klikstermkd

from time import sleep
import signal
import sys


def on_stop_handler(signum, frame):
    print 'Exiting application...'
    sys.exit(0)

klikstermkd

class Player extends React.Component {
  constructor() {
    super()

    this.state = { score: 0 }
  }

  increaseScore() {
    // 1. Get previous state from this.state
    this.setState({ score: this.state.score + 1 })

klikstermkd

const arr = [
  () => this.setState({moveCircleToMiddle: true}),
  1000,
  () => this.setState({showGrayCircle: true}),
  () => this.setState({showMicrophone: true}),
  500,
  () => this.setState({moveCircleToTop: true}),
  1000,
  () => this.setState({pulseGrayCircle: true}),
  500,

klikstermkd

class BinaryTree {

   constructor(value, left = null, right = null) {
      this.value = value;
      this.left = left;
      this.right = right;
   }

   * [Symbol.iterator]() {
      yield this.value;