BillSystem

矩阵的转置、行列式、秩，逆矩阵求法，矩阵的三角分解、qr分解，对称正定矩阵的乔里斯基分解及行列式值，奇异值分解，广义逆的奇异值分解，矩阵特征值与特征向量的各种计算方法(all kinds of computational method of transposition of matrix, determinant, rank, inverse of matrix,triangle decomposition, qr decomposition, cholesky decomposition and determinant value based on symmetry positive definite matrix, decomposition of singular value, decomposition of generalized inversal singular value, eigenvalue and eigenvector)

过DNF游戏保护TP的双机调试 先加载驱动，再开启游戏，windbg不会断开，可以继续通信，调试(Over the two-machine debugging DNF game protection TP is loaded first drive, and then turn on the game, windbg will not disconnect, communication can continue debugging)

这是一个用c++编写的，socket API 的服务器端和客户端的相互响应的简单程序.用cmd打开程序exe，输入“webserver + 端口号”，webclient方面，输入“webclient + 127.0.0.1 + 端口号5600”，则可以在客户端上显示接收到的信息。(This is a c++ written in response to a simple procedure of mutual socket API server and client' s Open Program exe, enter " webserver+ port number" , webclient, the input " webclient+ 127.0.0.1+ port number 5600 with cmd " you can display the information received on the client.)

该PDF文件主要是讲述数据库方面的应用知识,供大家学习交流.(This PDF document was the application of knowledge about the database for them to learn communication.)

一个演示3D波浪的图形类(A demonstration of 3D graphics-type wave)

初步的CUDA介绍，CUDA用于加速处理。很好用的CUDA入门教材(Initial introduction of CUDA, CUDA to accelerate processing. Good use of CUDA primer)

China Unicom SGIP1 2 short message Gateway Development Interface Library ra

完成ＣＡＮ通信和ＳＰＩ通信　还可以做远程电机控制　调速(Completion of CAN communications and SPI communication can also make long-range motor control speed)

板球控制系统单点定位代码，2017电子设计大赛国赛(Single Point Positioning Code for Cricket Control System)

圆的绘制，在很多计算机课程中会用到元的绘制，特么是在计算就行雪中会有(Draw a circle, in many computer programs will be used to draw elements, especially in the calculation of what is on the line there will be snow)