一个关于FFT和IFFT实现的代码！有益于这方面知识的学习！

本课件是本人多年来教学实践中积累和制作的《操作系统》这门课程的教学课件（ppt格式），使用多次学生反映较好，有较高实用价值。-Courseware is the teaching practice over the years I accumulated and the production of the "system" of this curriculum courseware ( ppt format), use better reflect the number of students, which have a higher value.

谱聚类，一个更强大、 更专门的算法 (相比 K-意味着)，它的名字来自一个图的谱分析

西安电子科技大学出版 高频电子线路――习题解答 -Xidian University publishing high-frequency electronic circuits- exercise answer

两篇极具参考价值的三维人脸真实感模型论文，对大家绝对有益无害。-Two great reference value of three-dimensional realistic model of face papers, on the U.S. is absolutely sound useful.

Java 课件第一章 来自厦门大学-Java courseware from the first chapter of Xiamen University

JScript网页特效,包含很多的实现网页特效的方法.

Java手机程序设计入门下-Java phones under the program design entry

精通正则表达式，master regex的中文版，网上几乎没有的绝版中文教材，不过只有其中精华的三章，但是已经够用，适合看不惯英文的朋友-Versed in regular expressions, master regex of the Chinese version of the print-line almost no teaching materials in Chinese, but only one essence of chapters, but has enough for a friend could not understand English

Effective C++, 第二版，中文，作者Scott Meyers-Effective C, 2nd edition, Chinese, the author Scott Meyers

很多问题都含概了，是初级电脑者的好帮手-many problems with the estimate, is the primary computers in a good helper