读者优先写者优先问题 ，windows下线程实现

clock program using OpenGl with C-clock program using OpenGl with C

打开主程序,在主程序界面里有这些字符: P I F D S Q H .这些字符分别代表:显示所有同学的记录 插入一个新同学的记录 查找同学(按姓名查找) 删除一个同学的记录. 保存记录 退出 帮助 也就是进入主程序,出现这些字符.按相应的键实现不同的功能. 注:按 Q键时,也就是帮助.则出现如下信息: P:Preview all students information I: Insert new student information F:Find a student D:Delete a student S:Save a student Q:quit H:Help-open the main program, the main program interface there are these characters : P I D S F Q H. These characters represent : show all the records of students inserted a new record of the students find classmates (search by name) a student of the deleted records. record-keeping help from entering the main program is that these characters. by the corresponding key to achieve different functions. Note : Bond with Q, it is to help. appeared as follows : P : Preview all students information I : Insert new student information F : Find a student D : Delete a student S : Save a student Q : quit H : Help

你可以在你的GIS(地图信息系统)中使用这些源程序，因为它演示了在地图上的图钉效果，运行这个程序你可以在View中移动一些图标，很有意思!-you can in your GIS (Map Information Systems), the use of these sources. because it demonstrated on the maps pushpin effects, the operating procedures you can View Mobile icons, very interesting!

As you develop your skills in C++, it becomes increasingly important to separate essential information from hype and glitz, and to find the in-depth content you need in order to grow. The C++ In-Depth Series provides the tools, concepts, techniques, and new approaches to C++ that will give you a critical edge.-As you develop your skills in C++, it becomes increasingly important to separate essential information from hype and glitz, and to find the in-depth content you need in order to grow. The C++ In-Depth Series provides the tools, concepts, techniques, and new approaches to C++ that will give you a critical edge.

定期储蓄管理软件，可存款，取款，挂失，取消挂失，信息输出等功能-Regular savings management software, may be deposits, withdrawals, report the loss, cancellation of report of loss, the information output functions

这是一个代码为混合灵敏度在鲁棒控制。通过使用此代码，您可以为您的系统找到无穷控制器

Window API实现Ping操作很不错啊-Window API to achieve Ping operation is not错啊

键盘输入有抖动，本程序利用计数器法来消除键盘输入信号的抖动 还有一篇关于键盘防抖研究的论文-Keyboard input jitter, the program counter method to eliminate the use of keyboard input signal jitter was also an article on research papers keyboard Reduction

应用背景主要是居于openGL开发的校园三维地图，通过拍的照片，贴图整合成一个校园的三维电子地图，实现了放大、缩小，旋转等功能；关键技术在windows环境下开发一个校园三维地图，主要是在openGL上面开发，开发环境是VS2010，开发语言是c++；

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