anettodev

## Install rbenv
$ brew update && brew install rbenv ruby-build

## Install Ruby Version Choosed (2.6.5 it's the one I want)
$ rbenv install -v 2.6.5
$ rbenv global 2.6.5

## Check Ruby Version
$ ruby -v
ruby 2.6.5p114 (2019-10-01 revision 67812) [x86_64-darwin19]

anettodev

# Enable Powerlevel10k instant prompt. Should stay close to the top of ~/.zshrc.
# Initialization code that may require console input (password prompts, [y/n]
# confirmations, etc.) must go above this block; everything else may go below.
if [[ -r "${XDG_CACHE_HOME:-$HOME/.cache}/p10k-instant-prompt-${(%):-%n}.zsh" ]]; then
  source "${XDG_CACHE_HOME:-$HOME/.cache}/p10k-instant-prompt-${(%):-%n}.zsh"
fi

# If you come from bash you might have to change your $PATH.
# export PATH=$HOME/bin:/usr/local/bin:$PATH

anettodev

[user]
	name = Antonio Netto
	email = tonis.04@gmail.com
[core]
	excludesfile = /Users/anetto/.gitignore_global
	editor = atom
	ignorecase = false
[web]
	browser = google-chrome
[color]

anettodev

/// This is a list of Hypertext Transfer Protocol (HTTP) response status codes. 
/// It includes codes from IETF internet standards, other IETF RFCs, other specifications, and some additional commonly used codes.
/// The first digit of the status code specifies one of five classes of response; an HTTP client must recognise these five classes at a minimum.
enum HTTPStatusCode: Int, Error {
    
    /// The response class representation of status codes, these get grouped by their first digit.
    enum ResponseType {
        
        /// - informational: This class of status code indicates a provisional response, consisting only of the Status-Line and optional headers, and is terminated by an empty line.
        case informational

anettodev

enum ItalianMenu {
  case penne
  case ravioli
  case lasagna
}
let italianOrdersQueue = RestaurantOrders<ItalianMenu>()// instance with ItalianMenu Items
italianOrdersQueue.enqueue(item: .penne)
italianOrdersQueue.enqueue(item: .lasagna)
print(italianOrdersQueue.showCurrentQueue()) // [.penne, .lasagna]

anettodev

enum SimpleMenu {
  case fries
  case burger
  case xBurger
  case hotdog
}
let ordersQueue = RestaurantOrders<SimpleMenu>()// This instance only accept SimpleMenu Items
ordersQueue.enqueue(item: .hotdog)
ordersQueue.enqueue(item: .fries)
ordersQueue.enqueue(item: .xBurger)

anettodev

// Orders Protocol
protocol Orders {
  associatedtype Item
  func enqueue(item:Item)
  func dequeue() -> Item?
  func showCurrentQueue() -> [Item]
}
// RestaurantOrders class
class RestaurantOrders<Item>: Orders {
  var items : [Item] = [Item]()

anettodev

// Custom Protocol
protocol CustomAddable {
static func +(lhs: Self, rhs: Self) -> Self
}
// Sum 2 Numeric elements
func sum<T: CustomAddable>(x: T, y: T) -> T {
return x + y
}
// extending to work with the Custom Protocol
extension Int: CustomAddable {}

anettodev

// Sum 2 Numeric elements
func sum<T: Numeric>(x: T, y: T) -> T {
return x + y
}
sum(3, 4.5) // result 7.5

anettodev

// Sum 2 Int elements
func sum(x: Int, y: Int) -> Int {
  return x + y
}