lalaversion

用JAVA写的带通滤波代码，实现思路很简单，没有采用各种数字滤波的方法。而是通过傅里叶变换到频域，将要求外的频率均置0，再逆傅里叶变换得到的。效果还不错。(Written using JAVA bandpass filtering code to achieve the idea is very simple, without using a variety of digital filtering approach. But through the Fourier transform to the frequency domain, the frequency requirements are set to 0, then the inverse Fourier transform. Results were pretty good.)

网络抓包库wpcap3.0开发包和源代码，推荐下载-Ethereal Library wpcap3.0 network development kit and source code to download

VB网络视频聊天软件源码,希望大家能用的上。-VB

java portlet联动工程，用dojo实现的标准c2a工程，在ibm portal上通过测试。(java portle c2a ibm portal)

Windows网络编程第二版补充材料,包含原代码与书中没有的NetB方面的介绍，是清华大学出版的.NET丛书里的-Network Programming Windows version of the second supplementary materials, and include the original code book not NetB the presentation, is published by the Tsinghua University. The NET Series

ibatis 和spring的整合，详细的说明了ibatis的各种查询方式和spring的各种整合配置

说明：  JAVA版数据结构与算法，包括代码，图解算法，pdf文档等(Data Structure and Algorithms of JAVA Edition)

ssm(struts2+spring+mybatis)写的一个demo,实现简单的增删改查，了解ssm开发流程，适合新手(ssm (struts2+spring+mybatis) write a demo, to achieve simple CRUD understand ssm development process for novices)

Zero forcing - with interference cancellation

基于serverSocket 和socket编写的及时聊天系统。有类似于tencent的qq界面，能实时监听用户的上下线。能发离线消息。有用户连接池。以及账号注册，修改等功能(ServerSocket and socket-based chat system written in a timely manner. Tencent similar to those of the qq interface, real-time monitor on the user' s offline. Offline messages can be issued. A user connection pool. As well as account registration, modification and other functions)