I'm studying Kotlin, and I thought this site would be an excellent place to share things that I've learned and hopefully help someone that is on the same journey. In this blog post, I'll explain what is Kotlin and review some of the few nice features of the language, and we'll create a Hello World Android app using Kotlin. Let's get started. What is Kotlin? Kotlin is a new programming language created by JetBrains that targets Java platform. Kotlin is: - Concise: Kotlin syntax clearly expresses the intent of the code you read and doesn't obscure it with boilerplate code. -Pragmatic: Kotlin is a useful language intended to solve problems real-world problems. -Interoperable: Kotlin can work with Java seamlessly. No tricks required: Kotlin classes and methods can be called exactly like regular Java classes and methods. The IDE provides full support for cross-language projects. Making it easy to navigate freely between Java and Kotlin source f
Today I updated my Mac to OS Sierra, and when I opened Android Studio, I was getting an error about Git configuration So I went to Preferences/Git, and I make sure the path to git executable was working by clicking on the Test button, and that's when I got this error : xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools), missing xcrun I figure I'd post this in case someone else runs into the same situation. The solution: xcode-select --install Happy coding!