functional programming

Functional Programming notes: Recursion

Recursion is a technique that allows us to break down a problem into smaller pieces. This technique allows us to remove some side effects that we perform while writting looping structures and also makes our code more expressive and readable. …

Android / Testing

Approaching Outside-in TDD on Android (III)

In the previous post, we wrote the acceptance test as a first step and started creating the most external classes of our implementation. In this post, we will finish implementing the system, and will summarize what we have learnt during …