online exam

聚类算法的训练数据文件，可导入数据库可代替数据库文件 -clustering algorithm training data and can import databases, database files can be replaced

window xp使用技巧,值得一读.chm格式.-window xp use skills, it is worth a read. Chm format.

欧拉前差公式通用程序 欧拉前差公式的算法，精度不是很高，误差相对比较大- In front of Euler in front of difference formula general routine Euler the difference formula algorithm, the precision is not very high, the error relative quite is big

这是PB数据库方面的一点心得体会，有实例和教程-This database is a bit of experience, there are examples and tutorials

企业编码最新汇总-enterprises updated matrix coding

比较器复用_DISABLE,自动触发源连续按键功能，主要是按键出发的方式功能，需要的下载吧-Comparators reuse _DISABLE, automatically trigger source for key functions, mainly the way the starting button functions, the need to download it

《C++程序设计教程》作者石志国—源代码,1-15章全部源代码，适合初学者分析借鉴学习。

多Agent技术在电力系统中的应用研究 多Agent技术在电力系统中的应用研究-Multi-Agent Technology in Power System Agent technology in many power system studies many Agent Technology in Electric Power System

File list example to understand basics of file operation

mysql的出错代码表，根据mysql的头文件mysql/include/mysqld_error.h整理而成 -mysql error code table, according to the mysql header files mysql/include/mysqld_error.h collated from