H Y D R A (c) 2001-2012 by van Hauser / THC http://www.thc.org co-maintained by David (dot) Maciejak @ gmail (dot) com BFG code by Jan Dlabal Licensed under GPLv3 (see LICENSE file) INTRODUCTION ------------ Number one of the biggest security hole
这是一个图书管理系统源代码，它应用了许多良好的设计模式，单态模式，工厂模式，享元模式，comand模式，observer模式，mvc体系结构，是学习设计模式的不错选择-This is a library management system source code, which is used by the many excellent design pattern, single-state mode the factory model, enjoy yuan model comand mod
cmd-comand,use command to debug your code in linux environment,it's a useful tool for linux programmer.you can add stub in your code and run the cmd tool to debug it.
