Daily scala

A common desire is to have access to the index of an element when using collection methods like foreach, filter, foldLeft/Right, etc... For...

A common misunderstanding is that a code block (without parameters) is a function. That is not the case. A code block is a sequence of sta...

A second "gotcha" that one might get tripped up when dealing with abstract types is the signature of the concrete class contains t...

In a previous post about abstract types I showed one of the benefits of using abstract types over parameterized types. Abstract Types vs Pa...

This topic (and the next) are intended to discuss abstract types. A class/trait with an abstract type is quite similar to a class/trait typ...

I picked up this tip from one of Daniel Spiewak's tweets. He tweeted a pro tip that uses flatMap to create a filtered list: list flatMa...

This topic is a continuation of the previous implicit parameter topics: Implicit Parameters Companion Object Implicits This topic provides...