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【leetcode刷题笔记】Linked List Cycle II
Given a linked list, return the node where the cycle begins. If there is no cycle, returnnull.Follow up:Can you solve it without using extra space?判断一...
分类:其他好文   时间:2014-07-06 18:10:33    阅读次数:145
[LeetCode] N-Queens II
N-Queens IIFollow up for N-Queens problem.Now, instead outputting board configurations, return the total number of distinct solutions.solution:#includ...
分类:其他好文   时间:2014-07-06 16:06:08    阅读次数:198
poj 2393 Yogurt Factory(贪心)
DescriptionThe cows have purchased a yogurt factory that makes world-famous Yucky Yogurt. Over the next N (1 #includeint min(int a,int b){ if(a>b) ...
分类:其他好文   时间:2014-07-06 14:21:54    阅读次数:215
nested push animation can result in corrupted navigation bar
2014-07-05 17:11:20.594 SevenStars[2185:60b] nested push animation can result in corrupted navigation bar 2014-07-05 17:11:21.005 SevenStars[2185:60b] Finishing up a navigation transition in an unexp...
分类:其他好文   时间:2014-07-06 12:31:20    阅读次数:198
HDU--Elevator
Elevator Time Limit: 1000ms   Memory limit: 32768K  有疑问?点这里^_^ 题目描述 The highest building in our city has only one elevator. A request list is made up with N positive numbers. The numbers de...
分类:其他好文   时间:2014-07-06 10:52:11    阅读次数:188
UVa 10152 - ShellSort 题解
按他的方法排序,每次移动一个数到顶点,排成需要的序列。 Problem D: ShellSort He made each turtle stand on another one's back And he piled them all up in a nine-turtle stack. And then Yertle climbed up. He sat down on the p...
分类:其他好文   时间:2014-07-06 09:15:42    阅读次数:211
svn恢复到之前某个版本
一直在找svn回滚的方法,这个还是很实用的,屡试不爽阿 经常由于坑爹的需求,功能要切回到之前的某一个版本。有两种方法可以实现: 方法1: 用svn merge  1) 先 svn up,保证更新到最新的版本,如20;  2) 然后用 svn log ,查看历史修改,找出要恢复的版本,如10 。如果想要更详细的了解情况,可以使用svn diff -r 10:20 [文件或目录];  3...
分类:其他好文   时间:2014-07-05 22:50:24    阅读次数:351
Java中double类型的数据精确到小数点后两位
Java中double类型的数据精确到小数点后两位多余位四舍五入,四种方法一:double f = 111231.5585;BigDecimal b = new BigDecimal(f);double f1 = b.setScale(2,BigDecimal.ROUND_HALF_UP).doub...
分类:编程语言   时间:2014-07-05 22:44:31    阅读次数:325
在用TabbarController中出现navigationController 嵌套报错
如果出现: nested push animation can result in corrupted navigation bar  Finishing up a navigation transition in an unexpected state. Navigation Bar subview tree might get corrupted. 一般这种情况是在自定义的t...
分类:其他好文   时间:2014-07-04 00:36:55    阅读次数:223
linux下安装QQ
以下步骤一定要按照顺序来,我用的系统是 安装QQ   sudo -i   cd /etc/apt/sources.list.d   echo "deb http://archive.ubuntu.com/ubuntu/ raring main restricted universe multiverse" >ia32-libs-raring.list   apt-get up...
分类:系统相关   时间:2014-07-04 00:25:31    阅读次数:334
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