Shadowlands

Shadowlands has asked 3 questions and find answers to 63 problems.

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Shadowlands questions

How to return correct type from generic function passed a related abstract type parameter
How can I (best) convert an Option into a Try?

Shadowlands answers

Define a first-order function that combines other first-order functions
Scala - Pattern Matching and For loop issue
value foreach is not a member of Int?
only once in while loop with scala
scala idiomatic way of transforming a list to an option
How to check the List<SqlRow> is empty
List of pair in Play Framework
How to declare implicit arguments in higher order functions?
NullPointerException with Array creation?
Passing Map as (flatMap) mapping function causes error