ctp getdata

fd_set参数：一个用于检查可读性（readfds），一个用于检查可写性（writefds），另一个用于例外数据（exceptfds）。从根本上说， fd_set数据类型代表着一系列特定套接字的集合(fd_set parameters : a check for readability (readfds) one could write a check for (writefds) Another exception for the data (exceptfds). Fundamentally speaking, fd_set data types represent the range of specific set of socket)

调度模拟盘定义程序。可以定义开关旁路带的情况。(definition disk scheduling simulation procedures. Switching bypass can be defined with the situation.)

局域网考试系统 VC++ 在线考试系统 Access SQL Server VC++在线考试系统可连接Access 或SQL Server(LAN VC++ Online Test System Test System Access SQL Server VC++ online examination system can be connected to Access or SQL Server)

lpc1752 制作的HID USB小键盘(the lpc1752 production HID USB keypad)

流体力学SIMPLE算法（C语言编程实现）需自己设定边界条件(SIMPLE algorithm)

本实验主要利用OpenGL完成两个物体的加（或）、减（和）运算。利用二次曲面完成球、圆盘和圆锥的绘制。通过模板测试和深度测试来完成两个物体的加（或）、减（和）运算。设置菜单，并把右键和菜单相关联，来选择所要进行的操作。 (This experiment mainly use OpenGL to complete two objects and (or), minus (and) operation.By using quadric surface finish ball, cone and the drawing of the disc.Through templates and depth testing to complete two objects and (or), minus (and) operation.Settings menu, and the right associated with the menu, to choose to do.)

Graphics Gems II edited by ANDREW S. GLASSNER

GPS坐标转换 GPS数据处理中为了满足不同的需要，处理的数据要进行坐标转换(GPS coordinates convert GPS data processing in order to meet the different needs of the processed data to the coordinate conversion)

类似于VS中控件工具箱的栅栏式切换的一个ActiveX源码，还不懂是什么？想想QQ的分组栏(Similar to the controls in the toolbox VS fence switching an ActiveX source, still do not know what is? Think of the QQ group column)

说明：  北大青鸟课件accp8,C＃语言和SQLServer数据库技术(Beijing University Bluebird Courseware Acp8, C# Language and SQL Server Database Technology)