北京矢量电子地图shp格式，可用于GIS二次开发地图，如MapObjects，MapX等二次开发地图。...

本程序演示了如何使用编辑器在运行期设置表格的一些常用参数 需要使用到Ehlib控件,最好使用3.6版本,旧版本也适用! 使用前请双击本目录下的DB.UDL连接数据库,连接完成后即可选择数据表进行演示! 在表格上按右键,即可出现功能菜单,点击进入! 程序应该适用于各版本的DELPHI,但由于条件有限未做测试!-This procedure demonstrates how to use the editor in the run-time set up tables need to use some common parameters to Ehlib control, it is best to use 3.6 version, also applies to older versions! Before use double-click the catalog under DB.UDL connect to database, connectivity be able to choose after the completion of data table demo! Right-click in the table can function menu appears, click to enter! procedure should be applicable to all versions of DELPHI, but due to limited testing done!

使用powerbuilder开发的小型超市管理系统。 请查阅。-Use PowerBuilder to develop a small supermarket management system. Please check.

几种数据结构算法的C程序实现-several data structure algorithm C Programming

最小二乘法曲线拟合的经典算法，做过特征数检验，只需调用fit，文件中其他函数被fit调用，其中个输入输出变量均以给出详细说明。-least squares curve fitting classic algorithms, the number of tests done, just call fit, the paper other function to be fit Call, 000 input and output variables were presented in detail.

最好用的数据库管理助手，帮助大家方便管理和使用数据库-The best use of database management assistant to help facilitate the management and use of U.S. data

二叉树操作&图的遍历操作， 完全按照里面的文挡用VC所完成的程序， 有详细的说明-binary tree traversal operation of the plan operations, in full accordance with the text inside the block with VC performed by the procedure is described in detail in

将nginx的内存池管理源代码修改到vc上，附有演示程序

堆排序:思想: 用二叉树的结构来表示数组,及用数组来表示二叉树的结构,比如i为父节点其孩子为,2i,和2i+1.其中,大顶堆中 父节点大于其两个孩子 算法平均时间复杂度: O(nlogn) -HEAPSORT: thinking: using binary tree structure to express the array, and used to express an array of binary tree structure, such as i the parent node for its children, 2i, and 2i+ 1. Among them, the big top of a pile of the parent node greater than two children on average time complexity of algorithm: O (nlogn)

用VB6创建的家庭地址簿程序。制作该程序的主要目的是用来为家庭中的每个成员存储个人地址信息。而且该程序的用户设定为两个类型级别：即1管理型、2用户型-built with VB6 family address book procedures. The production process is the main purpose for the family members of each of the addresses stored personal information. And the procedures set of users for the two types of levels : that is a management-type, two-users

这是一个生成全排列的程序,采用最小变化算法,相邻两个序列之间只有两个数的次序不同,每交换两个数,便形成一个新的序列,速度非常快.-This is a whole generation with a procedure using the smallest change algorithm sequence between two adjacent only two of several different order every two exchanged a few, it will lead to a new series, very fast.