ADENET-master

无线局域网设计规范,标准化制定流程，很好的参考资料-a design rule for wireless network!

vc6.0实现的smtp代理客户端程序，可添加附件，实现抄送功能。-Deputy vc6.0 realize the smtp client program, can add attachments, cc realize function.

VC++实现FTP的例子 FTPTREE.rar(FTPTREE.rar)

C++Primer第四版中文版(电子版).pdf(C++Primer fourth edition of the Chinese version (electronic version). Pdf)

说明：  tcp through socket client

简单的SMTP和POP3实现，适合初学者使用。-Simple SMTP and POP3 realize is suitable for beginners to use.

zoj094 Matrix multiplication problem is a typical example of dynamical programming. Suppose you have to evaluate an expression like A*B*C*D*E where A,B,C,D and E are matrices. Since matrix multiplication is associative, the order in which multiplications are performed is arbitrary. However, the number of elementary multiplications needed strongly depends on the evaluation order you choose. For example, let A be a 50*10 matrix, B a 10*20 matrix and C a 20*5 matrix. There are two different strategies to compute A*B*C, namely (A*B)*C and A*(B*C). The first one takes 15000 elementary multiplications, but the second one only 3500. Your job is to write a program that determines the number of elementary multiplications needed for a given evaluation strategy. (Matrix multiplication problem is a typical example of dynamical programming. Suppose you have to evaluate an expression like A*B*C*D*E where A,B,C,D and E are matrices. Since matrix multiplication is associative, the order in which multiplications are performed is arbitrary. However, the number of elementary multiplications needed strongly depends on the evaluation order you choose. For example, let A be a 50*10 matrix, B a 10*20 matrix and C a 20*5 matrix. There are two different strategies to compute A*B*C, namely (A*B)*C and A*(B*C). The first one takes 15000 elementary multiplications, but the second one only 3500. Your job is to write a program that determines the number of elementary multiplications needed for a given evaluation strategy. )

weibosdk-21410.zip,可以用来开发微博程序(weibosdk using it to program weibo )

读SourceFile.txt文件，对出现的字母进行哈夫曼编码，输出编码表到Code.txt,并用构建得的编码对SourceFIle.txt进行编码。(Read the SourceFile.txt file, Huffman encoding the letters that appear, output the encoding table to Code.txt, and encode SourceFIle.txt with the constructed encoding.)

采用了cocos2d和chipmunk的DEMOCrayonBallDemo，精选ios编程学习源码，很好的参考资料。(Using cocos2d and chipmunk DEMOCrayonBallDemo, select learning IOS programming source code, a good reference.)