When you use a relational database, you need a way to track and organize your database schema evolutions. Typically there are several situation where ...
分类：
数据库 时间：
2015-04-22 13:37:18
阅读次数：
221
Implement pow(x,n).Analyse: To avoid exceeding time, first consider the basic situation, see line5~11; then set some precision s.t. when the differenc...
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其他好文 时间：
2015-04-18 12:55:36
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137
In data warehouse design, frequently we run into a situation where there are yes/no indicator fields in the source system. Through business analysis, we know it is necessary to keep such informatio...
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其他好文 时间：
2015-04-16 10:36:55
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228
Problem DescriptionAs we know, Rikka is poor at math. Yuta is worrying about this situation, so he gives Rikka some math tasks to practice. There is o...
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其他好文 时间：
2015-04-15 23:21:56
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282
Problem Description
As we know, Rikka is poor at math. Yuta is worrying about this situation, so he gives Rikka some math tasks to practice. There is one of them:
Yuta have a wood stick of lengt...
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其他好文 时间：
2015-04-12 09:16:26
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138
Situation OneSituation Two
分类：
Web程序 时间：
2015-04-10 21:52:47
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187
Facebook’s challenges are applicable to any very complex websites with many developers. Or any situation where CSS is bundled into multiple files and ...
分类：
Web程序 时间：
2015-04-07 01:49:46
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233
A sweet little monster Om Nom loves candies very much. One day he found himself in a rather tricky situation that required him to think a bit in order to enjoy candies the most. Would you succeed with...
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其他好文 时间：
2015-04-05 14:40:31
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171
Some packages could not be installed. This may mean that you haverequested an impossible situation or if you are using the unstabledistribution that s...
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系统相关 时间：
2015-03-20 16:12:32
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143
1. Use memory :In the question, it already stated that there must be a majority element. So discard empty situation.Also it needs the number, not the ...
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其他好文 时间：
2015-03-20 09:11:55
阅读次数：
143
