office

说明：  论坛系统（Struts 2+Hibernate+Spring实现）(Forum Systems (Struts 2+ Hibernate+ Spring implementation))

SmartUpload SmartUpload Smart上传文件(SmartUpload SmartUpload Smart Upload file)

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.)

自动做成javaBean的工具，可以按着自己定义的规范和注释生成，对日开发的利器哦，节省了代码review的时间哦(sourceCode create tools)

a simple text editor

Spring AOP 面向切面编程 开发工具IDEA, TomCat, Sql(Introduction to SpringAOP , Development tools IDEA, TomCat, SQL)

chat (implementacionde socket en java en chat)

java实现vpn连接，有测试例子，调用dll(Java to achieve VPN connection, there are test examples, call DLL)

java api文档 中文版的 适合刚入门的 编程时可查阅相关内容(The Chinese version of the Java API document can be consulted when programming for beginners)

修改后的pdfrenderer 用于支持中文(modified source code to souprt chiense)