开启tomcat时出现以上错误// 进入root帐户 在普通用户也可以sudo -s//用编辑器打开.bashrc文件gedit .bashrc 在普通用户下注意加上sudo//在最后一行添加环境变量（文件位置根据自己的实际情况）JAVA_HOME=/usr/local/java/jdk1.7.0_...
分类：
编程语言 时间：
2014-08-06 18:21:13
阅读次数：
519
题目：Given a string s, partition s such that every substring of the partition is a palindrome.Return the minimum cuts needed for a palindrome partition....
分类：
编程语言 时间：
2014-08-05 13:32:29
阅读次数：
252
Problem HHelp is needed for DexterTime Limit: 3 SecondDexter is tired of Dee Dee. So he decided to keep Dee Dee busy in a game. The game he planned fo...
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其他好文 时间：
2014-08-05 00:21:08
阅读次数：
315
Disk Requirements:At least 11MB more space needed on the / filesystem.
linux 空间不够了，怎么办？
1> 查看空间多少:df -h
2> 查看当期内核: uname -r
3> 查找内核 rpm -qa | grep kernel
4> 删除多余的内核
su -c 'yum remove kern...
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系统相关 时间：
2014-08-03 20:43:25
阅读次数：
434
每个CPU有一个单独的softnet_data实例，用来存储与网络中断处理相关的报文输出和输出队列。在输出过程中会用到softnet_data中的output_queue和completion_queue队列。
/*
* Incoming packets are placed on per-cpu queues so that
* no locking is needed.
*/
stru...
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其他好文 时间：
2014-08-03 10:19:35
阅读次数：
378
Given a string s, partition s such that every substring of the partition is a palindrome.Return the minimum cuts needed for a palindrome partitioning ...
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其他好文 时间：
2014-07-29 13:43:58
阅读次数：
223
Problem Description
A project manager wants to determine the number of the workers needed in every month. He does know the minimal number of the workers needed in each month. When he hires or fires...
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其他好文 时间：
2014-07-28 15:44:23
阅读次数：
284
Flood-Fill. BFS. But there's a trick. If we fill surrounded region directly, extra bookkeeping cost is needed - because we don't know whether that reg...
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其他好文 时间：
2014-07-26 14:58:00
阅读次数：
313
Description:Given a strings, partitionssuch that every substring of the partition is a palindrome.Return the minimum cuts needed for a palindrome part...
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其他好文 时间：
2014-07-23 20:34:35
阅读次数：
235
Problem HHelp is needed for DexterTime Limit: 3 SecondDexter is tired of Dee Dee. So he decided to keep Dee Dee busy in a game. The game he planned fo...
分类：
其他好文 时间：
2014-07-22 23:26:57
阅读次数：
301
