What's CODE SWITCH? It's the fearless conversations about race that you've been waiting for. Hosted by journalists of color, our podcast tackles the subject of race with empathy and humor. We explore ...

Git isn't hard to learn, and when you combine Git with GitLab, you've made it a whole lot easier to share code and manage a common Git commit history with the rest of your team. This tutorial shows ...

Cholesterol is a waxy substance that your body needs to build cells and manufacture vitamins and other hormones, according to the American Heart Association (AHA). Your body makes all the cholesterol ...

在网络爬虫的开发过程中，我们经常遇到的问题是：昨天还运行良好的爬虫，今天可能就因为目标网站的改版或封锁策略而出现问题。这种变幻莫测的情况要求我们能够快速定位问题并进行修复。在这个过程中，Python以其独特的优势成为了许多开发者的首选语言。

为了照顾一些新入门的朋友，本篇的内容html内容解析会用两个库来完成，一个是BeautifulSoup 另一个是我比较喜欢用的parsel. 大多数新入门朋友可能学习爬虫的时候，都是从BeautifulSoup这个库开始的。 什么是静态网页 静态网页是指内容固定不变的网页，它的内容是 ...