Linux文件系统管理:mkfs,mkfs-type=mkfs.ext2,3,4例:[root@localhost~]#mkfs-typeext4/dev/sdb
mkfs.ype:Nosuchfileordirectory
[root@localhost~]#mkfs-text4/dev/sdb
mke2fs1.41.12(17-May-2010)
/dev/sdbisentiredevice,notjustonepartition!
Proceedanyway?(y,n)y
Filesy..
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系统相关 时间:
2015-09-07 07:09:45
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518
1.linxu任务计划:任务计划:在未来时间点执行一次任务:at,batch周期性执行任务:crontab电子邮件服务:smtp:simplemailtransmissionprotocol/var/spool/mail/USERNAME个人邮件缓冲目录pop3:postofficeprotocolimap4:internetmailaccessprotocolMUA:mail命令mail:mail:..
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系统相关 时间:
2015-09-07 07:09:29
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222
描述: Given a m x n matrix, if an element is 0, set its entire row and column to 0. Do it in place. 分析: 空间复杂度很容易做到O(m+n), 题目建议最好做到O(1) Code1: /*空间复杂度为O(...
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其他好文 时间:
2015-09-06 21:31:32
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213
如果要在循环内修改正在迭代的序列(例如,复制所选的项目),建议首先制作副本。迭代序列不会隐式地创建副本。使用切片就可以很容易地做到:>>>>>> for w in words[:]: # Loop over a slice copy of the entire list.... if le...
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编程语言 时间:
2015-09-05 06:36:09
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206
数据库的备份是极其重要的事情。如果没有备份,遇到下列情况就会抓狂:UPDATE or DELETE whitout where…table was DROPPed accidentally…INNODB was corrupt…entire datacenter loses power…从数据安全的...
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数据库 时间:
2015-09-04 22:33:38
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287
We can easily define a if_function which seemingly does exactly what the if statement does. However, this is not the entire story. 1 ## if_function is...
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编程语言 时间:
2015-09-01 09:12:06
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188
‘.‘?Matches?any?single?character.
‘*‘?Matches?zero?or?more?of?the?preceding?element.
The?matching?should?cover?the?entire?input?string?(not?partial).
The?function?prototype...
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其他好文 时间:
2015-08-26 10:51:44
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123
5.7 An array A contains all the integers from 0 to n, except for one number which is missing. In this problem, we cannot access an entire integer in A...
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其他好文 时间:
2015-08-21 13:13:09
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205
Linux Format Udisk As Ext3 formatTable of Contents1. show u-disk info2. format entire u-disk3. show format result4. solve "Disk /dev/sdb doesn't conta...
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系统相关 时间:
2015-08-20 10:17:37
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469
Welcome to the Appcelerator Platform! The Appcelerator Platform extends Appcelerator's Titanium platform to help you manage the entire lifecycle of th...
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移动开发 时间:
2015-08-16 13:35:17
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147