dhg

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dhg has asked 19 questions and find answers to 267 problems.

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dhg questions

calling an external command as a subprocess in Scala
Scala - omit parentheses from apply method for a DSL
Broken Pipe from subprocess.Popen.communciate() with stdin
Hadoop - constructor args for mapper
Scala - add unapply to Int
Scala - implicit conversion with unapply
flatMap behavior changed in 2.10.0
Scala: specify a default generic type instead of Nothing
Scala: why can't I map a function accepting Seq[Char] over a collection of Strings
Scala - can unapply return varargs?

dhg answers

Why do I need parentheses here?
A way to simulate indexed access for Class in Scala
Extracting XML elements with specific child element contents with Scala
Scala pattern matching referencing
can't match against case object
How to invert an IndexedSeq in Scala?
Scala extending the List class with a coalesce preappend method
Scala - finding first position in which two Seq differ
Scala Type Mismatch
Why does val range = Range(1, 2, 3, 4) give error?