基于51单片机的双串口多机通信程序，主机串口2与PC连接，串口1与从机连接，可实现pc机控制从机，从机接收到命令后返回相应数据到pc机

画各种二维和三维坐标曲线的参考代码，很好用，是多种曲线画法-Painting a variety of two-dimensional and three-dimensional coordinates of the reference curve code, very good, and is drawing a wide range of curve

关于Rtree的源码，大家可以相互学习下了 -On the source Rtree, we can learn from each other under the

程序1处理unicode字符串，程序2 进行资源读取和字符串类的CString 扩展类 程序3 不依赖系统的CString类，程序4CUnicodeString类，程序５实现基本功能的 字符串类-procedures for handling a unicode string, two procedures resources, and the string read like CString extension of the class three procedures do not rely on the system CStrin g category, procedures CUnicodeString category four, five procedures to achieve the basic functions of the string type

利用WINSOCK在几台计算机之间互相传输屏幕图象 开发工具：VC+Delphi -err

常规优化算法程序库，处理各种有约束和无约束优化问题-conventional optimization algorithm library, to deal with binding and non-constrained optimization problem

通过面向对象的对象-关系映射持久化技术，将一对多以及多对多的数据保存到数据库中并提供查询修改等功能。-Through Object-Oriented Object- Relational Mapping Persistence technology, one-to-many and many-to-many data is saved to the database and to provide features such as query modification.

实现安全稳定的线程控制，并可调用系统可执行文件-safe and stabilizable thread control,call system execute file.

讲解 如何 使用Duilib 进行自定义控件的实现 并附带例子，Duilib 是一款强大的界面开发工具，可以将用户界面和处理逻辑彻底分离，极大地提高用户界面的开发效率。提供所见即所得的开发工具UIDesigner。使用DirectUI后将使得我们的设计人员彻底解 放，不会受到开发的束缚，可以充分地发挥其设计能力来设计软件界面，并参与到用户界面开发过程中。 Duilib 目前支持Windows 32 、Window CE、Mobile等平台，使用C++开发，遵循BSD协议，可以免费用于商业项目 。

本程序是数据结构的图的最小生成树的实现程序，非常方便使用，希望大家能够喜欢。-this program is the data structure of the minimum spanning tree procedures, is very convenient to use, hope that we can like.

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