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【Leetcode】Pascal's Triangle II
Given an index k, return the kth row of the Pascal's triangle. For example, given k = 3, Return [1,3,3,1]. Note: Could you optimize your algorithm to use only O(k) extra space? 思路:最简单的方法就是按...
分类:其他好文   时间:2014-06-18 12:40:54    阅读次数:265
Swap Nodes in Pairs
题目 Given a linked list, swap every two adjacent nodes and return its head. For example, Given 1->2->3->4, you should return the list as 2->1->4->3. Your algorithm should use only const...
分类:其他好文   时间:2014-06-18 11:53:39    阅读次数:138
rman压缩备份题目
ocp 053688. Which two statements are true about the compressed backups in RMAN? (Choose two.)A.Compressed backups can only be taken on the tape drives...
分类:其他好文   时间:2014-06-18 11:06:25    阅读次数:303
WCF、Web API、WCF REST、Web Service 区别
Web Service It is based on SOAP and return data in XML form. It support only HTTP protocol. It is not open source...
分类:Windows程序   时间:2014-06-18 11:04:33    阅读次数:336
6月17号=》161页-165页
6.5.3 浏览器专属的属性 常见的浏览器前缀前缀组织示例说明-ms-Microsoft-ms-interpolation-modeInternet Explorer浏览器专属的CSS属性需添加-ms-前缀-moz-Moazilla-moz-read-only所有基于Gecko引擎的浏览...
分类:其他好文   时间:2014-06-18 08:14:13    阅读次数:207
c语言实现判断一个数是否是素数
就是判断一个数是否是素数,网上很多版本,我觉得都有点问题,今天一个朋友问我这个问题,我才知道,现在我就贴出自己的代码,很有用哦!! #include #include  int Prime(unsigned int a)  {    unsigned int i;    int k=0;    if (a==1) k=1;     else for(i=2;i     if(a%...
分类:编程语言   时间:2014-06-18 07:30:59    阅读次数:210
【点击模型学习笔记】Modeling contextual factors of click rates_MS_AAAI2007
概要 并没有觉得这是篇高质量的文章,很奇怪为什么能够发表在AAAI上面。 文章的创新点比较单薄:在传统点击率预测模型(LR)的基础上加入了两类新的特征,一个是位置特征,一个是广告上下文特征——即和它并排展示的其他广告的特征 具体内容 1. 建模 文章中,作者用了两种模型: (1)逻辑回归模型 作者用0-1特征,将位置信息作为一个种特征加入到模型当中;输出结果也...
分类:其他好文   时间:2014-06-18 00:29:38    阅读次数:191
No architectures to compile for (ONLY_ACTIVE_ARCH=YES, active arch=arm64, VALID_ARCHS=armv7 armv7s)
问题: No architectures to compile for (ONLY_ACTIVE_ARCH=YES, active arch=arm64, VALID_ARCHS=armv7 armv7s) 解决: Project ->Target->Build Setting ->搜索 Build Active Architecture Only ->把值改成NO...
分类:其他好文   时间:2014-06-17 22:20:22    阅读次数:374
JavaScript Patterns 4.9 Configuration Objects
Passing a large number of parameters is not convenient. A better approach is to substitute all the parameters with only one and make it an object.
分类:编程语言   时间:2014-06-17 20:40:07    阅读次数:185
A Woman Can Look Trendy By Carrying An Elegant Bag
Since we only have one bag to pay for it is something that you will not miss.Its always wanted to fight a bag of coffee. See the code inside - dark al...
分类:其他好文   时间:2014-06-17 15:27:14    阅读次数:204
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