介绍webwork的开发使用，适合初学者使用。

这是一部学习c++必看的经典教程 c++primer 中文第三版-This is a learning c++ Classic must-see tutorial c++ Primer Chinese third edition

Mobile phones are constantly decreasing in size, thereby complicating the acoustical functionality. Signal processing methods can be used to partially mitigate this problem. In this paper we suggest a method which uses multiple spectral subtraction functions and two microphones, introducing only a short signal delay.-Mobile phones are constantly decreasing i n size, thereby complicating the acoustical function ality. Signal processing methods can be used to partially mitigate this problem. In this paper we suggest a method which uses multiple spectra l subtraction functions and two microphones. introducing only a short signal delay.

Visual C++ 6.0 技术大全（MFC类库大全）电子书籍+源代码-Visual C++ 6.0 technology Guinness (MFC Class Library Book) E-book+ source code

使用MFC，进行windows编程，适合学习vc6.0 进行windows开发的人员使用-The use of MFC, for windows programming, suitable for studying the development of vc6.0 for the use of windows

英文版本ARM指令详细介绍。呵呵，感觉比较好。-English versions of ARM instruction details. Oh, feel better.

《Delphi7.0/8.0课程设计与系统开发案例》源代码，内有16个案例源代码及使用说明。 Enjoy!-"Delphi7.0/8.0 curriculum design and development of system case" source code, there are 16 cases of source code and use. Enjoy!

经典好书Refactoring Improving the Design of Existing Code-classic books Refactoring Improving the Design of Existing Code

Conditional Particle Filters for Simultaneous Mobile Robot Localization and People-Tracking

有m￥n(m￡100,n￡100)个金币在桌面上排成一个m行n列的金币阵列。每一枚金 币或正面朝上或背面朝上。用数字表示金币状态，0表示金币正面朝上，1 表示背面朝上。 金币阵列游戏的规则是： （1）每次可将任一行金币翻过来放在原来的位置上； （2）每次可任选2列，交换这2 列金币的位置。 -￥ m has n (m ￡ 100, n ￡ 100) a gold coin on the desktop line up a row m column n gold arrays. Each gold coin or a positive upward or back up. Gold status with the number of express, 0 gold express positive upward, the back up that one. Gold arrays the rules of the game are: (1) each can be any turn over his gold on the original position (2) each can choose 2, the exchange of two gold coins in this position.