The best code coverage for Scala
The best code coverage metric for Scala is statement coverage. Simple as that. It suits the typical programming style in Scala best. […]
Await without waiting
Scala has recently introduced async and await features. It allows to write clean and easy-to-understand code for cases where otherwise complex composition […]
With a little help from our friends
“How many bugs have your unit tests found? And why they didn’t find the one that’s currently killing our production? See? This […]
Scala Wonderland: Case classes and pattern matching
Pattern matching is usually related to text search. In Scala it has much more sophisticated usage. You can write exciting decision logic […]
Seduced by the West
I was born and lived 30 years in Bratislava, capital of Slovakia. After studies I started working for IBM as a C#/Java […]
Scala Wonderland: Semicolons, singletons and companion objects
In Scala you may usually omit semicolon at the end of a statement. It is required if more statements are on a […]
Scala Wonderland: Lists
In functional style methods should not have side effects. A consequence of this philosophy is that List is immutable in Scala. Construction […]
The Rule of Failed Integration Build
What to do if an integration build fails? By failing I mean either there is a compilation error or an automated test […]
Scala Wonderland: The functional style
Scala encourages to use a functional style of programming. For programmers coming from imperative world of Java or C# it is the […]
Scala Wonderland #1: All operations are method calls
I’ve started learning Scala two months ago and I can’t get back to Murakami’s 1Q84 so exciting it is. In the coming […]