scala-2.8

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Scala collection: totally unpredictable behaviours

Have been pretty frustrated by Scala 2.8 collection behaviours. Here\'s the problem: I\'m creating a Sudoku board. I\'m labelling the cells from A1 to I9 (the letters being the rows and the digits bei[详细]

2023-01-08 15:30 分类：问答
ProcessBuilder - Start another process / JVM in Scala - HowTo?

I already handled to start another VM in Java. See ProcessBuilder - Start another process / JVM - HowTo?[详细]

2023-01-08 10:20 分类：问答
Scala implementation of C#-like yield with "for"

I\'m trying to use various Scala implementations of C#-like yield return (i.e. this one) with \"for\" -constructions such as:[详细]

2023-01-08 09:15 分类：问答
Scala swing 2.8 how do I set the background color of a Slider?

How can I set the background color of a Slider in Scala Swing 2.8 final. I copied the UIDemo object provided in the distribution for my tests and added[详细]

2023-01-08 09:00 分类：问答
Convert a Scala Buffer to Java ArrayList

In my Scala function, i\'m traversing a Java ArrayCollection, extracting specific elements which should form a new collection. At the end, it has to be a Jav开发者_运维百科a-ArrayList again, because i[详细]

2023-01-08 05:52 分类：问答
Scala 2.8 and Map views

In 2.7 I could do the following: 开发者_Python百科val lazyM: Map[_, _] = map.projection.mapElements(v => expCalc(v)) //MAP VIEW[详细]

2023-01-07 20:38 分类：问答
How to define a parameterless constructor in Scala

This question is so stupid... Anyway, i just can\'t find the right information, because every Scala-constructor example class i see works with at least one parameter.[详细]

2023-01-07 19:08 分类：问答
RemoteActor unregister actor

I\'m playing with RemoteActors. Now I wonder, what happens if I shut down an RemoteActor. The actor was made available with RemoteActor.alive and RemoteActor.register.[详细]

2023-01-07 09:27 分类：问答
actors with daemon-style semantics

Scala 2.8 was announced yesterday. They highlight among other things \"Enhanced actors\". 开发者_如何学C[详细]

2023-01-07 03:19 分类：问答
Iterating circular way

I need iterate throu开发者_开发百科gh a List but circular way. I need too add new elements to the list and iterate over all elements (olds and news elements), How I do it? Is there any data structure[详细]

2023-01-07 02:30 分类：问答