Desktop

用C++实现fft运算，经验证与matlab计算结果一致(A program in C Plus to realize Fast Fourier Transform,the results are consistent with calculation results by MATLAB.)

中国有句老话，“三天打鱼两天晒网”。假设渔民老张从1990年1月1日开始“三天打鱼两天晒网”，那么请你帮助推算出在以后某一天中，老张是在“打鱼”，还是在“晒网”。(Chinese saying goes, " in fits and starts network." The assumption that the fishermen Zhang from January 1, 1990 " in fits and starts network, then you figure out at a later day, Zhang is in the" fishing " , or" drying nets " .)

可实现matlab的滤波，加强对于自适应降噪原理的理解，为以后设计提供帮助(It can realize the filtering of MATLAB, strengthen the understanding of the principle of adaptive noise reduction, and provide help for future design.)

VC中使用ADO访问数据库的一个事例程序,包含了许多SQL语句，对初学者非常有意义(ADO visits access database.It contains many sql sentences,very significant to beginners)

很好的服务器端工具的源码,值得学习一下.-Good source server-side tool, it is worth learning about.

可以传文件发送消息和截屏的-can send documents to send information and screen shots of Dongdong

jsp实现图形验证码,用于实现jsp图形验证码-Verification Code realize graphics jsp, jsp used to realize graphics Verification Code

本人收集的一个windwos下的端口扫描程序源代码．-I collected a windwos the port scanning source code.

经过编译的可以直接运行的很好的ＲＴＰ学习代码-After the compiler can directly run a very good learning RTP code

firefox系列，扩展编程之四，又一个简单例子。-series, extended programming 4, a simple example.