As a new user of Kotlin, I wanted to write some articles like my How to Python series. To start, let's learn how to initialize an ArrayList in Kotlin.
Usually, I try not to write too many opinion pieces about code, but I felt like I should mention that it's okay to test private methods.
After long last, I've finally decided to take a look at Kotlin while building an Android app. Now, I want to talk about the language.
When it comes to teaching Java, some tools are better than others. That's why I urge my students to use DrJava, an IDE for educators.
When learning a new programming language, it can be helpful to play with the basic operations. That's why I've written a lab for Java number exploration.
Recently, one of my students just introduced me to `i = i++`. Care to guess how it works? It's probably not what you think.