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C/C++语言编程 财务管理系统源代码
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[FK_分录表_凭证表]') and OBJECTPROPERTY(id, N'IsForeignKey') = 1)
ALTER TABLE [dbo].[分录表] DROP CONSTRAINT FK_分录表_凭证表
GO
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[本期汇总账簿_科目代码_fk]') and ...
C/C++语言编程 图书馆管理系统源代码
if exists (select * from dbo.sysobjects where id = object_id(N\'[dbo].[图书丢失_图书编号_fk]\') and OBJECTPROPERTY(id, N\'IsForeignKey\') = 1)
ALTER TABLE [dbo].[图书丢失] DROP CONSTRAINT 图书丢失_图书编号_fk
GO
if exists (select * from dbo.sysobjects where id = object_id(N\'[dbo].[FK_图书罚款_图书 ...
数据结构 2^x mod n = 1 acm竞赛题 Give a number n, find the minimum x that satisfies 2^x mod n = 1. Input
2^x mod n = 1 acm竞赛题 Give a number n, find the minimum x that satisfies 2^x mod n = 1.
Input
One positive integer on each line, the value of n.
Output
If the minimum x exists, print a line with 2^x mod n = 1.
Print 2^? mod n = 1 otherwise.
You should replace x and n with specific numbers. ...
操作系统开发 Contains source to demonstrate how to copy/delete files and folders with HFS+ APIs. It also demonstr
Contains source to demonstrate how to copy/delete files and folders with HFS+ APIs. It also demonstrates a technique to rename an object if an object of the same name exists in the destination.
This sample shows how to perform these operations in an MP-safe way.
游戏 Huo Chess by Spiros (Spyridon) Kakos (http://www.kakos.com.gr) is a micro chess program in CLI C++ v
Huo Chess by Spiros (Spyridon) Kakos (http://www.kakos.com.gr) is a micro chess program in CLI C++ v8.0 that attempts to be smaller in size than the Commodore-era Microchess. The goal is to create the smallest chess program that exists. More versions are to come in the future.
SQL Server Sqlserver2000压力测试 数据库请自己建
Sqlserver2000压力测试
数据库请自己建，附脚本。不懂的可以发邮件问我：killwolf@163.com
10万
109640ms 插入
23078ms 清空
20万
216281ms
8391马上
40万：
416781
9381
if exists (select * from dbo.sysobjects where id = object_id(N [dbo].[StuInfo] ) and OBJECTPROPERTY(id, N IsUserTable ) = 1)
drop table [dbo ...
USB编程 The USB Multi-Interface driver is a replacement driver for the system provided Multi-Interface drive
The USB Multi-Interface driver is a replacement driver for the system provided Multi-Interface driver. This driver was developed to overcome some bugs that are included in the build in driver and to introduce new features. The driver is compatible to the system provided Multi-Interface driver. If th ...
文章/文档 In an electromagnetic cloak based on a transformation approach, reduced sets of material properties
In an electromagnetic cloak based on a transformation approach, reduced sets of
material properties are generally favored due to their easier implementation in reality,
although a seemingly inevitable drawback of undesired reflection exists in such cloaks.
Here we suggest using high-order transforma ...
数学计算 program which uses hashing techniques for storing and retrieving the data. Input to the program:
program which uses hashing techniques for storing and retrieving the data.
Input to the program: Some random numbers. Input will be from a file.
Output: First the program reads all the input and store it properly using some hash techniques.
Once your program reads the complete input,it waits for ...
SQL Server 用sql语言完成包括计算列、求和、最大、最小值、各类选择条件、字符匹配、分组和排序
用sql语言完成包括计算列、求和、最大、最小值、各类选择条件、字符匹配、分组和排序，连接查询、嵌套查询及EXISTS查询等，体会各种查询的异同及相互之间的转换，体会各种查询的执行过程，为简单综合应用打下良好的基础