scala-2.12 Questions
1
Solved
I'm seeking a method to create a serializable TypeTag without using compile time tools (completely relying on runtime). This is a basic feature for all reflective language.
The answer in this post...
Jactitation asked 24/12, 2019 at 22:5
3
After installing JDK9, I get this exception when running my Scala projects. Upgrading Scala to 2.12.2 also didn't resolve my problem.
Originality asked 23/3, 2017 at 3:45
3
Solved
For Play 2.3.X the WS module is very easy to be used:
WS.url(s"http://$webEndpoint/hand/$handnumber").get()
For the such simple and strightforward usage.
While in Play 2.6.x according to the li...
Euglena asked 11/10, 2017 at 8:10
2
Solved
Scala community.
Currently I'm trying to implement custom model/single parameter validation using cats Validated Monad. But, after removal of Cartesian product since 1.0 I'm unable to use (v1 |@| ...
Cheerless asked 16/4, 2018 at 20:44
2
Solved
Hex literal containing A-F digit are converting to int by default. When I am trying to declear an Int with 0x it is creating correctly.
val a: Int = 0x34
val b: Int = 0xFF
But when I am trying t...
Golding asked 22/2, 2018 at 11:29
1
Solved
I am struggling in how to compose a sequence of asynchronous processes in a nice monadic way. Each step of the process could fail so it is retrieving a Future[Either[String, T]].
def firstStep(inp...
Biserrate asked 21/11, 2017 at 17:44
1
What I want to have is a function that is able to print the lines + file from where it was called.
The behavior would be something like this:
log("x") //Called at line 15 of file Blax.scala
Sho...
Dardan asked 30/10, 2017 at 10:10
1
Solved
Consider following scala script:
import scala.reflect.internal.util.ScalaClassLoader
object Test {
def main(args: Array[String]) {
val classloaderForScalaLibrary = classOf[ScalaClassLoader.URLC...
Schwartz asked 25/5, 2017 at 19:37
1
Solved
In my sbt project in Scala 2.12 I am using IntelliJ IDEA and want to import scalatest.
In order to install the recommended SuperSafe Community Edition Scala compiler plugin. I followed the instruct...
Straightaway asked 14/2, 2017 at 12:18
1
In Scala 2.12 importing the global execution context and then having another implicit execution context defined in the scope results in an ambiguous implicit, while in 2.11 it works just fine.
imp...
Frottage asked 5/11, 2016 at 20:10
1
The release of Scala 2.12 Milestone 1 indicates it requires Java 1.8. What should Scala users who are not able to go to Java 1.8 at this moment plan to do?
Heelpost asked 9/5, 2015 at 6:41
1
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