| /** | |
| * To get started: | |
| * git clone https://github.com/twitter/algebird | |
| * cd algebird | |
| * ./sbt algebird-core/console | |
| */ | |
| /** | |
| * Let's get some data. Here is Alice in Wonderland, line by line | |
| */ |
Copyright © 2017 Fantasyland Institute of Learning. All rights reserved.
A function is a mapping from one set, called a domain, to another set, called the codomain. A function associates every element in the domain with exactly one element in the codomain. In Scala, both domain and codomain are types.
val square : Int => Int = x => x * x
| Install and configure Apache Kafka on Ubuntu 16.04 | |
| 1. Install Java (JDK8):: | |
| Add the repository | |
| $ sudo add-apt-repository -y ppa:webupd8team/java | |
| Update the metadata of the new repository and install JDK |