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基于Ar-Drone的SDK代码，该代码只有控制Drone和获取导航数据所需的库。有3个文件夹，文件夹电机控制AR无人机的单个电机，包括.h，它是一个简单的套接字消息。文件夹navdata包含一个Codebloks项目，其中包含获取无人机navdata所需的库和“keycontrol”文件夹，其中包含一个用键盘控制无人机移动的代码。

Currently, most of people use MS DCOM/COM+, Java Bean/RMI, and Corba to do distributed computing over internet. All of these technologies are provided with some tools and intermediate objects to simplify internet development. However, these technologies have one common and fundamental problem that all of the calls between a client and a server are blocked for a returned result (please correct me if this is wrong). A client stays still, and has to wait for a while after sending a request to a server. If the request is a lengthy action, the client application seems to be dead to a user. In most cases, we could use a worker thread at the client side to do background computation for solving this problem. However, this comes with an expensive price, more coding, data synchronization and mess in coding logic. Additionally, I also doubt that these technologies are able to really move data across internet efficiently.

采用perl脚本写的爬虫程序，可以爬取北大未名bbs、163新闻、ifeng新闻、猫扑论坛、sina新闻等

基于gprs通信的供水调度系统设计,简要的介绍一下cdma以及供水调度的算法设计(The design of water supply dispatching system based on gprs communication is introduced briefly. The cdma and the algorithm design of water supply dispatching are briefly introduced.)

JAVA五子期网络对战源代码,用Java开发的五子棋对战平台-JAVA five sub-period of the network against the source code, using Java development platform Gobang war

局域网维护DIY-LAN maintenance DIY

用QT编写的登录界面，能够与服务端连接后判断密码对错后进行登录。(Login interface written in QT, can be connected to the server to determine the password after the wrong login.)

自适应动态规划，利用BP神经网络，进行迭代更新，得到最优值(Adaptive dynamic programming using BP neural network)

For the statistics of the members of the website information, this Mini Programs using ASP, very concise and practical,

一些简单的java网络编程实例,对初学者有点用处-Some simple java network-programing examples.Maybe it will be helpful to beginner