pedrogk

<?php 

class MyClass {
  private $logger;
  public function __construct(LoggerInterface $logger) {
    $this->logger = $logger;
  }
  public function send($message) {
    return $this->logger->info($message);
  }

pedrogk

<?php

class MyClass {
  private $logger;
  public function setLogger(LoggerInterface $logger)  {
    $this->logger = $logger;
  }
  public function send($message) {
    return $this->logger->info($message);
  }

pedrogk

<?php

class MyClass {
    public $logger;
     public function send($message) {
        return $this->logger->info($message);
    }
}

?>

pedrogk

import numpy
import cv2
imagen = cv2.imread("tacos.jpg")
cv2.imshow("ventana", imagen)
cv2.waitKey()

pedrogk

<h2>Hero List</h2>

<p><i>Pick a hero from the list</i></p>
<ul>
  <li *ngFor="let hero of heroes" (click)="selectHero(hero)">
    {{hero.name}}
  </li>
</ul>

<app-hero-detail *ngIf="selectedHero" [hero]="selectedHero"></app-hero-detail>

pedrogk

import React, { Component } from 'react';
import logo from './logo.svg';
import './App.css';

class App extends Component {
  render() {
    return (
      <div className="App">
        <header className="App-header">
          <img src={logo} className="App-logo" alt="logo" />

pedrogk

function SplitPane(props) {
 return (
   <div className="SplitPane">
     <div className="SplitPane-left">
       {props.left}
     </div>
     <div className="SplitPane-right">
       {props.right}
     </div>
   </div>

pedrogk

class Dropdown extends Component {
 state = {
   isOpened: false,
 }
 handleClickOutside = () => {
   this.toggle();
 }

 toggle= () => {
   this.setState({ isOpened: !this.state.isOpened });

pedrogk

const Button = styled.button`
 border-radius: 3px;
 padding: 0.25em 1em;
 margin: 0 1em;
 background: transparent;
 color: red;
 border: 2px solid red;
`;

pedrogk

class Toggle extends Component {
 state = {
   on: false
 }
 toggle = () => {
   this.setState(() => {
     on: !this.state.on
   })
 }
 render() {