There are two sorted arrays A and B of size m and n respectively. Find the median of the two sorted arrays. The overall run time complexity should be ...
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其他好文 时间:
2014-06-25 14:58:16
阅读次数:
210
题目:Design and implement a data structure for Least Recently Used (LRU) cache. It should support the following operations:getandset.get(key)- Get the v...
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其他好文 时间:
2014-06-25 14:12:42
阅读次数:
214
今天推荐一款来自angularjs源码的单元测试辅助库browserTrigger,这是来自于ngScenario的一段代码。主要用户触发浏览器型行为更新ng中scope view model的值。这是angularjs源码中单元测试的使用browserTrigger的实例:it('should s...
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Web程序 时间:
2014-06-25 12:28:40
阅读次数:
242
Given a linked list and a value x, partition it such that all nodes less than x come before nodes greater than or equal to x.You should preserve the o...
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其他好文 时间:
2014-06-25 12:14:23
阅读次数:
159
【题目】
Given an unsorted array of integers, find the length of the longest consecutive elements sequence.
For example,
Given [100, 4, 200, 1, 3, 2],
The longest consecutive elements sequence is [1, 2, 3, 4]. Return its length: 4.
Your algorithm should run...
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其他好文 时间:
2014-06-25 07:55:42
阅读次数:
244
题目
Design and implement a data structure for Least Recently Used (LRU) cache. It should support the following operations: get and set.
get(key) - Get the value (will always be positive) of the key...
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其他好文 时间:
2014-06-24 22:45:43
阅读次数:
202
我在刚开始安装完ecshop之后就如首页就开始报如下的错误:
Strict Standards: Only variables should be passed by reference in
C:\diyServ\apps\EcShop\includes\cls_template.php on line
422
在网上可以搜到这个解决办法就是:由于在php5.3之后php函数返回的是一...
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其他好文 时间:
2014-06-24 22:23:33
阅读次数:
230
题目
Implement regular expression matching with support for '.' and '*'.
'.' Matches any single character.
'*' Matches zero or more of the preceding element.
The matching should cover the ent...
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其他好文 时间:
2014-06-24 18:43:56
阅读次数:
224
Design and implement a data structure for Least Recently Used (LRU) cache. It should support the following operations: get and set.
get(key) - Get the value (will always be positive) of the key if ...
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其他好文 时间:
2014-06-24 17:25:41
阅读次数:
197
Given an array of integers, every element appears three times except for one. Find that single one.
Note:
Your algorithm should have a linear runtime complexity. Could you implement it without u...
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其他好文 时间:
2014-06-24 15:52:58
阅读次数:
222