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C++ primer 第四版课后答案，详细的给出了教材课后习题的答案(the book give the answer of C++ primer (version 4))

VB语言写的仿Unix红帽操作系统界面，附带源码(VB language to write the copy Unix red hat operating system interface, with the source code)

vb实现的按钮与按钮之间的互相灰化，来屏蔽一些功能，主要代码(vb button and the button to achieve mutual between the ash to shield some of the features, the main code)

应老师要求做的VB课后练习内容，这是第二个实验内容。(This is the second test.)

说明：  大量vb的小程序，都是自己编的，供新手学习研究~(lot of small programs that are part of their own for newcomers to study ~)

描述如何将AAC转换成PCM文件，很实用，也很基础，所以分享(it is a process about how to convert a aac file to a pcm file. it is my codes.)

背单词程序 数值微分:包括用插值多项式求数值导数 用三次样条函数...原理和程序设计语言(C语言或FORTRAN语言或BASIC... (a programme for learning vocabulary.It s chinese explain contain too much information,but useless!)

Duagon D113 MDFULL SERVER MVB PC104 source code

说明：  开源的 SIP 电话代码 (Open-source SIP phone code)

c语言基础，判断一个字符串是否为回文的程序，仅供参考(Determine whether a string is a palindrome)