What doesn't kill you makes you stronger. 那些没有彻底击败你的东西只会让你更强大。 Where there is life, there is hope, and the hope simulates us to strive for making it t ...
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其他好文 时间：
2016-08-28 20:49:55
阅读次数：
142
Given a string, find the first non-repeating character in it and return it's index. If it doesn't exist, return -1. Examples: Note: You may assume the ...
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其他好文 时间：
2016-08-27 14:06:41
阅读次数：
156
Given a string, find the first non-repeating character in it and return it's index. If it doesn't exist, return -1. Examples: Note: You may assume the ...
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其他好文 时间：
2016-08-24 12:36:30
阅读次数：
132
题目描述： Given a string, find the first non-repeating character in it and return it's index. If it doesn't exist, return -1. Examples: 解题思路： 开个26个数的数组，然后 ...
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编程语言 时间：
2016-08-24 06:29:00
阅读次数：
1126
最近公司搬家了，有两天没写了，今天闲下来了，继续开始算法之路。 leetcode的题目如下： Given a string, find the first non-repeating character in it and return it's index. If it doesn't exist ...
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其他好文 时间：
2016-08-23 23:23:11
阅读次数：
170
题目
Given a string, find the first non-repeating character in it and return it's index. If it doesn't exist, return -1.
Examples:
s = "leetcode"
return 0.
s = "loveleetcode",
return 2.
...
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其他好文 时间：
2016-08-23 20:36:15
阅读次数：
199
Email Aliases Polycarp has quite recently learned about email aliases. Of course, he used to suspect that the case of the letters doesn't matter in em ...
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其他好文 时间：
2016-08-20 23:26:11
阅读次数：
435
昨天，有个朋友对公司内部使用的一个MySQL实例开启binlog，但是在启动的过程中失败了（他也没提，为何会失败），在启动失败后，他删除了ibdata1和ib_logfile，后来，能正常启动了，但所有的表通过show tables能看到，但是select的过程中却报“Table doesn't e ...
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数据库 时间：
2016-08-19 17:29:24
阅读次数：
283
no screens found! ubuntu进不了图形界面了结果是没装显卡startx error.reinstall xorg, x server doesn't work.drivers no found? then i found no graphic cardinstall it fol... ...
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系统相关 时间：
2016-08-19 13:20:27
阅读次数：
2790
Vanya and Food Processor Vanya smashes potato in a vertical food processor. At each moment of time the height of the potato in the processor doesn't e ...
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其他好文 时间：
2016-08-19 09:46:05
阅读次数：
133
