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seratch/gist:998577

Created May 30, 2011 07:52
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yield tuples from List of tuples or Map
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gistfile1.txt
scala> for { (k,v) <- List((1,2),(3,4)) } yield (k,v)
res0: List[(Int, Int)] = List((1,2), (3,4))
scala> for { (k,v) <- List((1,2),(3,4)).toMap } yield (k,v)
res1: scala.collection.immutable.Map[Int,Int] = Map(1 -> 2, 3 -> 4)
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