对J2EE介绍的电子文档，适合大家学习，推荐下

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Windows95程式设计大奥秘，Matt Pietrek著，侯杰译。本书虽然是讲述win95下16位的程序开发，但对于今天32位的windows开发来说仍具有参考意义。-Windows95 programming big mystery, with Matt Pietrek, Hou Jie translation. Although the book is about win95 under 16 programmers, but today 32 of windows development will still be useful.

利用模拟Butterworth滤波器设计数字低通滤波器！-Analog filter design using Butterworth digital low-pass filter!

《Beginning Python--From Novice to Professional》 的源码-code of 《Beginning Python--From Novice to Professional》

PCI的使用教程，包括各种基本操作，参数设置，功能实现等，是不错的资料-PCI-use tutorials, including basic operation, parameter setting, function realization and so on, is a good information

C语言常用算法程序集配书程序-C language commonly used algorithm for procedure Sets

Csharp document fro developers.

liear and nonliear prograaming optimization