DanielCardonaRojas

protocol Semigroup {
    /* A semigroup is a set and a binary operator defined for elements within that
       set, to yeild a another element of the same type.
    */
    static func combine (_ lhs: Self, _ rhs: Self) -> Self
}

extension Semigroup {
    // Extending a protocol enables to get free functions based on the implementation of the protocol
    func mappend(_ with: Self) -> Self {

DanielCardonaRojas

class BezierView: UIView {

    private var bezier: UIBezierPath
    
    init(bezier: UIBezierPath) {
        self.bezier = bezier
        let transform = CGAffineTransform()
        transform.scaledBy(x: 2, y: 2)
        let rectBounds = bezier.bounds
        rectBounds.applying(transform)

DanielCardonaRojas

/* -------------- Higher order function combinators ---------------- */
// Composition operators

infix operator >>>
func >>> <A,B,C> (aToB: @escaping (A) -> B, bToC: @escaping (B) -> C) -> (A) -> C {
    return { a in aToB(a) |> bToC }
}

infix operator <<<
func <<< <A,B,C> (bToC: @escaping (B) -> C, aToB: @escaping (A) -> B) -> (A) -> C {

DanielCardonaRojas

//
//  ProgressView.swift
//  ProgressView
//
//  Created by Daniel Cardona on 4/26/18.
//  Copyright © 2018 Daniel Cardona. All rights reserved.
//

import UIKit

DanielCardonaRojas

# Decode the payload
echo $token | cut -d '.' -f2 | base64 -D
# Decode the header
echo $token | cut -d '.' -f1 | base64 -D

DanielCardonaRojas

class MyCustomElement extends HTMLElement {
    constructor(){
        super();
    }

    static get observedAttributes() {
        return [];
    }

    // Life Cycle

DanielCardonaRojas

module Data.Coordinates exposing (..)

import Json.Decode as Decode exposing (Decoder, float, Value)
import Json.Encode as Encode
import Json.Decode.Pipeline as Pipeline exposing (required)
import Geolocation

type alias Coordinates =
    { latitude : Float
    , longitude : Float

DanielCardonaRojas

module Main exposing (main)

import Html exposing (Html)

numberRows = 5

generate : (a -> a) -> a -> Int -> List a
generate f seed n = 
    if n <= 0 then 
        [f seed] 

DanielCardonaRojas

extension NSMutableAttributedString {
    func replacingOccurrences(of item: String, with replacement: NSAttributedString) {
        guard let range: Range<String.Index> = self.string.range(of: item) else {
            return
        }
        
        let nsrange = NSRange(range, in: self.string)
        self.replaceCharacters(in: nsrange, with: replacement)
    }
}

DanielCardonaRojas

//
//  ProfileInputField.swift
//  CustomViews
//
//  Created by Daniel Esteban Cardona Rojas on 9/14/18.
//  Copyright © 2018 Daniel Esteban Cardona Rojas. All rights reserved.
//

import UIKit