seyuf

  function area(poly){
    var s = 0.0;
    var ring = poly.coordinates[0];
    for(i= 0; i < (ring.length-1); i++){
      s += (ring[i][0] * ring[i+1][1] - ring[i+1][0] * ring[i][1]);
    }
    return 0.5 *s;
  }

aquilesb

module.exports = {
  chainWebpack: config => {
    config.module.rule('pdf')
      .test(/\.(pdf)(\?.*)?$/)
      .use('file-loader')
        .loader('file-loader')
        .options({
          name: 'assets/pdf/[name].[hash:8].[ext]'
        })

waako

<?php

use Drupal\Core\Url;

/**
 * Implements hook_preprocess_HOOK() for block.html.twig.
 */
function themename_preprocess_block(&$variables) {
  // Get Title of Block's parent Node.
  $request = \Drupal::request();

wanghao8080

/**
 * Custom Style by ninghao.net, based on seti ui & seti syntax theme.
 */
.tab-bar .tab.active:before {
  border-bottom: solid 1px #0f4e72;
}

.tab-bar .tab.active {
  border-bottom: solid 1px #0f4e72;
}

getify

// Without cheating by running the code,
// what do these 3 result in?

function foo(a) {
   a();
   function a() {
      console.log("yay");
   }
}