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Sample random rows in dataframe
...rame(matrix(rnorm(20), nrow=10))
> df
X1 X2
1 0.7091409 -1.4061361
2 -1.1334614 -0.1973846
3 2.3343391 -0.4385071
4 -0.9040278 -0.6593677
5 0.4180331 -1.2592415
6 0.7572246 -0.5463655
7 -0.8996483 0.4231117
8 -1.0356774 -0.1640883
9 -0.3983045 0.7157506
10 -0.906...
Generic method multiple (OR) type constraint
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Chris PfohlChris Pfohl
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“Add as Link” for folders in Visual Studio projects
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143
As this blogpost stated, it is possible.
<ItemGroup>
<Compile Include="any_abs_o...
Preserve HTML font-size when iPhone orientation changes from portrait to landscape
... landscape xD
– Jeff Shaver
Jan 21 '14 at 21:36
3
@bfred.it +1, I think it'd be worthwhile editin...
Using regular expressions to parse HTML: why not?
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answered Feb 26 '09 at 14:32
Johannes WeissJohannes Weiss
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Visual Studio : short cut Key : Duplicate Line
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After Feb 2014 macros are disabled for security reasons. Scroll down and see MasterHD's answer for the workaround to get Wael's method to keep working even after the security update.
– MasterHD
Feb ...
How do I encode/decode HTML entities in Ruby?
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edited Jul 16 '14 at 14:31
dstarh
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ans...
Does name length impact performance in Redis?
...in redis directly.
– xentek
Aug 13 '14 at 3:07
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Django: “projects” vs “apps”
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edited Oct 14 '17 at 21:56
answered Mar 15 '13 at 14:58
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How to build an android library with Android Studio and gradle?
... Android please?
– JJD
Oct 8 '13 at 14:54
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