modbus C＋＋源码 modbus C＋＋源码

如题，计数型信号量用于任务间同步，二进制信号量适用于任务间同步，但是如果事件发生过快，可能导致数据丢失。但是使用计数型信号量就可以就决这个问题-Such as title, Counting Semaphore for inter-task synchronization, a binary semaphore for inter-task synchronization, but if the incident took place too quickly, may lead to data loss. However, the use of Counting semaphores can on this issue summary

虚拟翻书，通过采集卡摄像头来判断手势，向左或者向右翻书。

XML文件读写程序-XML document literacy procedures

C++ How To Program Odd Questions Solution

delphi版编写的安装软件。能自动执行SQL SCRIPT。-delphi version prepared to install the software. Can be self-executing SQL SCRIPT.

Window Wrapper for WinCE Win32 dialog a

使用子像素的方法来减轻图像系统的负荷已经是目前主流3D程序中的必用方法。比如知道Sin函数的特性，就只需要计算0~pi/2的点就可以了，剩下的pi/2~pi可以通过子像素来画出，在图形量大的情况下可以减轻至少一半的系统压力。 这个程序不光可以加速Sin函数的显示，还可以加速所有函数的显示。 -The use of sub-pixel image of the ways to reduce the load on the system is already the existing procedures of the mainstream 3D methods will be used. For example, to know the characteristics of Sin function, we only need to calculate 0 ~ pi/2 could be the point, and the rest of pi/2 ~ pi can be sub-pixels to draw, in the graphic case of a large quantity can be reduced at least half of the system pressure. This process not only speed up the Sin function can be shown that all functions can also speed up the display.

实现从EXCEL数据转换到TXT，使用于某些特定格式的转换。简单，方便-ARCGIS

一个饭店管理系统得程序-a hotel management system with the procedure

高质量的C++编程，给有志成为C++高手的一点资料-High-quality C++ programming, to the C++ who wish to become a master of that information