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 ...
分类:
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 ...
分类:
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 ...
分类:
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 ...
分类:
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 ...
分类:
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.
...
分类:
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 ...
分类:
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 ...
分类:
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... ...
分类:
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 ...
分类:
其他好文 时间:
2016-08-19 09:46:05
阅读次数:
133