KEIL LPC2378 GPIO

c# 超市管理系统(源码+文档+数据库脚本)

C++网络通信 ftp 服务器 客户端 (C++network ftp server clinet)

黑客与画家，高清扫描版pdf，中文版，是一本不错的计算机专业书籍(Hackers and Painters, HD scan version pdf, Chinese version, is a good computer science books)

说明：  直插式电阻电容封装与尺寸图解(20190724083559)(Direct-plug Resistance Capacitance Packaging and Dimension Diagram (20190724083559))

这是一个应用VC++编写的基于摄像头读取人脸的人脸识别和人脸检测软件，其中引用了MATLAB的系统函数，是一个非常不错的人脸识别软件，这个系统在我校论文答辩审核中获得了优秀的成绩。希望对大家有用(This is an application-based VC prepared to read camera Face to Face Recognition and face detection software. cited in the MATLAB system function, is a very good face recognition software. The system in my school examination papers reply obtained outstanding achievements. We hope to useful)

这是LCD12864的源程序。是我现在看到最规范的程序！(This is LCD12864 of the source. I now see the standard procedure!)

STM32F446RET 使用最新的cubemx 配合HAL库 这个是使用DMA printf的串口程序。。很牛逼。。。(STM32F446RET use DMA PRINFT output...is very fast...and cooll)

 A function to raytrace through a sound speed profile to a given time. Raytrace will trace the path sound will travel through a medium with an  isotropic horizontal sound speed profile and a vertical sound speed  profile given by (zz,cc) from a point (xo,zo) and departing at an angle  theta0 for a time of tt seconds. The path is returned in vectors x and z.  The actual time of travel is returned in t, which may be slightly greater  that tt. The sound speed profile should include a measurement at the  surface (zz = 0). If it does not, the profile will be extended to the  surface by replicating the first measurement there.  In addition to the above, raytrace() handles caustics (when rays bend  through horizontal) and reflections off the surface (z=0) and bottom  which is taken to be at the maximum depth measurement in the soun

scientific calculator in VC++

Development source code