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R: += (plus equals) and ++ (plus plus) equivalent from c++/c#/java, etc.?
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64
Following @GregaKešpret you can make an infix operator:
`%+=%` = function(e1,e2) eval.parent(...
How to parse JSON in Scala using standard Scala classes?
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This is a solution based on extractors which will do the class cast:
class CC[T] { def unapply(a:Any):Option[T] = Some(a.asInstanceOf[T]) }
object M extends CC[Map[String, Any]]
object L extends CC[List[Any]]
object S extends CC[String]
objec...
Why does modern Perl avoid UTF-8 by default?
...qw< :full >;
use feature qw< unicode_strings >;
use File::Basename qw< basename >;
use Carp qw< carp croak confess cluck >;
use Encode qw< encode decode >;
use Unicode::Normalize qw< NFD NFC >;
END { close STDOUT }
if (grep...
NuGet for solutions with multiple projects
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Why doesn't GCC optimize a*a*a*a*a*a to (a*a*a)*(a*a*a)?
...ly 32-bit registers, if the library writer is so motivated. There are SSE-based pow implementations that are more accurate than most x87-based implementations, and there are also implementations that trade off some accuracy for speed.
– Stephen Canon
Jun 22 '1...
Error: This Android SDK requires Android Developer Toolkit version 22.6.1 or above
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TheLittleNaruto
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answered Mar 20 '14 at 6:47
LalitLalit
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sbt-assembly: deduplication found error
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Javascript: Setting location.href versus location
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64
Like as has been said already, location is an object. But that person suggested using either. ...
Scala 2.8 breakOut
...y a builder. Note in this case, the compiler will infer the expected type based on the builder's type:
scala> def buildWith[From, T, To](b : Builder[T, To]) =
| new CanBuildFrom[From, T, To] {
| def apply(from: From) = b ; def apply() = b
| }
buildWith: [From, T, To]
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How can I add a string to the end of each line in Vim?
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Brian CarperBrian Carper
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