gtest

hmac-sha1 hello worldhello worldhello worldhello worldhello worldhello worldhello world(hello worldhello worldhello worldhello worldhello worldhello world)

说明：  模拟方腔内自然对流，左侧为高温，右侧为低温(Natural convection is simulated in the square cavity, with high temperature on the left and low temperature on the right)

计算机安全，清除CIH病毒的程序，程序中有部分说明。(Computer security, CIH virus removal procedures, procedures that are part of.)

利用Qt写界面，Geni库从工业摄像头取图片。然后对图片进行保存、播放。(Using the Qt write interface, the Geni library takes pictures from industrial cameras. Then save and play the picture.)

说明：  接口开发-封装&终端，解决了接口无任何响应 平台关闭 网络不正常(系统设置/防火墙) 无法连接 登录失败等诸多问题(Interface Development-Packaging-Terminal Solves No Response of Interface Platform closure Network abnormalities (system settings/firewalls) cannot connect Many problems such as login failure)

二十四脉波整流，地铁DC1500直流供电系统(Twenty-four pulse rectifier, a DC-powered system subway DC1500)

说明：  利用A* 算法进行避障路径规划寻找到最短路径(Using a * algorithm to find the shortest path for obstacle avoidance path planning)

IEC61970 CIM C++模型源码(IEC61970 CIM C++ source code)

学习C++已经有好几年，发现这本书很好，很适合有一定基础的人再深入学习(Learning C++ for several years and found this book very good, very suitable for some people to be re-based in-depth study)

一本关于C和C++的书首先请做附录B的C++/C试题（不要看答案），考查自己的编程质量究竟如何。然后参照答案严格打分。 (A book about the of C and C++ the first to do Appendix B C++/C questions (do not look at the answers), examines how quality of their programming. Then reference the answer stringent scoring.)