Daily scala

This topic is related to previous posts on matching. I recommend reading some of them as well: Basic Matching Extractors 1 Extracting Seque...

Scala has only a handful of built-in control structures: for, while, try-catch, if, etc... However it is quite simple to define custom cont...

This topic is a bit of a departure from the normal but is very important. The goal of these posts has not been(necessarily) to introduce go...

Both Java and Scala have varargs. In Scala the syntax for a varargs argument is def  method (param:String*) . In the off-chance you are not...

This is mostly a quick tip (or opportunity for refactoring). Most of Scala's built in classes implement a useful equals and hashcode. ...

This topic combines advanced two topics. types and implicit methods. This topic is not really intended to be instructional as much as a il...

The Scala Either class is similar in function as Option but it represents a choice. For example a method can return Either an Int or an Exc...