[leetcode]Given a matrix of m x n elements (m rows, n columns), return all elements of the matrix in spiral order....
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其他好文 时间:
2014-10-10 15:11:54
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139
{pc:get sql="SELECT t.*,n.*,n.typeid nt FROM v9_type t LEFT JOIN v9_news n ON n.typeid=t.typeid WHERE t.module = 'content' ORDER BY n.listorder" cache...
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Web程序 时间:
2014-10-10 10:32:54
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236
Problem:You are given two linked lists representing two non-negative numbers. The digits are stored in reverse order and each of their nodes contain a...
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其他好文 时间:
2014-10-10 01:32:53
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213
You are given two linked lists representing two non-negative numbers. The digits are stored in reverse order and each of their nodes contain a single digit. Add the two numbers and return it as a link...
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其他好文 时间:
2014-10-09 17:15:15
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218
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:
2014-10-09 17:03:37
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143
Every iPhone developer that has integrated a network connection based application has had to follow the Apple HID (Human Interface Design) rules. This means, that in order to get the Apple reviewers t...
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移动开发 时间:
2014-10-09 15:54:48
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205
??
1
有关日期格式属性修改
常识
NLS_DATE_FORMAT DD-MON-RR
select sysdate from dual;
NLS_CURRENCY
¥
可以通过下面的方式查到上面的格式默认参数:
2
v$nls_parameters
...
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其他好文 时间:
2014-10-09 14:55:14
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304
mysql中INSTR函数的用法INSTR(字段名, 字符串)这个函数返回字符串在某一个字段的内容中的位置, 没有找到字符串返回0,否则返回位置(从1开始)SELECT * FROM tblTopic ORDER BY INSTR( topicTitle, 'ha' ) > 0 DESCSELECT...
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数据库 时间:
2014-10-09 00:59:57
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215
何为双向,双向的意思就是你我之间可以互相通信(customer(1)和order(n))也就是说customer可以访问order,order也可以访问customer二者构成了双向的关系在Hibernate中如何实现双向的一对多关系呢??步骤: I在1的一端(也就是customer)添加n端(o....
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系统相关 时间:
2014-10-09 00:35:37
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306
统计表中字段数据总值:$startInfo = $objOrderInfo->field("COUNT(*) number,SUM(order_amount) account")->where("ctime >='$startPeriod[startTime]' AND ctime find();
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数据库 时间:
2014-10-08 14:26:25
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355