用C++封装一个大整数在这类超大整数可以…

用于建筑的测斜数据处理!把测试设备的数据下载电脑,通过本系统进行分析,然后生成所需要的数据!-For construction of the inclinometer data processing! The test equipment data download computer, through an analysis of the system, and then generate the data needed!

这是一个简单的Base64串编码器/解码器，以通过互联网协议的电子邮件，密码等转换成Base64的使用。 这样做的一个常见的用途是做SMTP连接身份验证的用户名和密码进行编码。它支持NULL字符也是如此。

表达式求值：支持浮点运算，以及一些纠错功能-expression evaluates : support floating-point operations, and some correction function

本书总结了历届国际奥林匹克竞赛（IOI）的试题特点及我国参赛选手的培训经验。书中许多例题取自历届大赛的试题及中国队选手的训练题目，针对问题讲解了解题的关键思路及如何灵活运用有关的算法知识。-the book summarizes the successive international Olympiad (IOI) and the characteristics of the questions my players training experience. Many examples from the book the previous contest questions and the Chinese team"s training topics dealing with the problem of solving the problems on the key ideas and how flexible use of the algorithm knowledge.

数据库课程设计,设计一个订户订阅报刊的应用系统-Database of curriculum design, the design of a subscriber subscriptions to newspapers and magazines of the application system

This program use for ExpEvaluation

Access数据库下实现的系统，功能很强大，适合初学者学习~-Implemented under the Access database system, function is very powerful, suitable for beginners to learn ~

使用ADO对比较大的数据进行操纵-use ADO contrast to the larger data manipulation

站长以前写的informix通用开发包源码，用c和ec编写-common code for infomrix,c and ec

sqlite3是一个用于嵌入式的数据库系统，由于具有原子事务的功能，所以在嵌入式设备易掉电中的应用中非常适合。此个版本是第三版SQLITE3-SQLite is a software library that implements a self-contained, serverless, zero-configuration, transactional SQL database engine. SQLite is the most widely deployed SQL database engine in the world. The source code for SQLite is in the public domain. see more: http://www.sqlite.org