Scala\'s collection library contains the forwarders IterableForwarder, TraversableForwarder, SeqForwarder and proxies like IterableProxy, MapProxy, SeqProxy, SetProxy, TraversableProxy, etc. Forwarder
Using import scala.collection.mutable.{Publisher, Subscriber} I\'m trying to implement a cla开发者_高级运维ss that subscribes to events and publishes events. For example, this class may receive raw da
In Java 1.6.0_21, the first example below compiles fine, and I think that\'s because the parameter type bounds are bare.That is, in the \"Z extends Zen\" bound below, Java allows
Is there a method to do the following without doing both methods: find 开发者_如何学编程and map?
I am sending my Scala Ac开发者_运维问答tor its messages from a for loop. The scala actor is receiving the
Refer to the following code snippet: trait Fruit { val color:String def == (fruit:Fruit) = this.color == fruit.color
I started messing around with generics in Scala, and it is a tough cookie to break. My idea is to learn it by writing a generic matrix class for use in my parallel computing project.
Consider the following two fragments of code: scala> def f1(x:Any) = x match { case i:String => i; case _ => null }
In the following, I will present only very reduced versions of my Scala code. Just enough to show the problem. Unnecessary blocks of code will be reduced to ....
I stumbled across a pretty interesting behavior in Scala. scala> def foo(t: (Int, Int, Int)): Int = t._1
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