Ch3

网络端口复用程序演示，多个客户端连接服务端同一个网络端口-port multiplexing sample

对PPI和VCA算法进行比较,最小二乘创建丰度矩阵的混合像元分解模型(VCA algorithms for PPI and compare)

计算机启动日期和病毒提示VC++程序(computer virus launch date and suggested VC Program)

SystemInformation 是由德国人 Daniel Schumann 开发的一款用于 PND 设备 WinCE 系统上的免费桌面程序，软件非常经典。 本程序分为桌面版和菜单版，桌面版运行后其程序界面替代了 WinCE 的桌面，比较有特色； 菜单版就是普通的程序，大家用来做一机多图的，都是这个版本。 本软件为SystemInformation32.exe 两个可执行文件，是运行在电脑上的模拟程序；(SystemInformation is developed by the German Daniel Schumann, a free desktop program for PND device WinCE system, the software is very classic. This program is divided into desktop version and menu version, the desktop version of the program after running its interface replaced the desktop WinCE, more distinctive; The menu version is the normal procedure, we used to do a multi machine, is in this version. This software is SystemInformation32.exe two executable files, is running on the computer simulation program;)

一个用VC写的测试路由器的小程序，基本上有的都有了-a written test procedures for small router basically have some of the

以前利用VB6.0编写的一个用于压力仪表标定的软件。适用于传感器检测技术及仪器专业(a calibration software for stress meter using VB6.0 . Applicable to sensor detection technology and equipment to professional)

正交频分复用中当调制方式采用QDPSK时的解调程序(A Demodulation Program when QDPSK is used in orthogonal Frequency Division Multiplexing)

这是一个找到一篇关于权限设计的教程，写的很好，但是发现给出的代码，有些地方可能有笔误。贴出来供大家和我一起学习。 ----------------------------------- 首先,设置三种要素：用户、群组、角色。 用户为登录用，对应到人。群组对应为用户的集合，是一种特殊的用户。角色为一组权限项的集合，用户（群组）都有各自的角色。 权限的实现通过Permission类和Rule类来实现。 Permission供外部调用，Rule为一个接口，为权限判断规则。 -This is a mandate to find a design of the curriculum and write well, but the code is found, in some places may be misdirected. Put up for us and I study together.----------------------------------- First, the set of three elements : user, group, role. Users login to use corresponds to the people. User groups corresponding to the pool, a special users. A role for the authority, of the group assembled users (groups) have their own role. To achieve competence through Permission Rule category and class to be achieved. Permission for external calls, as a Rule interface for the authority to judge rules.

于多线程tcp服务的对应的客户端代码，主要实现发送命令到服务器然后再出来从服务器端返回的命令-in multithreaded tcp services, the corresponding client code, the main sending commands to the server and then out from the server to return to the order

一个批处理文件，实现了U盘病毒清理的功能，包括： 普通清理，安全进入，终极清理，U盘免疫，格式化U盘，U盘主观预警等，是学习参考的一个号例子。(A batch file to achieve a U disk virus clean-up of features, including: general cleaning, security access, the ultimate clean-up, U disk immunity, formatting U disk, U disk subjective early warning, refer to a number of learning examples.)