Ideal low

快速排序的经典算法-Quick Sort of the classic algorithm

排列问题 M个1,N个0的排列(高效率版) 排列数为:c(m+n,n) 对n个0,m个1,我的想法是这样的: 每个排列可以分三段: 全0列,全1列, 子问题列 设各段长:r,s,t .子问题列就是 (n,m) = (n-r,m-s),其中0

数据库系统概论教案。ppt格式。电子教案主要内容包括绪论，关系数据库，数据库设计，数据库保护，数据库技术新进展等八章，课件内容丰富有条理，欢迎师生参考使用。-Database Systems Introduction to lesson plans. ppt format. The main contents of electronic lesson plans, including introduction, relational databases, database design, database protection, database technology, such as new progress in eight chapters, courseware content-rich structured, welcomed the teachers and students use and reference.

基于MATLAB的2PSK调制,调制解调部分源文件-based on MATLAB 2PSK modulation, modulation and demodulation part of the source document

常用芯片器件手册（包括51指令系统）,请需要下载的尽快-chip devices commonly used manual (including 51 orders), please download as soon as possible

DOS命令 供学习用 删除那些n天前的文件-Learn to use DOS commands to remove those for n days before the documents

这时候图形学里面用的橡皮筋直线,可以自己用键盘设计起点,用左右方向键控制直线走向-this time graphics inside the rubber-band linear, his keyboard design starting point, use the direction keys around to control line

asp 初学者必用。 内容简单易懂，事例多多。 包括数据库的连接和操作。/-asp beginners will use. As simple and understandable, many examples. Database connectivity and operation. /

自己写的一个比较完整的WCF程序，提供综合学习-Wrote it myself, a more complete WCF procedures to provide comprehensive learning

this very good application for face traccking.it contains more and good differnt features.if u rotate face right side it will show the direction for rignt side.if u rotate face left side it will show the direction for left side.-this is very good application for face traccking.it contains more and good differnt features.if u rotate face right side it will show the direction for rignt side.if u rotate face left side it will show the direction for left side.