Learn about top-level functions, lambda expressions, anonymous functions, local functions, infix functions, and member functions in Kotlin.

Get an introduction to object-oriented programming in Kotlin by learning about classes: constructors and properties, casting, and advanced class features.

In this tutorial, we'll start by looking at how to organize code using packages in Kotlin, and then go on to an introduction to functions in Kotlin.

One of the nice things about programming is that the same problem can be solved using multiple methods. This tutorial will teach you how to use functional...

Write more declarative code by learning these three essential tools of functional programming.

In this article, we’ll discuss the map and forEach methods in JavaScript, and we’ll also go through the differences between them to understand when to use...

In our new course, Upgrade to Java 8 for Android App Development, you'll learn how to use Java 8 and the powerful benefits it offers when developing Android...

Metaprogramming means a program can analyze itself during runtime or even modify itself. Learn about some of the metaprogramming tools in Elixir.

Mnesia is a distributed database management system suitable for telecommunications applications. You'll learn how to work with Mnesia and see it in action.

Learn how to use type annotations, the Stream API, functional interfaces and Java 8.0's new Date and Time API in your Android projects.

Creating multithreaded Android applications doesn't have to mean lengthy code. Learn about Kotlin's useful techniques for running operations in parallel.

Learn about exceptions and how to handle them in Kotlin. We'll look at checked and unchecked exceptions, the try construct, @Throws, and more.