Tags down


Writing my own syntatic sugar function to work with Await.result

By : simonePure
Date : July 31 2020, 01:00 PM
hope this fix your issue How could I transform this: , You can create your own implicit class:
code :
import scala.concurrent.{Await, Awaitable}
import scala.concurrent.duration.Duration

object syntax {
  object await {
    implicit class AwaitableOps[T](private val awaitable: Awaitable[T]) extends AnyVal {
      final def await(atMost: Duration): T =
        Await.result(awaitable, atMost)
import syntax.await._
purchase.await(5.seconds) // Note the dot. The postFix operator syntax is discouraged.

Share : facebook icon twitter icon

int.TryParse syntatic sugar

By : chimpslave
Date : March 29 2020, 07:55 AM
it helps some times int.TryPrase is great and all, but there is only one problem...it takes at least two lines of code to use:
code :
int intValue = int.TryParse(stringValue, out intValue) ? intValue : 0;

Syntatic sugar for a for-loop counter

By : Jack Cannon
Date : March 29 2020, 07:55 AM
I wish this help you Enumerable.Range returns a specified number of integers starting at a given value. In your case Enumerable.Range starting at 0 would work, for a length count.
code :
Enumerable.Range(0, count).ToList().ForEach(i => objectXList.Add(new X()));
var objectXList = Enumerable.Range(0, count).Select(i => new X()).ToList();

Ruby each with object syntatic sugar explanation

By : Avinash Gupta
Date : March 29 2020, 07:55 AM
hope this fix your issue Why are these not equal? , Symbol#to_proc returns a Proc instance of arity -1:
code :
#⇒ -1
'b'.method(:<<, 'a')
arr = ['a']
arr.each_with_object('b', &:<<)
#⇒ ['ab']
arr = ['a', 'b']
arr.each_with_object('z', &:<<)
#⇒ ['az', 'bz']

Can scala syntatic sugar make a congruence mod n?

By : Joyce Shen
Date : March 29 2020, 07:55 AM
hope this fix your issue Consider 2+7 == 3+6 (mod 5). Can you some how use scala syntactic sugar to achieve the same in scala code? , Try this:
code :
implicit class ModEquals(a: Int) {
    def %%(n: Int) = new { def ===(b: Int) = (a - b) % n == 0 }
7 %% 3 === 10

NSubstitute: Trouble mocking a syntatic sugar getter method associated with a member variable with No corresponding sett

By : Haohui
Date : March 29 2020, 07:55 AM
will help you NSubstitute can not mock this type because it does not have virtual members. (We also can't manually create a sub-type of OutboundResponse that overrides the getters and exposes setters and use that for testing, for the same reason.)
You may have an easier time by creating an interface that encapsulates the entirety of the required behaviour from the 3rd party library (facade pattern) and testing your code's interaction with that interface. You can then separately test your implementation of that interface produces correct results when calling the 3rd party library. These may be integration or manual tests.
Related Posts Related Posts :
  • Differences between case object T and case class T() when defining ADT?
  • How to convert from decimal to date in scala select?
  • Convert tuple to case class with default values
  • What is meant by a type that denotes an implicit conversion
  • Scala parser combinator all but last
  • When building chisel using sbt how do I turn off the progress bars etc. so that the output is clean?
  • How correctly filter column with data separated by a comma?
  • How to Check If Some Futures in a Collection Have Failed
  • How to get the class type of the contents of an Iterable in scala?
  • How to reduce context switches when traversing a Seq of Scala futures
  • program to handle Heterogeneous Lists in Scala;
  • Gatling - Check if response body string key is certain value
  • How to test a Try[T] in ScalaTest correctly?
  • Handling multiple error types via either/disjunction Scala
  • how is flatMap working with custom monads
  • Scala fallback with Futures and return value instead of future
  • scala comma separated string to double-quoted comma separated string
  • spark elastic search throwing 403 forbidden error
  • How to run scala file from command line?
  • sbt package is trying to download a package whose path does not exist
  • Scala getting a null pointer exception, how to fix it with minimal change
  • Is there an explode function equivalent in plain Scala?
  • why Cassandra need soo much available disk space for little data?
  • Scalalikejdbc Implicit Parameter
  • scala - stitching a tuple3 with Array of size 3
  • Is it safe to use a concurrenthashmap that is shared with 100K actors?
  • How to reduce a List[Key, List[Name, Value]] in Spark?
  • Why is println considered an impure function?
  • Comparing two Identically structured Dataframes in Spark
  • Why are "context" dependencies so often passed implicitly in Scala?
  • Require semigroup to be associative in scala
  • Can not instantiate trait with no methods without empty code block
  • Can I use scala type parameters with a val?
  • scala: how to inject inside guice module
  • Conversion of Looping to Recursive Solution
  • Scala LazyList of finite range
  • shadow
    Privacy Policy - Terms - Contact Us © voile276.org