修复数据表操 MYSQL数据表出现问题,提示:Error: Table './db_name/table_name' is marked as crashed and last (automatic?) repair failed 修复数据表操作: 1、service mysqld stop;2、c ...
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其他好文 时间:
2016-09-19 22:23:05
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111
题目: A robot is located at the top-left corner of a m x n grid (marked 'Start' in the diagram below). The robot can only move either down or right at a ...
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其他好文 时间:
2016-09-14 00:07:52
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194
A robot is located at the top-left corner of a m x n grid (marked 'Start' in the diagram below). The robot can only move either down or right at any p ...
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其他好文 时间:
2016-09-12 14:10:13
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119
坑爹的Jenkis,在执行windows命令编译.NET项目的时候命令执行成功了,但是却还是报了这样一个错: Build step 'Execute Windows batch command' marked build as failure 综合了几个stackoverflow上的答案,原因如下: ...
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Windows程序 时间:
2016-09-03 00:56:55
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2719
A robot is located at the top-left corner of a m x n grid (marked 'Start' in the diagram below). The robot can only move either down or right at any p ...
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其他好文 时间:
2016-09-02 20:32:29
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133
如果只是用kafka-topics.sh的delete命令删除topic,会有两种情况: 如果当前topic没有使用过即没有传输过信息:可以彻底删除 如果当前topic有使用过即有过传输过信息:并没有真正删除topic只是把这个topic标记为删除(marked for deletion)。 要彻底 ...
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其他好文 时间:
2016-09-01 21:30:14
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157
出现这种情况应该是在跑业务的时候,mysql数据库异常中断导致表异常,查看mysql日志报错如下 查了一下资料,使用 myisamchk 修复一下表即可,切换到数据库的date目录,执行如下命令将对应表 MYI 文件修复即可 来自为知笔记(Wiz) ...
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数据库 时间:
2016-08-27 15:16:44
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160
Question:
A robot is located at the top-left corner of a m x n grid (marked 'Start' in the diagram below).
The robot can only move either down or right at any point in time. The robot is trying ...
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其他好文 时间:
2016-08-02 21:10:12
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202
Question:
Follow up for "Unique Paths":
Now consider if some obstacles are added to the grids. How many unique paths would there be?
An obstacle and empty space is marked as 1 and 0 respectiv...
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其他好文 时间:
2016-08-02 21:09:12
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169
Description Farmer John has challenged Bessie to the following game: FJ has a board with dots marked at N (2 ≤ N ≤ 200) distinct lattice points. Dot i ...
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其他好文 时间:
2016-07-24 19:24:59
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155