无限位的大数加减运算，纠错能力很强，界面间接

hash 文件操作（数据结构）-hash file operations (data structures)

机器学习的基础在于分类与聚类，此处分享三种聚类算法，matlab平台

这是一个基于OPENCV,寻找运动目标轮廓，以实现视频流的运动目标检测为目的Delphi例子。 并带有Delphi与OpenCv的编程接口。-This is based on OPENCV, search for moving object silhouette in order to achieve video streaming of moving target detection for the purpose of Delphi examples. OpenCv with Delphi and the programming interface.

数据结构学习课程中的查找问题，代码简单易懂-Data structure learning courses in search problems, easy-to-read code

Visual C#数据库开发中 简单论坛的开发sql2000数据库-Visual C# Database development in a simple forum for the development of SQL2000 database

使用两个向量的叉积来判断两条线段是否相交-The use of the cross product of two vectors to determine whether two line segments intersect

本人原创（delphi程序设计提高与应用）源码。本实例利用ADO组件与Access数据库连接，并可将其中的数据表中的数据生成word报表及Excel文件。源码中几乎所有的步骤都有详尽的说明，是delphi初级数据库编程人员快速进入状态的实用案例。-My original (delphi improve program design and application) source. The examples of the use of ADO components with the Access database connection, the data could be data in the table below to generate word statements and Excel documents. Source of almost all the steps are very detailed, is the primary database delphi programmers to quickly enter the state of practical cases.

使用ODBC封装的CDatabase和CRecordset类- Uses CDatabase and CRecordset kind which ODBC seals

关于二叉排序树胡数据结构程序课程设计代码-On the binary sort tree data structure procedures Hu curriculum design code

PB9.0生成的患者入院管理系统，能完成一般病人从入院到出院遇到的一般手续操作。后缀为db的是数据库文件，注意看readme文本-Generated PB9.0 patients admitted to hospital management systems, to complete the average patient was discharged from the hospital to face the general operating procedures. Db suffix to the database file, pay attention to see readme text