Given an array of integers, find if the array contains any duplicates. Your function should return true if any value appears at least twice in the arr...
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其他好文 时间：
2015-05-25 14:18:58
阅读次数：
134
Peaceful Commission
Source :
POI 2001
Time limit : 10 sec
Memory limit : 32 M
The Public Peace Commission should be legislated in Parliament of The Democratic Republic of Byteland accordin...
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其他好文 时间：
2015-05-25 10:08:26
阅读次数：
105
Given an array of integers, find two numbers such that they add up to a specific target number.The function twoSum should return indices of the two nu...
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其他好文 时间：
2015-05-24 20:14:08
阅读次数：
116
Find all possible combinations ofknumbers that add up to a numbern, given that only numbers from 1 to 9 can be used and each combination should be a u...
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其他好文 时间：
2015-05-24 12:54:55
阅读次数：
152
Write a SQL query to rank scores. If there is a tie between two scores, both should have the same ranking. Note that after a tie, the next ranking number should be the next consecutive integer value. ...
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数据库 时间：
2015-05-24 08:53:01
阅读次数：
186
Two SumGiven an array of integers, find two numbers such that they add up to a specific target number.The function twoSum should return indices of the...
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编程语言 时间：
2015-05-24 01:18:37
阅读次数：
216
I title:Given an array of integers, every element appearstwiceexcept for one. Find that single one.Note:Your algorithm should have a linear runtime co...
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其他好文 时间：
2015-05-23 20:03:35
阅读次数：
162
No.146 LRU CacheDesign and implement a data structure for Least Recently Used (LRU) cache. It should support the following operations:getandset.get(ke...
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系统相关 时间：
2015-05-22 18:47:57
阅读次数：
180
请声明出处：
对象的引用计数的类，基本大部分的类都继承了该类：
/**
* A reference counted object.
* 引用计数的对象
* Whenever using multiple inheritance you should inherit this class virtually.
* 使用多重继承，一般都会继承这个类
*/
class YATE_API R...
解决方法：使用URL重写技术
URL重写：在原来的URL后面加上";jsessionid=123456789" 即：url--->url;JSESSIONID=123
注意：
*For robust session tracking, all URLs emitted by a servlet should be run through this method.
Otherwise, URL rewriting cannot be used with browsers which do n...
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其他好文 时间：
2015-05-22 17:05:26
阅读次数：
122
