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Core Java
Code Challenge “Vrolijke Framboos” Postmortem
Tuesday we had our second ever “Vrolijke Framboos” (Dutch for Happy Raspberry) Java code challenge at JDriven and it was…
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Scala
Scala Snippet: How to filter a list in Scala
In Scala, filtering and processing collections is easy and elegant. There are many filtermethods available, but the most used will…
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Agile
Bruce Lee’s Top 5 Agile Coaching Tips
When I was a kid, I was a big Bruce Lee fan. I walked around the playground rubbing my nose…
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Scala
Scala Snippet: Object, Companion Object and Static Methods
If you are a Java developer moving to Scala, one notable difference in terminology that can cause confusion is the…
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Scala
Scala Snippet: Case Class vs plain ordinary Class
In Scala there exist the construct of a ‘case class’. According to Martin Odersky this supports you to write a…
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Scala
Alternating between Spray-servlet and Spray-can
On a server you may want to deploy your application as a war. How to build a war with spray-servlet.…
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Scala
Building a war with spray-servlet
We will use spray-servlet to build a war file of our API. So we can run it in a java…
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Scala
Building a rest api with spray
Building a rest api with akka and spray is easy. This is how I did it: SprayApiApp: …
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Scala
Chaining futures in scala
Suppose I want to make coffee. This involves 4 steps: 1a. grind coffee beans 1b. heat water 2. combine 3.…
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