Release a Gradle Project Using GitLab CI/CD Pipeline
Release and publish a Gradle project from GitLab CI/CD pipeline to a Maven repository.
Tag: scala
Fighting NotSerializableException in Apache Spark
Using Spark context in a class contructor can cause serialization issues. Move the logic and variables to a member method to avoid some of these problems.
Exclude log4j to use slf4j with logback in a Gradle project
The goal is to remove log4j from all transitive dependencies in a Gradle project and replace it by slf4j and logback.
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 […]
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 […]
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 […]
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 […]