In C# we have ref and out, while in Java we don't.To do something similar to ref, there are normally 4 ways.Check this out:http://stackoverflow.com/qu...
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编程语言 时间:
2015-01-02 06:21:49
阅读次数:
158
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:
2015-01-01 01:24:17
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202
题目:(Tree Stack)Implement an iterator over a binary search tree (BST). Your iterator will be initialized with the root node of a BST.Callingnext()will ...
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其他好文 时间:
2015-01-01 00:04:55
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231
Two Sum III - Data structure design
Total Accepted: 311
Total Submissions: 1345
Design and implement a TwoSum class. It should support the following operations:
add and find.
add - Add the n...
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其他好文 时间:
2014-12-31 08:45:14
阅读次数:
243
Design an iterator over a binary search tree with the following properties:Elements are visited in ascending order (i.e. an inorder traversal)next() a...
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其他好文 时间:
2014-12-31 07:34:29
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168
错误信息:11/10/14 13:52:07 WARN mapred.JobClient: Use GenericOptionsParser for parsing the arguments. Applications should implement Tool for the same.11/1...
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编程语言 时间:
2014-12-30 16:40:00
阅读次数:
167
Implement strStr().
Returns the index of the first occurrence of needle in haystack, or -1 if needle is not part of haystack.
Update (2014-11-02):
The signature of the function had been updated to ...
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其他好文 时间:
2014-12-30 11:51:42
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140
由于shared pool中最重要的是library cache,所以本文主要讲解Library cache的结构,library cache latch,library cache lock,library cache pin。
What is shared pool?
Shared pool是SGA中的一部分,由于它是SGA的一部分,这意味着它可以被所有的进程所访问,Share...
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其他好文 时间:
2014-12-28 20:54:23
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188
题目描述:Implement atoi to convert a string to an integer.Hint: Carefully consider all possible input cases. If you want a challenge, please do not see be...
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其他好文 时间:
2014-12-28 18:06:00
阅读次数:
167
Implement strStr()Implement strStr().Returns the index of the first occurrence of needle in haystack, or -1 if needle is not part of haystack.最简单的思路,逐...
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其他好文 时间:
2014-12-27 22:54:48
阅读次数:
283