earth

在Linux操作系统和ARM嵌入式实验系统环境下，分析linux下的键盘、LED驱动程序，编写一个应用程序，实现以下功能：在ARM开发板上按下数字键1、2、3时，对应启动模拟量AIN0、AIN1、AIN2采样，并把AD转换的结果从终端输出和LED显示。(Environment of the Linux operating system and ARM embedded experiment system, the Linux keyboard, LED driver, write an application, the following functions: ARM development board to press the number keys 1, 2, 3, corresponding to the start the analog AIN0, AIN1, AIN2 sampling and AD conversion results from the terminal output and LED display.)

OpenGL的库函数包，包括glut.h/gl.h/glut32.h和dll，lib相关联的lib文件。(OpenGL library function package, including glut.h/gl.h/glut32.h and DLL, lib associated lib file.)

Linux下采用C语言开发的聊天程序 联合开发网 - pudn.com

自动重启tomcat ， stop参数 可以关闭tomcat ，tail 参数可以跟踪 tomcat 日志。(Automatic restart tomcat, stop parameters can be shut down tomcat, tail parameters can track the tomcat logs.)

说明：  一个很好用的openGL源代码, 适合初学者者.(OpenGL used a very good source code, suitable for beginners who.)

三维地形实时动态显示的核心技术研究的源码,实时性好,性能稳定.-Real-time dynamic display of three-dimensional topography of the core technology research source, real-time with good, stable performance.

shell欣赏是学习脚本的好东西,有很多实用的例子(shell script to learn to appreciate the good things, there are many practical examples)

VC＋＋中Opengl实现建筑物虚拟漫游-VC++ Opengl realize the building virtual roaming

采用OpenGL API编写的一个多彩的立方体。-A color cube writed in OpenGL API.

Recalculate the mask of events relevant to a given inode locked.