Questions about scala-3
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Scala 3 Explicit Nulls flag makes String operations quite unusable
When using the new Scala 3's flag -Yexplicit-nulls, every Java code which doesn't have explicit non-null annotations is treated as nullable, thus every Java method not returning a primitive type T eff...
Ota Hauptmann
Votes: 0
Answers: 2
How can a object be child of both AnyVal and AnyRef in Scala3.x
Why does all of these return true, while for AnyVal returns error on scala 2.x
class Demo
val d = new Demo
d.isInstanceOf[Any]
-> true
d.isInstanceOf[AnyRef]
-> true
d.isInstanceOf[AnyVal]
-&...
Guru
Votes: 0
Answers: 0
Implementing a multithreading function for running "foreach, map and reduce" parallel
I am quite new to Scala but I am learning about Threads and Multithreading.
As the title says, I am trying to implement a way to divide the problem onto different threads of variable count.
We are giv...
Tryable
Votes: 0
Answers: 1
Implementing functions returning match-based dependent types in scala 3
I'm experimenting with describing computations using functional composition in Scala 3. The goal is to be able to write something like this:
def doThat(v: Val[String]): Val[String] =
v.maybeMap((s) ...
Igor
Votes: 0
Answers: 1