判断操作系统版本,调用到注册表!

学习进销存 -learning Invoicing learning Invoicing

网上书店，JAVA EE 程序，运行载TOMCAT 服务器上，用的是SSH 框架。

JAVA图书馆管理系统。采用ACCESS数据库，-JAVA library management system. The use of ACCESS database

abaqus 二次开发子程序之塑性大变形代码-UMAT for plane strain and axial symmetry for elastic, linear strain hardening plastic behaviour using explicit integration with continuum Jacobian, using ABAQUS stress and strain quantities. Suitable for large deformations

C++ Coding Standards

双精度型与16进制型数据转换工具，希望给大家提供数据转换方便。-double-precision and 16-band data conversion tools, we hope to facilitate the provision of data conversion.

基于人脸的特征检测、人脸识别的源代码及相关的开源库。主要用于人脸发现、定位、识别和特征检测输出，在模式识别方面有较大的用途，不需要单独装opencv库，直接包括就可以了。

股票交易程序，大家学习看看。完整的程序代码。-Trading procedures, learning to see everyone. Integrity of program code.

时钟常驻内存，显示的时间会不断变换颜色。-Permanent memory clock to show time will continue to change color.

仿winamp的mp3播放器-imitation of the Winamp MP3 player