北电网管培训资料

编译原理词法分析，一个非常好的词法分析程序，还有附加原程序，值得一看！-compiler theory lexical analysis, a very good lexical analysis procedure, the original Additional procedures, eye-catcher!

VB写的状态核对卡生成软件-含有Excel文档读取和生成的代码。含有对图片读取，还有位置信息的程序鼠标位置对应的代码

数字图象处理入门-digital image processing entry

端口基础常识大全 端口可分为3大类： 1） 公认端口（Well Known Ports）：从0到1023，它们紧密绑定于一些服务。通常这些端口的通讯明确表明了某种服务的协议。例如：80端口实际上总是HTTP通讯。 2） 注册端口（Registered Ports）：从1024到49151。它们松散地绑定于一些服务。也就是说有许多服务绑定于这些端口，这些端口同样用于许多其它目的。例如：许多系统处理动态端口从1024左右开始。 3） 动态和/或私有端口（Dynamic and/or Private Ports）：从49152到65535。理论上，不应为服务分配这些端口。实际上，机器通常从1024起分配动态端口。但也有例外：SUN的RPC端口从32768开始。 本节讲述通常TCP/UDP端口扫描在防火墙记录中的信息。记住：并不存在所谓ICMP端口。如果你对解读ICMP数据感兴趣，请参看本文的其它部分。-port basis of common sense Daquan ports can be divided into three broad categories : a) recognized ports (Well Known Ports) : 0-1023, which closely bundled with some of these services. These ports are usually clear communication of a service agreement. For example : 80-port virtually always HTTP communications. 2) Registered port (Registered Ports) : from 1,024 to 49,151. They loosely bundled with some of these services. That is to say there are many services bundled with these ports for the same used for many other purposes. For example : Many systems dynamic port from around 1024. 3) Dyn

一本不错的好书值得看-a good look at the books worth

VFP做的小东东，可能对你有用-VFP so small Dongdong, may be useful to you

vlan详解，需要的自己下载看看，学网络的都需要，-vlan explain the need to take a look at their own download, learning network needs,

一个记事本的源代码,学习java的好东西-a diary of the source code to learn the good things java

教务管理信息系统软件工程设计-Educational Management Information System Software Engineering Design

图标制作-A program to make icons.