臭氧的滑动平均select FID,version,fsiteid,fDATETIME,case when (count(fO3) OVER (partition by fsiteid order by fDATETIME RANGE interval '7' hour preceding ))>....
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其他好文 时间:
2015-05-11 10:44:21
阅读次数:
176
题目描述
Given a sorted array and a target value, return the index if the target is found. If not, return the index where it would be if it were inserted in order.
You may assume no duplicates in th...
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其他好文 时间:
2015-05-11 09:07:32
阅读次数:
142
Problem:
Given a string containing just the characters '(', ')', '{', '}', '[' and ']',
determine if the input string is valid.
The brackets must close in the correct order, "()" and "()[]{}...
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编程语言 时间:
2015-05-10 17:21:30
阅读次数:
164
The set[1,2,3,…,n]contains a total ofn! unique permutations.By listing and labeling all of the permutations in order,We get the following sequence (ie...
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其他好文 时间:
2015-05-10 17:11:10
阅读次数:
142
Given an array withnobjects colored red, white or blue, sort them so that objects of the same color are adjacent, with the colors in the order red, wh...
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其他好文 时间:
2015-05-10 15:31:50
阅读次数:
114
https://leetcode.com/problems/binary-tree-level-order-traversal-ii/ http://www.lintcode.com/zh-cn/problem/binary-tree-level-order-traversal-ii/# Given...
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其他好文 时间:
2015-05-09 20:21:42
阅读次数:
140
https://leetcode.com/problems/binary-tree-level-order-traversal/ http://www.lintcode.com/zh-cn/problem/binary-tree-level-order-traversal/# Given a bin...
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其他好文 时间:
2015-05-09 18:52:00
阅读次数:
93
selectstuff( (select ', ' from sys.databases where database_id > 4 order by name for xml path(''), type ).value('(./text())[1]','varchar(max)') ...
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Web程序 时间:
2015-05-09 16:15:15
阅读次数:
114
Given a singly linked list where elements are sorted in ascending order, convert it to a height balanced BST.
基本思路:
中序遍历的过程,与有序链表的顺序是一一对应的。
采用中序遍历构造进树的构造。
并利用取值范围,确定,根的位置,以及子树的范围。
故需要遍历整个链表,求...
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其他好文 时间:
2015-05-09 11:43:53
阅读次数:
140
$list = $Data->join('w_read ON w_article.id = w_read.aid')->where($where)->order($order)->limit($Page->firstRow.','.$Page->listRows)->select();调用由于w_r...
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数据库 时间:
2015-05-09 11:40:13
阅读次数:
147