Python类和对象
实例方法、静态方法、类方法区别
http://c.biancheng.net/view/4552.html
https://blog.csdn.net/qq_35642036/article/details/82854063
https://www.cnblogs.com/clschao/articles/10463267.html
https://www.cnblogs.com/clschao/articles/10463267.html
https://www.jianshu.com/p/6b45b150bfbf
服务器如何应对海量访问方法
- Nginx 做负载均衡
- CDN内容分发 做缓存
Nginx 限流
- 根据IP控制速率
- 控制并发连接数
1 | http{ |