是一个matrix类

Java初学者入门教学-Java tutorial for beginners

like Ruby For Rails for Ruby 1.9.1 -The Well-Grounded Rubyist is a “just Ruby” book, and it’s written to be read by anyone interested in Ruby. It’s a descendant of R4R but not exactly an update. It’s more of a repurposing. There’s some overlap with R4R, but there’s also a lot of new material (more than I originally anticipated, in fact) and everything, overlap or not, has been oiled and polished and spiffed up to work with Ruby 1.9.1, the newest version of Ruby (and very new) at the time the book went to press.

一本很好看的侦探小说，来自于著名侦探小说家阿加萨，克里斯蒂-A very good looking detective novels, from well-known detective novelist agatha, christie

本书适合有一定经验的c程序员学习，即使你是c编程高手，本书也该成为你的床头必备书籍。-book for a certain level of experience c programmers learning, even if you are a master c programming, The book has become essential to your bedside books.

这是一个博士写的一本好书,关于Linux系统的源码分析的,对研究Linux系统和学习操作系统的朋友,有很大的帮助!-Dr. written a very good book on the Linux source code analysis for the research and learning Linux operating system friends, a great help!

eclipes视频编程,里面老师讲的很清楚,很适合初学者学习-eclipes video programming, which teachers said very clearly, very suitable for beginners learning

A*（A-Star)算法是一种静态路网中求解最短路最有效的方法。 公式表示为： f(n)=g(n)+h(n), 其中f(n) 是节点n从初始点到目标点的估价函数， g(n) 是在状态空间中从初始节点到n节点的实际代价， h(n)是从n到目标节点最佳路径的估计代价。 -A* (A-Star) algorithm is a static network shortest path in solving the most effective way. Formula is expressed as: f (n) = g (n)+ H (n), in which f (n) is a node n from the initial point to the target point of the valuation function, g (n) in state space from the initial node to node n of the actual cost, h (n) from n to the target node of the estimated cost of the best path.

winsock 编程教材 Windows Sockets 完全进阶 版权归原作者所有,个人学习收藏之用不得用于商业谋利-winsock materials Windows Sockets Programming Advanced Banquangui completely original author of all, personal learning collecting used not for commercial profit

北京大学online judge题号3601，解答及其实验报告-, No. 3601, Peking University online judge questions to answer and the experimental report

一本关于OPenGL的很好的电子书，讲解细致。很好-OpenGL on a good e-books, on meticulous. Good