ruby通过DBI访问Oracle数据库例子

C语言实现的寻找多数元素代码，含英文注释。算法采用《算法设计技巧与分析》（沙特）一书上的方法。在一个整数序列A中，如果整数r在A中出现的次数大于序列A的一半，那么我们把这个r称为多数元素。如何更快的找出这个元素呢？在原序列中去除两个不同的元素后，那么在原序列中的多数元素在新序列中还是多数元素。

难得的好程序，是有关数据库的-rare good procedure, the database

学籍管理系统软件，使教学人员及操作者进行学籍管理，方便操作者随时添加、查询、修改，使工作人员从繁琐的填表，查表工作中解放出来；使供需双方都获得满意的结果；促进报表、统计数字的规范化；提高工作效率；降低学籍管理维护费用，提高行政工作效率，改善服务质量，为学校领导决策提供支持，该软件的设计目标尽量达到人力与设备的节省,并且处理数据的速度提高。-Grade Management System software to enable the operator to conduct teaching staff and student status management, helping the operator at any time to add, query, modify, so that staff from the tedious filling, look-up table work, freed so that supply and demand both sides to obtain satisfactory results the promotion of reports, statistics, standardization improve work efficiency student status management to reduce maintenance costs, improve administrative efficiency and improve service quality, school leadership to support decision-making, the software is designed to reach as far as possible to save manpower and equipment, and processing data increase the speed.

操作系统实验第一个-an OS experiment

ado操作数据库。oracle,sql2000只需更换连接字符串即可。 另外说明 我是原创作者。 欢迎大家和我交流 msn:hans_38@163.net-ado database operation. Oracle, MACHINE only replacement strings can be connected. I also note the original authors. And I welcome you to exchange msn : hans_38@163.net

归并排序：将数组划分为小数组,通过局部的有序合并,解决问题 算法平均时间复杂度: O(nlogn) -Merging Sort: The array is divided into a small array, in an orderly manner through the partial merger, the average time algorithm to solve the problem complexity: O (nlogn)

1.本程序用以实现对线性链表的维护、插入、删除、输出等功能，在该实验设计中是以某商家电部门的库存为模型，实现了对该商品库存的更新，如商品的进货、提货的业务，以入对商品库存的修改、查询、删除等等。-1. The procedures used to achieve linear list maintenance, insert, delete, output functions, in the experimental design is a commercial appliance sector inventory model of this merchandise inventory updates, such as the purchase of goods and delivery of services with a pair of goods into inventory changes inquiries, delete, etc..

一 开发环境 OS: Windows 2000 Server + SP2 IDE: Visual Studio 6.0 + SP5 DataBase: SQL 2000 Server + SP2 二 运行 1：创建数据库 将TRADE.sql中的SQL语句考入SQL Server的查询分析器中，全部运行； 2：建立ODBC数据源 数据原名称为Trade_MIS-A development environment OS: Windows 2000 Server+ SP2 IDE: Visual Studio 6.0+ SP5 DataBase: SQL 2000 Server+ SP2 Second run 1: create a database of SQL statements TRADE.sql admitted to the SQL Server" s Query Analyzer, all running 2: Create ODBC data source data formerly known as Trade_MIS

各种算法的演示程序，十分直观，学习算法必备！-Various algorithm demo program is very intuitive, learning algorithm must have!

Vc++编写的对ODBC数据库操作的源代码。-Vc++ Prepared ODBC database operations on the source code.