Find the contiguous subarray within an array (containing at least one number) which has the largest sum.For example, given the array[?2,1,?3,4,?1,2,1,...
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其他好文 时间:
2014-08-29 01:18:46
阅读次数:
187
Given a linked list, determine if it has a cycle in it.Follow up:Can you solve it without using extra space?/** * Definition for singly-linked list. *...
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其他好文 时间:
2014-08-28 19:41:25
阅读次数:
224
应用程序(比如PHP)长时间的执行批量的MYSQL语句。最常见的就是采集或者新旧数据转化。解决方案:在my.cnf文件中添加或者修改以下两个变量wait_timeout=2880000interactive_timeout=2880000关于两个变量的具体说明可以google或者看官方手册。如果不能修改my.cnf,则可以在连接..
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数据库 时间:
2014-08-28 18:21:36
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211
TautologyTime Limit:1000MSMemory Limit:65536KTotal Submissions:9580Accepted:3640DescriptionWFF 'N PROOF is a logic game played with dice. Each die has...
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其他好文 时间:
2014-08-28 16:50:50
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289
Description
When a radio station is broadcasting over a very large area, repeaters are used to retransmit the signal so that every receiver has a strong signal. However, the channels used by each rep...
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其他好文 时间:
2014-08-28 16:15:57
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163
1646: [Usaco2007 Open]Catch That Cow 抓住那只牛Time Limit:5 SecMemory Limit:64 MBSubmit:634Solved:310[Submit][Status]DescriptionFarmer John has been inform...
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其他好文 时间:
2014-08-28 14:37:39
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241
发送get或post请求时,抛出如下异常:java.lang.IllegalStateException: Cannot forward after response has been committed异常说明response被委派了两次。解决办法:将doGet方法中继承超类的方法屏蔽。重载父类的...
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编程语言 时间:
2014-08-28 13:15:49
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174
Y2K Accounting BugTime Limit:1000MSMemory Limit:65536KTotal Submissions:10537Accepted:5264DescriptionAccounting for Computer Machinists (ACM) has suff...
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其他好文 时间:
2014-08-28 13:00:29
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191
1.修改项目名称方法:首先修改项目中.project文件的name属性echo1.....................然后在项目部署到tomcat中的时候出现以下错误:An existing resource has been found at location....2.修改.mymetdat...
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其他好文 时间:
2014-08-28 12:46:19
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186
H - ACboy needs your help
Time Limit:1000MS Memory Limit:32768KB 64bit IO Format:%I64d
& %I64u
Submit Status
Description
ACboy has N courses this term, and he plans to spend...
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其他好文 时间:
2014-08-27 22:02:48
阅读次数:
246