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WebPrintx.FR
- web中使用Fastreport在ActiveX调用打印例子说明: 1.需要安装fastreport控件 2.执行regsvr32 printx.dll,在delphi环境下就执行run菜单=>register ActiveX Server。 3.执行regsvr32 ocxceshi.ocx,在delphi环境下就执行run菜单=>register ActiveX Server。 请先更改程序的数据库路径! diaoyong目录下为
ClassAstardemo
- 这是一个关于的路径算法,采用A*算法进行编程的源代码及执行文件,-This is a path of the algorithm, A * algorithm used to program the source code and the implementation document,
operator_overload
- 哈夫曼树是相同个数的带权结点所构成的所有二叉树中带权路径长度WPL最小的二叉树,将其应用于计算机通信中数据编码技术可大大缩短电文代码的长度,且避免了电文代码二义性的产生。本文简要介绍了哈夫曼树的原理、构造方法及其在数据编码中的应用。-Huffman tree is the same as the number of nodes with the right posed by the Binary right path with the smallest length WPL binary tre
Postoffice
- 某石油公司计划建造一条由东向西的主输油管道。该管道要穿过一个有n口油井的油田,从每口油井都要有一条输油管道沿最短路经(或南或北)与主管道相连。如果给定n口油井的位置,即它们的x坐标(东西向)和y坐标(南北向),应如何确定主管道的最优位置,即使各油井到主管道之间的输油管道长度总和最小的位置?证明可在线性时间内确定主管道的最优位置-An oil company plans to build a from east to west of the main pipeline. The pipeline
UploadFilesAndIOComponentsUse
- 文件上传组件及文件和目录和Path的基本用法,FileUpload控件、DataList控件-File upload components and files and directories and Path basic usage, FileUpload Control, DataList Controls
COM_shortcut_save
- COM编程经典例程,通过com组件查找文件存放路径并生成快捷键,一般的函数调用等更不在话下,在这个例程中既包含了com引用,又包含了文件操作及com应用中经常遇到的unicode与ANSI格式转换问题。一个例子搞定一大片。不下后悔。-Create a COM object from the Active Desktop coclass and Shell Link coclass to get the wallpaper path and creat a shortcut.
connected_components
- This program calculates the number of connected components in a graph (Two vertices are in the same connected component of the graph, if there exists a path between these two vertices.
get-completion-path
- get completion path
vbPMapinfo-gis-(2)
- 基于VB平台,利用mapinfomation控件实现最短路径规划。-VB-based platform, using mapinfo motion controls to achieve the shortest path planning.