题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=4283题解: 当最优解下, a1在j的位置排出, 则a2 ——aj-1 和 aj——an为两个独立事件, 状态转移方程: dp[i][i + j] = min(dp[i][i + j], dp[i + ....
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其他好文 时间:
2014-09-25 21:41:37
阅读次数:
161
有时我们创建的托盘图标会无缘无故的消失了,搜索了下谷歌,发现是explorer.exe有时会记不住增加的托盘图标,当它记不住时,会发送消息询问窗口:有没有需要增加托盘图标的?然后你的窗口重新做一次增加托盘图标的动作即可。以下是原文:
When you’re a programmer, it seems like you learn something new every day. One o...
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编程语言 时间:
2014-09-25 19:26:47
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293
Find the contiguous subarray within an array (containing at least one number) which has the largest product.For example, given the array[2,3,-2,4],the...
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其他好文 时间:
2014-09-25 15:11:49
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209
题目描述:Find the contiguous subarray within an array (containing at least one number) which has the largest product.For example, given the array [2,3,-2,...
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编程语言 时间:
2014-09-25 13:26:28
阅读次数:
281
利用PHP的debug_backtrace函数,实现PHP文件权限管理、动态加载 简述可能大家都知道,php中有一个函数叫debug_backtrace,它可以回溯跟踪函数的调用信息,可以说是一个调试利器。好,来复习一下。view source?01 one();02 03 function on....
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Web程序 时间:
2014-09-24 21:34:47
阅读次数:
361
问题:点击运行时eclipse报错如下:An internal error occurred during: "Launching New_configuration".Path for project must have only one segment.具体如下图1:点击上图OK后,Acitiv...
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其他好文 时间:
2014-09-24 15:44:16
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229
From :http://sqlblog.com/blogs/maria_zakourdaev/archive/2012/05/11/sqlcmd-mode-give-it-one-more-chance.aspx?utm_source=tuicool- Click on me. Choose me...
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数据库 时间:
2014-09-24 14:17:16
阅读次数:
546
【题目】Given a string s and a dictionary of words dict, determine if s can be segmented into a space-separated sequence of one or more dictionary words.
For example, given
s = "leetcode",
dict = ["l...
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其他好文 时间:
2014-09-24 13:07:06
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148
1. Now add one more menu item to by name "PersonForm" to your PracticeMenus.xml file.2. Create one file in widget by name PracticeForms.xml and create...
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其他好文 时间:
2014-09-24 01:29:55
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359
Start here: portal to the lectures(每一天都对应一个链接,包含videos 和materials)Each of the pages linked below represents one day of the school, and contains the li...
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其他好文 时间:
2014-09-23 23:21:05
阅读次数:
290