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R - Concatenate two dataframes?
...))
> a
a b c
1 0 3 6
2 1 4 7
3 2 5 8
> b <- data.frame(a=c(9,10,11), c=c(12,13,14))
> b
a c
1 9 12
2 10 13
3 11 14
> b$b <- NA
> b
a c b
1 9 12 NA
2 10 13 NA
3 11 14 NA
> new <- rbind(a,b)
> new
a b c
1 0 3 6
2 1 4 7
3 2 5 8
4 9 NA 12
5 10 NA...
C++0x lambda capture by value always const?
...
VladVlad
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Transmitting newline character “\n”
...
answered Oct 6 '10 at 11:00
rhinorhino
11.5k66 gold badges3232 silver badges3939 bronze badges
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How do I show a Save As dialog in WPF?
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answered Apr 11 '11 at 14:46
Aaron McIverAaron McIver
23.6k55 gold badges5252 silver badges8383 bronze badges
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“FOUNDATION_EXPORT” vs “extern”
...93C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 45.2525 4.66231 44.6595 4.66231C43.6264 4.66231 43.1481 5.28821 43.1481 6.59048V11.9512C43.1481 13.2535 43.6264 13.8962 44.6595 13.8962C45.69...
What does [ N … M ] mean in C aggregate initializers?
...eAlok Save
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How to enable C++11/C++0x support in Eclipse CDT?
...just followed those steps and it works for me. I am using Eclipse Indigo 20110615-0604 on Windows with a Cygwin setup.
Make a new C++ project
Default options for everything
Once created, right-click the project and go to "Properties"
C/C++ Build -> Settings -> Tool Settings -> GCC C++ Co...
Scala equivalent of Java java.lang.Class Object
...type of getClass.
(James Moore reports that the ticket is "now", ie Nov. 2011, two years later, fixed.
In 2.9.1, getClass now does:
scala> "foo".getClass
res0: java.lang.Class[_ <: java.lang.String] = class java.lang.String
)
Back in 2009:
It would be useful if Scala were to treat th...
if…else within JSP or JSTL
...
answered May 9 '11 at 11:00
Jigar JoshiJigar Joshi
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Add characters to a string in Javascript
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answered Apr 22 '11 at 11:00
BlazesBlazes
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