今天做一个数据备份恢复的操作之后，发现数据库开机无法启动；查看错误日志提示：StartingMySQL...........ERROR!TheserverquitwithoutupdatingPIDfile(/data/mysql/mysql.master.com.pid).首先思路是查看日志文件(开始是在/etc/my.cnf定义)：发现这样一句话：/etc/mysql/bin/m..
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数据库 时间：
2014-09-29 20:48:02
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201
【题目】Given a linked list, determine if it has a cycle in it.Follow up:Can you solve it without using extra space?【题意】 推断一个单向链表是否有环【思路】 维护两个指针p1和p2，p1.....
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其他好文 时间：
2014-09-28 21:16:55
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195
If you accidentally added some files which should have been ignored, how do you get them out of version control without losing them? Maybe you have yo...
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其他好文 时间：
2014-09-26 18:36:28
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141
A straight tunnel without branches is crowded with busy ants coming and going. Some ants walk left
to right and others right to left. All ants walk at a constant speed of 1 cm/s. When two ants meet, ...
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其他好文 时间：
2014-09-26 02:19:18
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188
Palindrome NumberTotal Accepted:19369Total Submissions:66673My SubmissionsDetermine whether an integer is a palindrome. Do this without extra space.推断...
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其他好文 时间：
2014-09-25 14:43:19
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137
Description, check and repair of MyISAM tables.Used without options all tables on the command will be checked for errorsUsage: myisamchk [OPTIONS] tab...
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数据库 时间：
2014-09-24 15:17:37
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315
第五十一题Write a C function which does the addition of two integers without using the '+' operator. You can use only the bitwise operators.(Remember the g...
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其他好文 时间：
2014-09-24 00:51:55
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253
Given a string, find the length of the longest substring without repeating characters. For example, the longest substring without repeating letters fo...
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编程语言 时间：
2014-09-22 23:29:43
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231
1、COSS will not function without large file support (off_t is 4 bytes long. Please reconsider recompiling squid with --with-large-filesBungled squid_w...
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其他好文 时间：
2014-09-22 23:23:53
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311
题目：
Given a linked list, determine if it has a cycle in it.
Follow up:
Can you solve it without using extra space?
这是一道关于链表比较简单的题，很顺利就解决了，不多说啦，上代码啦
# Definition for singly-linked list.
# ...
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其他好文 时间：
2014-09-22 22:07:03
阅读次数：
233
