一个Struts与Extjs结合的例子，还包括传统的Struts与jsp结合的例子，可以对比学习-A combination of Struts and Extjs examples include the traditional combination of Struts and jsp example, you can compare learning

大名鼎鼎的IJAR，web形式的xmpp客户端，对比与matrix的sliverlight很有学习意义！-Famous IJAR, web forms xmpp client, compared with the matrix of sliverlight very meaning of learning!

用解析法作圆柱壳的频散曲线图，和文献对比结果良好