博弈论

用TOA的方法，使用matlab编程，最终实现定位。(With TOA method and MATLAB programming, the final positioning is achieved.)

说明：  使用python，对疫情数据进行数据分析(Analyze the epidemic data)

proteus上的双稳态电路模型，用作单键开关信号控制已应用于多个电路中 -proteus the bistable circuit model for 1-touch switching signal control has been applied to a number of circuit

有限元comsol教程，这东西非常适合初学comsol的新手(Finite element COMSOL course)

信息类网站的不错选择，虽然界面比较简单，却具有信息类网站的绝大多数功能，可谓“麻雀虽小，五脏俱全”，很吸引上网用户的眼球。-Information site good choice, although the interface is relatively simple, but with information of the vast majority of functional categories of sites can be described as

今天做的一个C#的小例子，希望初学者能够汲取精华，学习到更多的知识(A small example of C# today, I hope beginners can learn the essence and learn more knowledge.)

heritrix3,maven,dsiutil

说明：  CentOS系统管理，系统管理当中的常用命令及其说明文档。(The CentOS Project is a community-driven free software effort focused on delivering a robust open source ecosystem. For users, we offer a consistent manageable platform that suits a wide variety of deployments. For open source communities, we offer a solid, predictable base to build upon, along with extensive resources to build, test, release, and maintain their code.)

Java游戏源码：赤血英豪，运行在手机上的小游戏，以前在诺基亚上测试过，可以玩，界面精美，可以为从事Java游戏开发的提供一份参考源码。

说明：  mppt controller code