cabolanoz

var canvas = document.getElementById("canvas");
var context = canvas.getContext("2d");

var x = canvas.width / 2;
var y = canvas.height - 30;

var dx = 2;
var dy = -2;

var ballRadius = 10;

cabolanoz

<script type="text/javascript">
  const canvas = document.getElementsByTagName('canvas')[0];

  if (canvas.getContext) {
    const ctx = canvas.getContext('2d');

    ctx.fillStyle = '#ecf0f1';

    const coordinates = [[200, 130], [250, 150], [270, 200], [250, 250], [200, 270], [150, 250], [130, 200], [150, 150]];
    for (const coordinate of coordinates) {

cabolanoz

def flatten values
  result = []
  values.each do |value|
    result.concat(flatten(value)) if value.kind_of?(Array)
    result << value unless value.kind_of?(Array)
  end
  result
end

cabolanoz

let breadcrumb = [
  { title: 'Home', url: '/' },
  { title: 'Company', url: null }
];

let breadcrumbList = this.props.breadcrumb.map((breadcrumb, index) => {
  return {
    'parent': <li key={ index }><ReactBootstrap.Button bsStyle='link' href={ breadcrumb.url }>{ breadcrumb.title }</ReactBootstrap.Button></li>,
    'child': <li className='active' key={ index }>{ breadcrumb.title }</li>
  }[ breadcrumb.url != null ? 'parent' : 'child' ];