ebidel

Moved to https://github.com/ebidel/puppeteer-examples

fasiha

Introduction

I’m not very familiar with the aviation jargon (see FAA’s ADS-B FAQ), but ADS-B is a next-gen system where aircraft are equipped with transponders that periodically broadcast their own positions and receive the reports from both other aircraft (direct air-to-air) as well as air-traffic control (ATC) ground transmitters.

There are two separate ADS-B radio bands: the commercial aviation (CA) is at 1090 MHz while the general aviation (GA) is at 978 MHz. If I can be permitted a gross generalization—the former corresponds to big commercial jets and the latter to small private aircraft.

Because ADS-B is designed to democratize airspace situational awareness (in contrast to the older setup, like from films, where a central air-traffic controller is coordinating all these aircraft that can’t see each other), we can buy cheap RF receivers to pick up and decode the messages being broadcast by aircraft and ground towers to get our own picture of the

nkbt

{
  "env": {
    "browser": true,
    "node": true,
    "es6": true
  },

  "plugins": ["react"],

  "ecmaFeatures": {

imjasonh

* {
    font-size: 12pt;
    font-family: monospace;
    font-weight: normal;
    font-style: normal;
    text-decoration: none;
    color: black;
    cursor: default;
}

davidguttman

// Bootstrap wants jQuery global =(
window.jQuery = $ = require('jquery')
// Bootstrap doesn't have a "main" field / export anything =(
var bootstrap = require('bootstrap/dist/js/bootstrap')

// Get Bootstrap styles with cssify
var style = require('./node_modules/bootstrap/dist/css/bootstrap.css')

var popover = document.createElement('span')
popover.innerHTML = 'I have a popover'

danharper

// this is the background code...

// listen for our browerAction to be clicked
chrome.browserAction.onClicked.addListener(function (tab) {
	// for the current tab, inject the "inject.js" file & execute it
	chrome.tabs.executeScript(tab.ib, {
		file: 'inject.js'
	});
});

Integralist

The BBC has a server-side image service which provides developers with multiple sized versions of any image they request. It works in a similar fashion to http://placehold.it/ but it also handles the image ratios returned (where as placehold.it doesn't).

The original BBC News process (and my re-working of the script) follows roughly these steps...

• Create new instance of ImageEnhancer
• Change any divs within the page (which have a class of delayed-image-load) into a transparent GIF using a Base64 encoded string.
  • We set the width & height HTML attributes of the image to the required size
  • We know what size the image needs to be because each div has custom data-attr set server-side to the size of the image
  • We then set a class of image-replace onto each newly created transparent image
• We use a 250ms setTimeout to unblock the UI thread and which calls a function resizeImages which enhances the image-replace images so their source is now set to a URL whe

kenguest

<?php
/**
 * ArrayAsAcsiiTable.php
 * 31-Jul-2013
 *
 * Ordinarily, I would suggest use of PEAR's Console_Table package, this
 * is just an example solution for the first test suggested at
 * http://phpixie.com/blog/test-tasks-for-php-interviews-that-developers-will-enjoy-solving/
 *
 * PHP Version 5

MichalPekala

#!/bin/bash
let upSeconds="$(/usr/bin/cut -d. -f1 /proc/uptime)"
let secs=$((${upSeconds}%60))
let mins=$((${upSeconds}/60%60))
let hours=$((${upSeconds}/3600%24))
let days=$((${upSeconds}/86400))
UPTIME=`printf "%d days, %02dh%02dm%02ds" "$days" "$hours" "$mins" "$secs"`

# get the load averages
read one five fifteen rest < /proc/loadavg

necolas

• Avoid reprocessing the same block in different HTML files.
• Throw warning when processing a different block to an existing destination file. Hashing will avoid collisions, but introduce confusion.
• Add file versioning for inline media and CSS images.
• Avoid need for 'usemin' task - get the replacement element pattern from the first/last HTML element in actual block being replaced. Added benefit of preserving other attributes that may exist (e.g. title, media).

Acknowledgements: This is an adaption of some of Mickael Daniel's work on h5bp/node-build-script