Tag: Scala

Is Deriving from a Concrete Class Bad?

Written by on August 7, 2016 in Julia, Programming with 0 Comments

In my first post on Julia, I noted that the language does not allow deriving from a concrete (i.e., non-abstract) class. It definitely came as a surprise because in most OO languages (C++, Java, Scala, C#, etc.) such a restriction does not exist. It is true that when you design an inheritance hierarchy, you have […]

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