Category 50 posts
Writing about Programming.
Recently I stumbled upon a piece of Scala code that might leave you puzzled. Before showing you the code, I need to say a few words about compiler options. Compiler options Getting into the…
Read articleRecently, Daniel Westheide wrote an interesting post about the abuse of the Option type in Scala. You can find it here. I couldn't agree more with Daniel. This short story is another…
Read articleYesterday my mate asked me: "I have a List[String] and a Map[String, Int] and I want a List[Int] whose values come from the Map whose keys match the List[String] elements, maintaining the…
Read articleFor this post, I'll consider the following simple case class unless otherwise specified: In this post: Common knowledge about case classes Not so common knowledge about case classes…
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