jdegoes

• Scheduling & Retrying with ZIO: A 2 hour workshop that shows how to create and use schedules and retry policies with ZIO. Scheduling covers cache use cases, downloading resources, sending emails; retrying covers flaky web APIs, database connections, etc.
• ZIO CRUD. A 2 hour workshop showing how to build a basic REST API using ZIO + third-party library.
• Using ZIO with Legacy Code: A 2 hour workshop that shows how to wrap lots of legacy code: sync code, async code, Future code; and demonstrate use of Runtime to unsafeRun at boundary points for roundtrip integration.
• Crash Course in ZIO: A 2 hour workshop that covers “hello world” and a few other simple examples of writing programs with ZIO, with an emphasis on thinking functionality (values & operators on values) and using ‘for’ comprehensions successfully.
• Rethinking Error Management: A 2 hour workshop that shows how to effectively use recoverable and non-recoverable errors, as well as lossless errors, to build resilient apps that

pathikrit

import scala.util.control.NonFatal
import better.files.Scanner.Read

/**
  * Extend this trait to create your application config
  *
  * Pros of this approach:
  * 1) Library free approach - only 15 lines of dependency free "library" (four one-line defs for you to override)
  * 2) Failures happen when the Config object is loaded instead of when a config value is accessed
  * 3) Strongly typed

augbog

Free O'Reilly books and convenient script to just download them.

Thanks /u/FallenAege/ and /u/ShPavel/ from this Reddit post

How to use:

1. Take the download.sh file and put it into a directory where you want the files to be saved.
2. cd into the directory and make sure that it has executable permissions (chmod +x download.sh should do it)
3. Run ./download.sh and wee there it goes. Also if you do not want all the files, just simply comment the ones you do not want.

jdegoes

Applied Functional Programming with Scala - Notes

Copyright © 2016-2018 Fantasyland Institute of Learning. All rights reserved.

1. Mastering Functions

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