图像定点缩放

PWM算法实现，可作为逆变单元的驱动设计，非常的方便。(PWM algorithm can be used as a drive inverter unit design, very convenient.)

STM32项目实战之RTC备份SRAM功能实现代码,对于初学者来说，是有非常的帮助效果的(RTC STM32 project combat the SRAM backup function implementation code, for beginners, it is very help effect)

aceonline 服务端启动工具，可以隐藏小窗口。(aceonline server start tool)

STM32F103，modbus协议，485通信，读传感器的值(STM32F103, Modbus protocol, 485 communication, read sensor values)

说明：  mtk下udp通信协议实现GPS定位功能，c语言实现,windows编程(UDP communication protocol under MTK realizes GPS positioning function, C language realization, windows programming)

就是这本书的随书代码。包括《实战Delphi 5.x-分布式多层应用系统篇》，《实战Delphi 5.x-分布式Web应用系统篇》，以及《实战Delphi 5.x-高效率数据库应用系统篇》。-this book is a book with the code. "Delphi 5.x real-distributed multi-tier application system", "real Delphi 5.x-distributed Web applications chapter," and "combat Delphi 5.x-efficient database applications chapter."

vscode测试代码，hello world(vscode test,hello world)

说明：  C语言编写的dll文件，在VB项目中调用(The DLL file written in C language is called in VB project)

OpenGL rawfiles examples source codes

输出用户输入的任意两个整数间的所有素数 输入的大小任意，输出按从小到大的顺序。 C++实现(Output user input between any two integers all prime numbers of arbitrary size of input and output according to the order from small to large. C++ implementation)