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Ubuntu Linux: Install RT2870 Chipset Based USB Wireless Adapter(转)
This blogpost listed Linux Compatible USB wireless adapters. It seems that many new Linux users frequently have problems learning how to install RT287...
分类:系统相关   时间:2014-11-04 13:07:50    阅读次数:362
Github for beginners and my future references
OK. I have been trying to learn github for really a long time, but (yes, there is always a but) I just couldn't know how to use it. This article will ...
分类:其他好文   时间:2014-11-04 06:45:35    阅读次数:145
JSP Learning -- JSP&EL(express language) studying Summary
1. JSP     JSP(javaServerPage)would be supplementary for Servlet, rather than be substituted. Because the JSP sloves tow problems of Servlet.Such as,first,the HTML tags in Servlet all must be enclose...
分类:Web程序   时间:2014-11-03 13:05:45    阅读次数:173
机器学习之逻辑回归(Logistic Regression)
1. Classification 这篇文章我们来讨论分类问题(classification problems),也就是说你想预测的变量 y 是一个离散的值。我们会使用逻辑回归算法来解决分类问题。 之前的文章中,我们讨论的垃圾邮件分类实际上就是一个分类问题。类似的例子还有很多,例如一个在线交易网站判...
分类:其他好文   时间:2014-11-02 23:44:56    阅读次数:474
ZOJ 3469 Food Delivery
Food Delivery Time Limit:2000MS Memory Limit:65536KB 64bit IO Format:%lld & %llu DescriptionWhen we are focusing on solving problems, we usually prefe...
分类:其他好文   时间:2014-11-02 20:49:56    阅读次数:124
angry_birds_again_and_again(2014年山东省第五届ACM大学生程序设计竞赛A题)
http://acm.sdut.edu.cn/sdutoj/problem.php?action=showproblem&problemid=2877题目描述The problems called "Angry Birds" and "Angry Birds Again and Again" has...
分类:其他好文   时间:2014-11-02 19:31:19    阅读次数:190
A problem is easy
A problem is easy描述When Teddy was a child , he was always thinking about some simple math problems ,such as “What it’s 1 cup of water plus 1 pile of d...
分类:其他好文   时间:2014-11-02 17:57:15    阅读次数:141
poj 2151 Check the difficulty of problems (dp,概率)
题意:比赛中有M道题,T个参赛队,pij表示第i队解出第j题的概率, 求每队至少解出一题,且冠军队至少解出N道题的概率 分析:要求每队至少解出一题,且冠军队至少解出N道题的概率 则原来的所求的概率可以转化为: 每队均至少做一题的概率P1 减去 每队做题数均在1到N-1之间的概率P2...
分类:其他好文   时间:2014-11-01 16:24:23    阅读次数:111
The Dangers of the Large Object Heap(转载,LOH内存碎片情景重现)
You'd have thought that memory leaks were a thing of the past now that we use .NET. True, but we can still hit problems. We can, for example, prevent ...
分类:其他好文   时间:2014-10-29 16:53:42    阅读次数:330
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