I have been usingRrecently. R is statistics programming language. R has attracted more and more attention as analytics in cloud gets more and more hot...
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其他好文 时间：
2014-09-20 21:32:09
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237
房间安排
时间限制：3000 ms | 内存限制：65535 KB
难度：2
描述
2010年上海世界博览会(Expo2010),是第41届世界博览会。于2010年5月1日至10月31日期间，在中国上海市举行。本次世博会也是由中国举办的首届世界博览会。上海世博会以“城市，让生活更美好”(Better City,Better Life)为主题，将充分探索21世纪城...
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其他好文 时间：
2014-09-20 18:47:29
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280
A semaphore initialized to one, and which is used such that it only has at most one permit available, can serve as a mutual exclusionlock.This is more...
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其他好文 时间：
2014-09-20 18:29:59
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251
dwExStyle [in] Specifies the extended window style of the window being created. This parameter can be one or more of the following values. WS_EX_ACCEP...
The class styles define additional elements of the window class. Two or more styles can be combined by using the bitwise OR (|) operator. To assign a ...
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其他好文 时间：
2014-09-19 23:40:26
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300
C# Code First : Validation failed for one or more entities. See 'EntityValidationErrors' property for more details...
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其他好文 时间：
2014-09-19 15:44:35
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195
input：a finite set of two dimentional points P (the number of points n is more than 2)output: the convex hull of PPesudo:1, sort P in Lexgrahical orde...
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其他好文 时间：
2014-09-19 15:25:35
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230
在sublime text中将TAB缩进直接转化为4个空格，可以按照如下方式操作：菜单栏: Preferences -> Settings – More -> Syntax Specific – User然后添加设置代码就可以了，文件保存在$Packages/User下{ "tab_size"...
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其他好文 时间：
2014-09-19 15:22:05
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142
check here.Basically the compiler will insert unused memory into a structure so that data members are optimally aligned for better performance.
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其他好文 时间：
2014-09-19 05:31:24
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270
A utility class is a class filled with static methods. It is usually used to isolate a "useful" algorithm. However, in an object-oriented world, utility classes are considered a very bad practice.
The use of utility classes to be an antipattern. More speci...
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其他好文 时间：
2014-09-18 18:55:54
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237
