每篇一句：There will always be prettier and uglier people than you. Accept it and move on.Mysql 5.7.21（Zip）的安装配置：下载：选择合适版本的MySQL下载，下载地址：https://dev.mysql.com/downloads/mysql/解压缩：解压缩到希望存放的位置博主放的位置为：D:\

每篇一句：A man is not old as long as he is seeking something. A man is not old until regrets take the place of dreams.动态网页简介：在我们编写爬虫时，可能会碰到以下两种问题：我们所需要爬取的数据在网页源代码中并不存在；点击下一页跳转页面时，网页的URL 并没...

每篇一句：You must strive to find your own voice. Because the longer you wait to begin, the less likely you are to find it at all.–你必须努力去寻找自己的声音，因为你越迟开始寻找，找到的可能性越小。层次聚类算法：层次聚类算法 （Hierarchical Clu

每篇一句：The business of life is the acquisition of memories. In the end that’s all there is.问题出现：今天在在本机（Windows 10）以及虚拟机（Ubuntu 16.04）中分别安装了Redis服务，Windows 10安装 : Redis-x64-3.2.100.msi...