TryTest42

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.)

httpclient封装好的get和post方法(HTTP client encapsulated get and post methods)

springMVC中使用hibernateValidate jsr-303 annotation方式对前台进行规则校验(hibernateValidate jsr-303 annotation rules checksum to the front desk springMVC use)

Extension Registry extends Extension Registry Lite.

说明：  中国联通短信业务开发源码 开发接入程序必须有一定的socket编程基础， 且必须熟悉sgip1.2协议才可以，我应一位网友的要求将我开发的短信接入程序源代码发布，希望对开发短信业务的朋友提供一些帮助，代码可自由传播。(sms sound code)

这是一本介绍java虚拟机的经典书籍，本书可供java入门者或是有一定java基础的人阅读。(This is a classic book about Java virtual machines.)

Java编程基础，关于api中String类中的方法实现，适合Java学习着使用(Java programming foundation, about the method implementation in String class in api, suitable for Java learning to use)

Name Parser implements String Parser Source Code for Andriod.

说明：  非swing实现，通过在控制台选择相应序号来实现职工的增删改查(Thaks for your download)

初学者的图书馆管理系统，简单易懂，易于用来巩固基础知识(Library management system for beginners, easy to understand, easy to be used to consolidate the basic knowledge of)