philandstuff

Devopsdays London 2017

initial session, bob walker (@rjw1)

• welcome everyone!
• we have a code of conduct
• thanks to organisers, sponsors, etc

Humane Teams at home and around the world

marcysutton

NOTE: This is no longer an experiment! You can use the accessibility inspector in Chrome Devtools now, including a fantastic color contrast inspection tool. Read more: https://developers.google.com/web/updates/2018/01/devtools#a11y

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Just like any good element inspector helps you debug styles, accessibility inspection in the browser can help you debug HTML and ARIA exposed for assistive technologies such as screen readers. There's a similar tool in Safari (and reportedly one in Edge) but I like the Chrome one best.

As an internal Chrome experiment, this tool differs from the Accessibility Developer Tools extension in that it has privileged Accessibility API access and reports more information as a result. You can still use the audit feature in the Chrome Accessibility Developer Tools, or you could use the aXe Chrome extension. :)

To enable the accessibility inspector in Chrome stable:

max-mapper

Video stabilization using VidStab and FFMPEG

Examples here use the default settings, see the VidStab readme on GitHub for more advanced instructions.

Here's an example video I made

Install ffmpeg with the vidstab plugin from homebrew

brew install ffmpeg --with-libvidstab

tobek

/* open up chrome dev tools (Menu > More tools > Developer tools)
 * go to network tab, refresh the page, wait for images to load (on some sites you may have to scroll down to the images for them to start loading)
 * right click/ctrl click on any entry in the network log, select Copy > Copy All as HAR
 * open up JS console and enter: var har = [paste]
 * (pasting could take a while if there's a lot of requests)
 * paste the following JS code into the console
 * copy the output, paste into a text file
 * open up a terminal in same directory as text file, then: wget -i [that file]
 */

craigeley

#!/usr/bin/ruby
# SIFTTTER 1.5: An IFTTT-to-Day One Logger by Craig Eley 2014 <http://craigeley.com>
# Based on tp-dailylog.rb by Brett Terpstra 2012 <http://brettterpstra.com>
# Multiple Date Function by Paul Hayes 2014 <http://paulrhayes.com>
#
# Notes:
# * Uses `mdfind` to locate a specific folder of IFTTT-generated text files changed in the last day
# * The location of your folder should be hardcoded in line 67, and the location of your Day One in line 66
# * Scans leading timestamps in each line matching the selected dates
# * Does not alter text files in any way

gemmaleigh

// Retina images mixin
 
@mixin image-2x($image, $width, $height) {
  
  @media (min--moz-device-pixel-ratio: 1.3),
  (-o-min-device-pixel-ratio: 2.6/2),
  (-webkit-min-device-pixel-ratio: 1.3),
  (min-device-pixel-ratio: 1.3),
  (min-resolution: 1.3dppx) {
    

phuedx

{
    "_links": {
        "self": {
            "href": "/scrobbles/phuedx/1311137514"
        }   
    },  
    "_embedded": {
        "track": {
            "_links": {
                "self": {

madrobby

@media (min--moz-device-pixel-ratio: 1.5),
       (-o-min-device-pixel-ratio: 3/2),
       (-webkit-min-device-pixel-ratio: 1.5),
       (min-device-pixel-ratio: 1.5),
       (min-resolution: 1.5dppx) {

	/* "retina" styles */

}

remy

function parseCSS(str) {
  function trim(str) {
    return (str||'').replace(/^\s\s*/, '').replace(/\s\s*$/, '');
  }

  var i, j, k, 
      split = '}',
      cur_key = '', 
      cur_key_split, 
      css = str.replace(/\t*/g, '').replace(/\s{2}/, ' ').replace(/[\n|\r]/g, ' ').replace(/\/\*.*?\*\//g, '').split(split),