这是用栈编写的解法

OpenSceneGraph基本渲染理论 任何一个人，只要他需要在计算机中组织他所要渲染的场景，而这些场景在现实中又是非常复杂的，他首先要面临的是效率问题，故明思议：需要在计算机中合理组织，高效显示的用户，关心场景图。-OpenSceneGraph rendering the basic theory of any one person, as long as he needs the computer to organize his rendering of the scene, and these scenes are in reality very complex, he must first face the problem of efficiency, so you Ming: the need for computer rational organization, and efficient display of the user, concerned about the scene graph.

A good C++ book must read

文章- Article

Mastering Oracle SQL By Alan Beaulieu, Sanjay Mishra Publisher : O Reilly Pub Date : April 2002 ISBN : 0-596-00129-0 Pages : 336 Slots : 1-Mastering Oracle SQL By Alan Beaulieu, Sanjay Mishra Publisher: O Reilly Pub Date: April 2002 ISBN: 0-596-00129-0 Pages: 336 Slots: 1

simple php if control program

一篇关于能量检测的经典论文，非常经典，并具有启发性-A classic papers on the energy detection, very classic, and instructive

该执行程序能查阅目前常用的移动通信名词解释意义，非常的适用！-Basic letters obout mobile communications

介绍c和c++语言各类函数功能的文档,内容详细、全面-a document that introduce the functiongs of c and c++ language

win32系统编程1，内容有点深 johnson M.Hart著-a win32 system programming, as a little deep with johnson M. Hart

二极管类型资料全集-diode Complete Works of the type of information