CS50 (Computer Science 50) is an on-campus and online introductory course on computer science taught at Harvard University and, as of 2015, Yale University as well. In 2016, CS50 became available to high school students as an AP course. The course material is available online for free on EdX with a range of certificates available for a fee. The on-campus version is Harvard’s largest class with 800 students, 102 staff and up to 2,200 participants in their regular hackathons.

CS50, Wikipedia

* 此课程笔记根据 Harvard CS50 Spring 2021 完成。

第 8 周简单介绍了计算机网络的路由、TCP 协议与 IP 协议;基础 HTML 语法与 CSS 选择器;JavaScript 的语法与 querySelectoraddEventListener

大部分内容引用自 CS50 课程官方的笔记

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