jonaed1230

def average(L):
    if not L:
        return None

    return sum(L)/len(L)
def test_average():
    test_cases = [
        {
            "name": "simple case 1",
            "input": [1, 2, 3],

entrptaher

Games to increase logics

• http://lightbot.com/hour-of-code.html
• http://spritebox.com/flash.html
• https://www.codecademy.com/hour-of-code
• https://flukeout.github.io/
• http://flexboxfroggy.com/

HTML-CSS

• https://www.youtube.com/watch?v=bWPMSSsVdPk&feature=youtu.be
• https://www.youtube.com/watch?v=KJ13lX20FqU&feature=youtu.be

robertgonzales

class Frame extends Component {
  componentDidMount() {
    this.iframeHead = this.node.contentDocument.head
    this.iframeRoot = this.node.contentDocument.body
    this.forceUpdate()
  }

  render() {
    const { children, head, ...rest } = this.props
    return (

SleepWalker

var touchstartX = 0;
var touchstartY = 0;
var touchendX = 0;
var touchendY = 0;

var gesuredZone = document.getElementById('gesuredZone');

gesuredZone.addEventListener('touchstart', function(event) {
    touchstartX = event.screenX;
    touchstartY = event.screenY;