Przemek

Przemek has asked 3 questions and find answers to 17 problems.

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Przemek questions

Pattern matching on testing expected message

Przemek answers

How to find what is preventing an implicit conversion (pimp class)?
Matching any parameterless function as an argument in scala Mockito
last day of month calculation
Play: How to remove the fields without value from JSON and create a new JSON with them
in scala how to convert one case class to another immune to code changes field additions?
Get the first Monday of a month
scala case class put methods in companion object?
How to implement callback mechanism in Rserve?
How to generate a Date from just Month and Year in Java?
How to get start and end date of a year?