题目描述：Swap Nodes in PairsGiven a linked list, swap every two adjacent nodes and return its head.For example,Given1->2->3->4, you should return the list...
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其他好文 时间：
2015-02-07 17:11:34
阅读次数：
105
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 original relative order of the nodes in each of...
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其他好文 时间：
2015-02-07 16:02:00
阅读次数：
141
As the title described, you should only use two stacks to implement a queue's actions.The queue should support push(element), pop() and top() where po...
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其他好文 时间：
2015-02-07 08:03:40
阅读次数：
143
java.lang.ClassCastException: org.eclipse.jdt.internal.core.CompilationUnit cannot be cast to scala.tools.eclipse.InteractiveCompilationUnityou should...
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其他好文 时间：
2015-02-07 00:24:46
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866
When we see people with sparkling teeth and beautiful smiles, we should admire it because it is really great to see people gifted with such beautiful ...
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其他好文 时间：
2015-02-06 18:19:35
阅读次数：
109
Open-Closed Principle软件设计中的“开-闭原则”这个原则最早是由Bertrand Meyer提出,英文的原文是:Software entities should be open for extension,but closed for modification.意思是说,一个软件...
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其他好文 时间：
2015-02-06 00:38:47
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232
uva 11218 KTV
One song is extremely popular recently, so you and your friends decided to sing it in KTV. The song has 3 characters, so exactly 3 people should sing together each time (yes, ther...
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其他好文 时间：
2015-02-05 18:35:13
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171
参考文章：http://www.sarahmei.com/blog/2013/11/11/why-you-should-never-use-mongodb/重点是关注三个方面：1. 如何测试2. 如何用工具获取测试数据3. 如何进行replacation集群的高性能配置...
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数据库 时间：
2015-02-05 00:50:17
阅读次数：
197
【题目】
Given an integer n, generate a square matrix filled with elements from 1 to n2 in spiral order.
For example,
Given n = 3,
You should return the following matrix:
[
[ 1, 2, 3 ],
[ 8,...
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其他好文 时间：
2015-02-04 23:29:21
阅读次数：
236
Q：启动IE浏览器时突然报下面错误，不能正常使用。 WebDriverException: Message: Unexpected error launching Internet Explorer. Browser zoom level was set to 94%. It should be s...
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Web程序 时间：
2015-02-04 18:34:54
阅读次数：
402
