Jacques Fuentes jpfuentes2

Why / How / Intro

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https://gobyexample.com/ - Great examples via idiomatic Go

	FROM postgres:9.6-alpine

	LABEL version="9.6"
	LABEL author="[email protected]"

	RUN apk update && apk upgrade --available
	RUN apk add build-base git postgresql-dev

	ENV POSTGRES_VERSION=9.6

	case class Person(name: String)

	case class Alias(name: String)

	case class PersonWithAliases(p: Person, aliases: List[Alias])

	/*

	do some merging magic of Person with Alias to produce:

	import List
	import Set
	import Html exposing (text)

	type Suit = Hearts \| Spades \| Clubs \| Diamonds

	type Value = Two \| Three \| Four \| Five \| Six \| Seven \| Eight \| Nine \|
	Ten \| Jack \| Queen \| King \| Ace

	type alias Card = (Suit, Value)

	import scalaz._
	import Scalaz._

	trait Read[F] { self =>
	def read(f: String): F
	}

	object Read {
	@inline def apply[F](implicit F: Read[F]): Read[F] = F
	}

	scala> val x: Option[String] = Option[String](null)
	x: Option[String] = None

	scala> x.isDefined
	res0: Boolean = false

	scala> x.getOrElse("foo")
	res1: String = foo

	scala> x.map(_.length)

	github.com/onsi/ginkgo/ginkgo
	github.com/onsi/ginkgo