01:20:42 - image.html 01:22:48 - link.html 01:26:07 - paragraphs.html 01:27:37 - headings.html 01:28:22 - list.html 01:29:12 - table.html 01:30:21 - css0.html 01:32:36 - css1.html 01:34:45 - css2.html 01:37:57 - POST 01:39:39 - search.html 01:43:26 - Outro Explained Segments Home Networking: http://youtu.be/hdP-DuEBjgc IPs in the Media: http://youtu.be/xHlpdvfLUQQ traceroute: http://youtu.be/NOCuG3agi2w HTTP: http://youtu.be/-tqQyxB2Cdw HTML, CSS, search: http://youtu.be/imqgETExyhM

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