Mario Galic

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Mario Galic has asked 46 questions and find answers to 264 problems.

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Mario Galic questions

Initialisation order throws null pointer on lazy val access
Why is import cats.implicits._ no longer necessary for importing type class instances?
Composing PartialFunctions with orElse when there is a wildcard case
ConcurrentHashMap[String, AtomicInteger] or ConcurrentHashMap[String, Int] for thread-safe counters?
Quickly switching Scala versions from CLI
Replace scalaz ListT with semantically equivalent cats functionality
Structural equality affected by location of case class definition after deserialisation
Type inference changes in Scala 3
Can monad with broken associativity law yield incorrect result in for-comprehension?
How to ask Scala if evidence exists for all instantiations of type parameter?

Mario Galic answers

Understanding the | operator in scala [duplicate]
What is value of '_.nextInt' in this expression in Scala
Lists/Tuples of the same value in memory
Primary constructor parameter declared using val allows to change the value
Interrupt Future map chain and return a Left
Cannot run tests with org.scalatest.tools.Runner from command line
Do I follow BDD specification?
Understanding test suites
How to fix SSL error when downloading plugin via SBT?
Why case pattern matching anonymous functions can have two signatures, and have magical call-site compatibility