Collected data from the database, used for complex data processing

《学籍管理系统》 “c# WinForm 数据库操作的简单范例 （SQL Server 2000）”-"expulsion management systems," "c# WinForm operation of the database simple paradigm (SQL Server 2000)"

汉语拼音对照表，xls文件，带汉字的拼音、声调，可转换成数据库用于数据查询。参考文件Unihan.txt-correction Pinyin CRT, the original schedule from the Internet to collect and then after correction, but without changing the original schedule, based on users change their own circumstances. Unicode Chinese characters are the Chinese characters, reference documents Unihan.txt

编写了一个关于图的操作的应用程序，可以自己手动输入图的节点和节点的关系，然后可以进行查找节点，求节点的出度和入度，求最短的路径等-Prepared a map of the operation on the application, you can manually enter their own graph of the relationship between nodes and nodes, and then can search the node, and the out-degree and node-degree, and the shortest path, etc.

本设计完成了要求的所有功能，.能存储足够大的大整数并进行相应的加减法运算。用户界面友好，有用户使用说明,每一步操作都有说明与提示。程序运行通过，有详细的解释说明。-the design completed all the required functions. Can store large enough large integer and the corresponding addition and subtraction operations. User friendly interface, users note, every step of the operation have notes and hints. Running through a detailed explanation.

一个简单的用户认证系统，用vfp写的 是我们的一个作业-a simple user authentication system, with the Probe was one of our operations

图的应用-铁路最短路径的源码以及实验报告！-Diagram- railway source shortest path, as well as experimental reports!

备份还原firebird或interbase

B树排序算法的实现，还不错。有兴趣的可以看看。-B-tree algorithm to achieve, quite good. Interested parties can look at.

基于密度的应用噪声空间聚类。DBSCAN是最常见的聚类算法之一。

程序设计示例.rar 算法一览.rar