Scala String unique and distinct characters

Scala problem: define in BDD style When Filter string unique characters Then Sort by alphabet Solution TODO-01: When F

Find smallest number in array

Scala solution: reduceLeft function reduceLeft function can be used to get min and max values of an Array[Int] scala>

How to use .gitignore correctly

The Most Important Use Cases First things first, how can we exclude every target folder created by Maven in every sub-modu