I have a list like this: val l= List((\"Agent\", \"PASS\"), (\"Agent\", \"FAIL\"), (\"Agent 1\", \"FAIL\"), (\"Agent\", \"PASS\"), (\"Agent 2\", \"PASS\") )
I started to receive this kind of error in my code: Message: java.lang.NoSuchMethodError:scala.collection.JavaConversions
As an exercise, I\'d like to extend the Scala Array collection to my own OneBasedArray (does what you\'d expect, indexing starts from 1).Since this is an immutable collection, I\'d like to have it ret
In scala, given a sorted map, tree or list, what is the most efficient way to return the next larger value of a non-existing key? Additionally, is it possible to get an \"iterator/cursor\" starting at
What is the idiomatic way of a getOrElseUpdate for immutable.Map instances?. I use the snippet below, but it seems verbose and inefficient
scala noob here, i have a collection (Seq) of xml nodes, and i would like to populate an Array based on each node:
I am trying to write a function that converts between Maps with integer keys to the corresponding arrays. I have the base case done, but am trying to write the recursive case (i.e. multi-dimensional a
I\'ve a three-level data structure (indentation and line breaks for readability): scala> import scala.collection.mutable.Map
I have an instance of a collection that I want to store externally and then restore back into the original collection type.For example
If I write class Things extends scala.colle开发者_如何学Pythonction.immutable.HashSet[Int] new Things + 5
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