scala
Scala and Play-Framework exposing REST services. Now to render (but need to use something other then Scala)
I have a university assignment with a very peculiar requirement. The crux of it is that we need to build a web application that utilizes 2 different languages. Weird requirement I know.[详细]
2023-04-11 22:08 分类:问答How to match classes of "boolean" types and "Boolean" types?
Consider the following code: object U { def foo(s:String) = true } val boolType = Class.forName(\"java.lang.Boolean\")[详细]
2023-04-11 20:39 分类:问答How should I remove the first occurrence of an object from a list in Scala?
What is the best way to remove the first occurrence of an object from a list in Scala? Coming from Java, I\'m accustomed to having a List.remove(Object o) method that removes the first occurrence of[详细]
2023-04-11 20:11 分类:问答Behaviour of super in chained Scala traits
Why does x.func below return \"B extends B extends B\"? How to arrange this code so that it returns \"B extends A extends Base\"?[详细]
2023-04-11 19:46 分类:问答Scala: Hello World Script does not work
I am learning Scala and I am stuck at hello world script. My hello.scala is: Console.println(\"Hello World\")[详细]
2023-04-11 19:35 分类:问答Specifying the subtype of a Generic in Scala
Consider the following example, which should print 8. Why does the A.Value + B.Value thinks that B.Value should be a string? How do I fix it?[详细]
2023-04-11 19:31 分类:问答In Scala, is there any mechanism for inheriting local method variables?
For example suppose I have class Parent { def method() { var myvar = \"test\" } } Is there any mechanism for accessing myvar in child classes?[详细]
2023-04-11 19:06 分类:问答Netbeans type info for Scala
In开发者_开发技巧 the IntelliJ Scala plugin, there is a \"Type Info\" command that when run with the mouse hovering over a variable, shows the variable\'s (inferred) type.[详细]
2023-04-11 18:48 分类:问答Easiest way to decide if List contains duplicates?
One way is t开发者_运维百科his list.distinct.size != list.size Is there any better way? It would have been nice to have a containsDuplicates methodAssuming \"better\" means \"faster\", see the alte[详细]
2023-04-11 18:35 分类:问答Scala method types and methods as parameters
In the following code example, I do not understand why the function fun can be passed as an argument to the method addAction. The method fun is of t开发者_如何学Goype Unit, while the method addAction[详细]
2023-04-11 18:09 分类:问答