QUESTION:When you meet calculate fraction in oracle SOLUTION: 1.Check out their values respectively. the use sign of division. select count(1) from em ...
分类:
数据库 时间:
2017-11-13 23:27:50
阅读次数:
382
There is lot of tutorial but I still meet some trouble, so I make a quick tutorial. There are 5 step to change it clearly: 1.open your Terminal and in ...
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系统相关 时间:
2017-11-12 12:22:36
阅读次数:
162
Jzzhu has invented a kind of sequences, they meet the following property: You are given x and y, please calculate fn modulo 1000000007 (109?+?7). Inpu ...
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其他好文 时间:
2017-11-11 21:28:24
阅读次数:
165
You want to make sure that your database backup does not exceed 10 hours in length. Whatcommand would you issue that would meet this condition?A. back ...
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其他好文 时间:
2017-11-10 18:36:13
阅读次数:
147
一,redis cluster命令行查看复制打印?//集群(cluster) CLUSTER INFO 打印集群的信息 CLUSTER NODES 列出集群当前已知的所有节点(node),以及这些节点的相关信息。 //节点(node) CLUSTER MEET 将 ip 和 port 所指定的节点添... ...
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其他好文 时间:
2017-11-03 12:53:07
阅读次数:
299
1787: [Ahoi2008]Meet 紧急集合 Description Input Output Sample Input 6 4 1 2 2 3 2 4 4 5 5 6 4 5 6 6 3 1 2 4 4 6 6 6 Sample Output 5 2 2 5 4 1 6 0 HINT Sou ...
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其他好文 时间:
2017-10-24 21:01:53
阅读次数:
165
--自己逐字翻译的。 Autoscaling Guidance 自动伸缩指南 Constantly monitoring performance and scaling a system to adapt to fluctuating workloads to meet capacity targe ...
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其他好文 时间:
2017-10-24 00:18:26
阅读次数:
312
题目: The TV shows such as You Are the One has been very popular. In order to meet the need of boys who are still single, TJUT hold the show itself. The ...
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其他好文 时间:
2017-10-21 14:04:56
阅读次数:
180
先看这么一段代码 第一次运行该程序的结果如下图: 然后我刷新了一次,运行结果如下图 你如果不细心,一定没发现,第二次运行的last time的值,正是第一次运行时保存的值。 先看代码,如果$_COOKIE['visititme']没有赋值,就输出first meet 。。。和now 但是第二次运行的 ...
分类:
Web程序 时间:
2017-10-13 10:16:05
阅读次数:
182
题解:搜索 meet in the middle 先搜一半,假设某个状态的体积是p,那么就要从另一半里找到体积小于 等于v-p 价值最大的状态。二分+前缀和。 代码:不会前缀和,暴力瞎写的。没有评测的地方..=^= ...
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其他好文 时间:
2017-10-09 22:51:41
阅读次数:
143