stream driver functions

学习C++需要的经典代码，现在传的是2个后面会继续传。-Learning C++ Need classic code, Chuan is now two behind will continue to Chuan.

它是计算和绘制三相系统电压不平衡量的程序。传统的计算方法是用堡垒矩阵和计算正负序分量，而新的计算方法表明，可以用电压幅值和几何解来计算这个系数；

windows窗口消息处理程序,体现windows消息处理机制-windows window message handling procedure, reflecting windows message handling mechanism

资源描述   自己开发的当前热门页游神曲辅助，已经更新到2.0版，界面虽然不美观，但其中的核心代码都有注解说明，特别适合初学者学习！

 网络抓包底层源码，适合网络协议栈及抓包工具开发者。 winpcap的目的在于为win32应用程序提供访问网络底层的能力。 Winpcap特别适用于下面这几个经典领域： 1、网络及协议分析 2、网络监控 3、通信日志记录 4、traffic generators 5、用户级别的桥路和路由 6、网络入侵检测系统（NIDS） 7、网络扫描 8、安全工具

用C开发的日期系统，用户按提示输入日期，程序得出星期几-C development system date, users are prompted to input the date, procedures come several weeks

实现pc机和安装无线CF卡的手持设备之间的通信的程序源代码，包含两个部分的代码：pc机端和手持设备端。-achieve PCs and the installation of wireless CF card handheld devices of communication between the program"s source code contains two parts of the code : PCs and handheld devices-end.

用程序终止另一个进程 用程序终止另一个进程-Of procedures used to terminate another process, another process, termination of the proceedings of procedures to terminate another process

When starting with protocols that work at the upper layers of the network models, each set of data is wrapped inside the next lower layer protocol, similar to wrapping letters inside an envelope. The application creates the data, then the transport layer wraps that data inside its format, then the network layer wraps the data, and finally the link (Ethernet) layer encapsulates the data and transmits it. Each network layer either encapsulates the data stream with additional information, or manages data handling or come part of the connection

对指定的计算机进行端口的扫描，很简单但很实用-On the specified computer port scanning is very simple but very practical