Problem description So, the New Year holidays are over. Santa Claus and his colleagues can take a rest and have guests at last. When two "New Year and ...
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其他好文 时间:
2018-06-17 12:34:59
阅读次数:
288
题目: 制作一个游戏 知识点: 函数、if_elif_else, while, exit 游戏图谱: 游戏代码: 玩游戏过程: You are in a dark room. There is a door to your right and left. Which one do you take? ...
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编程语言 时间:
2018-06-16 22:34:02
阅读次数:
241
Java中阻塞队列接口BlockingQueue继承自Queue接口,并提供put、take阻塞方法。两个主要的阻塞类实现是ArrayBlockingQueue和LinkedBlockingQueue。阻塞队列的主要方法 一、ArrayBlockQueue的原理与实现 ArrayBlockingQu ...
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数据库 时间:
2018-06-13 12:01:35
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217
题目描述 FJ is about to take his N (1 ≤ N ≤ 30,000) cows to the annual"Farmer of the Year" competition. In this contest every farmer arranges his cows in ...
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其他好文 时间:
2018-06-12 18:34:04
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157
One of the more powerful features Scala has is the ability to generically abstract across things that take type parameters. This feature is known as H ...
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其他好文 时间:
2018-06-08 16:40:18
阅读次数:
194
pageSize:表示每页有多少条数据pageNum:表示页数,正确表达式pageNum+1。pageNum=0,是第一页。pageNum=1,是第二页。Skip:表示从pageNum* pageSize+1条开始算,原来就有pageNum* pageSize条数据Take:等于pageSize的值 ...
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其他好文 时间:
2018-06-04 16:35:18
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123
FT of function $f(t)$ is to take integration of the product of $f(t)$ and $e^{-j\Omega t}$ $\displaystyle{ \mathcal{F}\Big( f(t) \Big) = \int_{-\infty ...
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其他好文 时间:
2018-06-02 17:10:22
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198
其实只要明白 LINQ查询操作符的 Distinct、Union、Concat、Intersect、Except、Skip、Take、SkipWhile、TakeWhile、Single、SingleOrDefault、Reverse、SelectMany,Aggregate()(这个挺偏的,具体意 ...
Problem description There are n stones on the table in a row, each of them can be red, green or blue. Count the minimum number of stones to take from ...
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其他好文 时间:
2018-05-30 19:25:44
阅读次数:
175
marsh:It was like my own marsh country, flat and monotonous.The government will take more measures to accelerate the construction of marsh gas project ...
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其他好文 时间:
2018-05-26 10:42:58
阅读次数:
212