nebtrx

package com.github.sharedstate

import scalaz.zio.{App, IO, Ref, Void}
import scala.concurrent.duration._

object SharedStateZIO extends App {
  // this is a simpler alternative to `scalaz.zio.console.putStrLn`
  def putStrLn(str: String): IO[Void, Unit] = IO.sync(println(str))

  def process1(myState: Ref[List[String]]): IO[Void, Unit] = {

nebtrx

object Main extends App {
  AvoidLosingGenericType.run()
  AvoidMatchingOnGenericTypeParams.run()
  TypeableExample.run()
  TypeTagExample.run()
}

class Funky[A, B](val foo: A, val bar: B) {
  override def toString: String = s"Funky($foo, $bar)"
}

nebtrx

// 1. Accessing algebras through Type Class(the Fake Type Class Jhon mentioned in his TF dead talk) 
//    instance for F
class Service {
  def fetchUserInfo[F[_]: Concurrent: UserAlg: OrderAlg](id: UserId): F[UserInfo] = ???
}


// 2. Accessing algebras through interpreters dependencies

nebtrx

Thread Pools

Thread pools on the JVM should usually be divided into the following three categories:

1. CPU-bound
2. Blocking IO
3. Non-blocking IO polling

Each of these categories has a different optimal configuration and usage pattern.

nebtrx

{
  "basics": {
    "name": "Thomas Edison",
    "label": "Inventor and Businessman",
    "picture": "https://example.com/photo.jpg",
    "email": "thomas.edison@example.com",
    "phone": "(123) 456-7890",
    "url": "https://thomasedison.com",
    "summary": "Prolific inventor and businessman known for developing many devices that greatly influenced life around the world, including the phonograph, the motion picture camera, and the electric light bulb.",
    "location": {

nebtrx

{
  "basics": {
    "name": "Thomas Edison",
    "label": "Inventor and Businessman",
    "picture": "https://example.com/photo.jpg",
    "email": "thomas.edison@example.com",
    "phone": "(123) 456-7890",
    "url": "https://thomasedison.com",
    "summary": "Prolific inventor and businessman known for developing many devices that greatly influenced life around the world, including the phonograph, the motion picture camera, and the electric light bulb.",
    "location": {

nebtrx

{
  "basics": {
    "name": "Thomas Edison",
    "label": "Inventor and Businessman",
    "picture": "https://example.com/photo.jpg",
    "email": "thomas.edison@example.com",
    "phone": "(123) 456-7890",
    "url": "https://thomasedison.com",
    "summary": "Prolific inventor and businessman known for developing many devices that greatly influenced life around the world, including the phonograph, the motion picture camera, and the electric light bulb.",
    "location": {