咸湖的盐鱼

The Network Time Protocol (NTP) is one of the few protocols that have been continuously used from the early Internet to the present. An overview on its workings is presented in this report, written in late 2024.

微信公众号是微信围墙花园的一部分。外界想访问其中内容时，往往需要面对一个很长的URL——其过分的长度与不甚清晰的含义给使用者带来了不小的困扰，有时携带的跟踪参数还会给分享者带来泄露身份的风险。本文将对微信公众号文章URL的三种类型进行简单的描述，并记录相关的发现。