LeetCode: SubsetsGiven a set of distinct integers, S, return all possible subsets.Note:Elements in a subset must be in non-descending order.The soluti...
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其他好文 时间：
2014-08-31 22:53:32
阅读次数：
250
http://cs.nju.edu.cn/lwj/conf/CIKM14Hash.htmLearning to Hash with its Application to Big Data Retrieval and MiningOverviewNearest neighbor (NN) search...
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其他好文 时间：
2014-08-31 21:21:01
阅读次数：
295
使用Yii框架的zii.widgets.CListView遇到的错误：zii.widgets.CListView
widget('zii.widgets.CListView', array(
'dataProvider' => $order,
'itemView' => '_providerlist',
'emptyText...
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Web程序 时间：
2014-08-31 20:08:51
阅读次数：
242
题目：
Given an array and a value, remove all instances of that value in place and return the new length.
The order of elements can be changed. It doesn't matter what you leave beyond the n...
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其他好文 时间：
2014-08-31 17:20:11
阅读次数：
271
Spiral Matrix
Total Accepted: 12721 Total
Submissions: 62094My Submissions
Given a matrix of m x n elements (m rows, n columns), return all elements of the matrix in spiral order.
For ex...
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其他好文 时间：
2014-08-31 17:19:01
阅读次数：
210
Spiral Matrix II
Total Accepted: 12773 Total
Submissions: 41526My Submissions
Given an integer n, generate a square matrix filled with elements from 1 to n2 in
spiral order.
For exampl...
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其他好文 时间：
2014-08-31 17:17:11
阅读次数：
128
简单的说row_number()从1开始，为每一条分组记录返回一个数字，这里的ROW_NUMBER() OVER (ORDER BY xlh DESC) 是先把xlh列降序，再为降序以后的没条xlh记录返回一个序号。
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其他好文 时间：
2014-08-31 15:42:41
阅读次数：
294
Given a string containing just the characters '(', ')', '{', '}', '[' and ']',
determine if the input string is valid.
The brackets must close in the correct order, "()" and "()[]{}" are
all va...
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其他好文 时间：
2014-08-31 09:18:11
阅读次数：
203
What is signaling?
Signaling is the process of coordinating communication. In order for a WebRTC application to set up a 'call', its clients need to exchange information:
Session control message...
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Web程序 时间：
2014-08-31 00:31:25
阅读次数：
1000
Caisa is going to have a party and he needs to buy the ingredients for a big chocolate cake. For that he is going to the biggest supermarket in town.
Unfortunately, he has just s dollars for sugar. B...
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其他好文 时间：
2014-08-30 21:47:30
阅读次数：
255
