HashMap之key的hash函数
https://www.cnblogs.com/huangll99/p/6636049.html
NGINX(三)HASH表
https://www.cnblogs.com/ourroad/p/4844860.html
NGINX(四)配置解析
https://www.cnblogs.com/ourroad/p/4861096.html
哈希表(Hash Table)/散列表(Key-Value)
https://blog.youkuaiyun.com/weixin_41042404/article/details/81603780
彻底理解链表中为何使用二级指针或者一级指针的引用
https://blog.youkuaiyun.com/u012234115/article/details/39717215