a phone card to achieve more,

unix高级环境程序设计课件前三章，简单易懂的。-senior unix environment program design courseware first three chapters, easy-to-read.

关于C语言开发中容易出现的错误的总结，非常好的一本书-bookname is:c trap and pitfalls ,when you hear the name,you will know what it is doing

vc 编写的源代码！建议你们可以下载小看一下！-vc prepared by the source code! Suggest that you can download belittle!

这个是由《Visual C++ 6.0实例教程》源代码教材里的一个关于简单处理文字内容(增加删除)的一个程序!都是自己编写,且已调试!-this is the "Visual C 6.0 tutorial examples" source code materials Lane on a simple text processing word content (increase delete) a procedure! they are prepared and have debugging!

次代码是数据挖掘软件的一个小例子，希望对大家有所帮助。-time code data mining software is a small example, we hope to help.

MAXII_DEV_BOARD EPM240的开发板电路图。-MAXII_DEV_BOARD EPM240 development board schematics.

《图形编程技巧与实例》――CD，此光盘为本书的配套光盘，包括全书八章内容所对应实例程序的工程文件包、可执行文件、程序使用的图形数据及运行结果位图文件等。 第1章~第8章的全部文件分别存放在 Chapter1 ~ Chapter8 章文件夹（序号表示章编号）中。

光学设计软件zemax源码： This DLL models an nular aspheric surface as described in: "Annular surfaces in annular field systems" By Jose M. Sasian Opt. eng. 36 (12) P 3401-3401 December 1997 This surface is essentially an odd aspheric surface with an offset in the aspheric terms. The sag is given by: Z = (c*r*r) / (1+(1-((1+k)*c*c*r*r))^ 1/2 ) + a*(r-q)^2 + b*(r-q)^3 + c*(r-q)^4 + ... Note the terms a, b, c, ... have units of length to the -1, -2, -3, ... power.-optical design software zemax source : This DLL models an annular aspheric surface as d escribed in : "Annular surfaces in annular field systems" By Jose M. Sasian Opt. eng. 36 (12) P 3401-3401 Dece This inflicted 1,997 surface is essentially an odd asp heric surface with an offset in the aspheric ter ms. The sag is given by : Z = (c* r* r)/(1 (1-((a k)* c* c* r* r)) ^ 1/2) a* (r- q) b ^ 2* (r-q)* c ^ 3 (r-q) ^ 4 ... Note the terms a, b, c, ... have units of length to the-1,-2,-3, ... power.

VC技术内幕第五版-technology VC Insider Awards

Microsoft C高效编程-efficient Microsoft C Programming