Course Schedule
There are a total of n courses you have to take, labeled from 0 to n - 1....
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其他好文 时间:
2015-07-22 19:04:21
阅读次数:
198
Is Bigger Smarter?
The ProblemSome people think that the bigger an elephant is, the smarter it is. To disprove this, you want to take the data on a collection of elephants and put as large a subset of...
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其他好文 时间:
2015-07-22 18:58:01
阅读次数:
121
Problem DescriptionA mobile is a type of kinetic sculpture constructed to take advantage of the principle of equilibrium. It consists of a number of r...
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其他好文 时间:
2015-07-22 18:35:55
阅读次数:
125
everything多用于肯定而anything多用于否定和疑问语气 anything 1) 任何事情/东西,可以用在肯定句/否定句/疑问句中.如:You can take anything you like.Do you have anything to say?There is not anyt...
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其他好文 时间:
2015-07-22 09:11:17
阅读次数:
98
主要方法就是修改 MySQL按照文件下面的my.cnf文件
首先是找到my.cnf文件,
# find / -name “my.cnf”
# cd /etc
接下来最好是先备份my.cnf文件,对于初手而言
#/etc vi my.cnf
之后找到[mysqld]的段,在那段中插入一行:
skip-grant-tables
这句的作用是让你...
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数据库 时间:
2015-07-21 12:57:27
阅读次数:
182
在centos7下忘记了Mairadb的密码
如下图所示
用vi编辑器或者nano
centos7好像没有自带nano用 yum -y install nano来安装
之后打开
nano /etc/my.cnf
添加如下图所示
skip-grant-tables之后保存退出
systemctl restart mariadb.service
重启服务
重新设置...
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数据库 时间:
2015-07-19 16:35:23
阅读次数:
203
Winters are just damn freezing cold in Nvodsk! That's why a group ofnfriends prefers to take a taxi, order a pizza and call girls. The phone numbers i...
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其他好文 时间:
2015-07-18 12:30:04
阅读次数:
107
DescriptionGiven n different objects, you want to take k of them. How many ways to can do it?For example, say there are 4 items; you want to take 2 of...
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其他好文 时间:
2015-07-18 02:02:17
阅读次数:
210
Centos系统mysql 忘记root用户的密码: 第一步:(停掉正在运行的mysql)[root@maomao ~]#/etc/init.d/mysqldstopStoppingMySQL:[ OK ]第二步:使用 “--skip-grant-tables”参数重新启动mysql[root@.....
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数据库 时间:
2015-07-17 18:03:42
阅读次数:
165
问题描述:We are asking for a function to take a positive integer value, and return a list of all positive integer pairs whose values - when squared- sum t...
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Web程序 时间:
2015-07-17 13:53:35
阅读次数:
166