本源码实现了树这个数据结构。可以直接拿来用

java做的pos系统。 带远程pos。 带数据库，本地数据库用的mysql。 连接用的odbc

一篇很好的有关提取关键帧的论文，介绍了多种提取方法，值得一看。-A very good paper about extracting the key frames, introduced a variety of extraction methods, worth a visit.

wmoontab.zip: Table of New Moon Dates size 1347KB. Date and time of each new moon from 3000 B.C. to 3000 A.D. according to DE406. Text file of Julian dates and calendar dates, on the ephemeris time scale, of approximately 75,000 events. 新月（天文名词）的计算方法。-wmoontab.zip: Table of New Moon Dates size 1347KB. Date and time of each new moon from 3000 BC to 3000 AD according to DE406. Text file of Julian dates and calendar dates, on the ephemeris time scale, of approximately 75000 events. new months (the astronomical term) is calculated.

vs2015环境下，利用opengl对obj格式模型进行加载并且显示。同时利用arcball对模型进行放缩，旋转等操作。

PDA程序开发 PDA程序开发 PDA程序开发 PDA程序开发 -PDA Development PDA Development PDA Development PDA Development PDA Development PDA Development PDA Development PDA development

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实现了多幅动态图片在客户区的分层显示,非常好用-Realize a number of dynamic images in the customer area of the layered display, very easy to use

Win 32 区分两种不同类型的线程，一种是用户界面线程UI（User Interface Thread）,它包含消息循环或消息泵，用于处理接收到的消息；另一种是工作线程（Work Thread），它没有消息循环，用于执行后台任务。用于监视串口事件的线程即为工作线程。本程序基于单文档框架，建立了两个线程，具有很好的效果！

实现四点单元有限元功能的程序,具有一定通用性,对一般的板分析时比较精确.-4:00 realize the functional modules of finite element procedures, a certain commonality of general plate analysis more precise.

此程序演示一个完整的图形及交互式的应用程序运行它还可以绘制出不同的可在屏幕上进行移动的图形-this procedure demonstrated a complete graphics and interactive application procedures can also map out the different screen screen for mobile graphics