---恢复内容开始---u方法这样的:带不起模板引擎修改这样的会查询不出值$vo['id']))}">修改方法是这样的$id=$_GET[id];$wz = M('wztj');$data=$wz->order($id)->find(); //$this->assign('data',$data);...
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其他好文 时间:
2014-11-19 23:34:10
阅读次数:
179
查询各部门中薪水分布处于25%、50%、75%位置的人的薪水,percent_rank()是确定排行中的相对位置。
SQL> select e.ename,e.sal,e.deptno,
percent_rank() over(partition by deptno order by sal desc) p_rank,
PERCENTILE_CONT(0) w...
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数据库 时间:
2014-11-19 18:48:04
阅读次数:
595
The set [1,2,3,…,n] contains a total of n! unique
permutations.
By listing and labeling all of the permutations in order,
We get the following sequence (ie, for n = 3):
"123""132""213""231""3...
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其他好文 时间:
2014-11-19 18:43:16
阅读次数:
187
Let $x,y,z$ be linearly independent vectors in $\scrH$. Find a necessary and sufficient condition that a vector $w$ mush satisfy in order that the bil...
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其他好文 时间:
2014-11-19 18:28:24
阅读次数:
183
今天操作数据表的时候,发现order数据表无法进行操作,必须加上反单引号才能进行操作,查了一下原因:反引号是用来区别mysql关键字的,比如,如果你有一个表名叫select,你就必须写成`select`,因为select是mysql保留字。反引号是加在数据库名、数据表名和数据表的字段名上面的例子:不...
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数据库 时间:
2014-11-19 17:38:18
阅读次数:
160
Given an integer n, generate a square matrix filled with elements from 1 to n2 in spiral order.
For example,
Given n = 3,
You should return the following matrix:
[
[ 1, 2, 3 ],
[ 8, 9, 4 ],
[...
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其他好文 时间:
2014-11-19 16:05:08
阅读次数:
143
Given a matrix of m x n elements (m rows, n columns), return all elements of the matrix in spiral order.
For example,
Given the following matrix:
[
[ 1, 2, 3 ],
[ 4, 5, 6 ],
[ 7, 8, 9 ]
]
...
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其他好文 时间:
2014-11-19 12:42:43
阅读次数:
149
OPEN PO ORDER
fnd_function.Execute(Function_Name => 'PO_POXPOEPO',
Open_Flag => 'Y',
Session_Flag => 'Y',
O...
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其他好文 时间:
2014-11-19 12:35:39
阅读次数:
269
Problem F: Difference Row
Time Limit: 1 Sec Memory Limit: 128 MB
Submit: 8 Solved: 3
[Submit][Status][Web
Board]
Description
You want to arrange n integers a1, a2, ..., an in some order...
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其他好文 时间:
2014-11-19 11:21:30
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171
How to manually remove an infected file from your computer
In order to manually remove an infected item from your computer you need to perform the following steps:
1. Restart the computer in Safe...
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其他好文 时间:
2014-11-19 11:15:22
阅读次数:
162