varyonic

# See https://codeship.com/documentation/docker/browser-testing/
FROM myapp:base

# We need wget to set up the PPA and xvfb to have a virtual screen and unzip to install the Chromedriver
RUN apt-get install -y wget xvfb unzip

# Set up the Chrome PPA
RUN wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key add -
RUN echo "deb http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google.list

bastman

Docker - How to cleanup (unused) resources

Once in a while, you may need to cleanup resources (containers, volumes, images, networks) ...

delete volumes

// see: https://github.com/chadoe/docker-cleanup-volumes

$ docker volume rm $(docker volume ls -qf dangling=true)

$ docker volume ls -qf dangling=true | xargs -r docker volume rm

nickbutcher

<?xml version="1.0" encoding="utf-8"?>
<!--
  Copyright 2016 Google Inc.

  Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.
  You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

erickoledadevrel

function createEventWithAttachment() {
  var driveFileId = '...';
  var file = DriveApp.getFileById(driveFileId);
  var event = {
    summary: 'Test Event with Attachments',
    description: 'Woot!',
    attachments: [{
      fileId: driveFileId,
      fileUrl: file.getUrl(),
      mimeType: file.getMimeType(),

martijnvermaat

#!/usr/bin/env python
"""
Modification of `python -m SimpleHTTPServer` with a fallback to /index.html
on requests for non-existing files.

This is useful when serving a static single page application using the HTML5
history API.
"""

leodutra

#!/bin/bash 

# REFERENCE: http://stackoverflow.com/a/1638397/1260526

# Absolute path to this script, e.g. /home/user/bin/foo.sh
SCRIPT=$(readlink -f "$0")
# Absolute path this script is in, thus /home/user/bin
SCRIPTPATH=$(dirname "$SCRIPT")
echo $SCRIPTPATH

dmouse

FROM ubuntu:14.04

# Replace 1000 with your user / group id
RUN export uid=1000 gid=1000 && \
    mkdir -p /home/developer && \
    echo "developer:x:${uid}:${gid}:Developer,,,:/home/developer:/bin/bash" >> /etc/passwd && \
    echo "developer:x:${uid}:" >> /etc/group && \
    echo "developer ALL=(ALL) NOPASSWD: ALL" > /etc/sudoers.d/developer && \
    chmod 0440 /etc/sudoers.d/developer && \
    chown ${uid}:${gid} -R /home/developer

printminion

<?php
/**
 * Generate modman file from Magento Connect 2.0 package.xml
 *
 * Usage:
 *
 *   php package2modman.php path/to/package.xml > path/to/modman
 *
 */
require_once(__DIR__ . "/../app/Mage.php");

paulirish

What forces layout / reflow

All of the below properties or methods, when requested/called in JavaScript, will trigger the browser to synchronously calculate the style and layout*. This is also called reflow or layout thrashing, and is common performance bottleneck.

Generally, all APIs that synchronously provide layout metrics will trigger forced reflow / layout. Read on for additional cases and details.

Element APIs

Getting box metrics

• elem.offsetLeft, elem.offsetTop, elem.offsetWidth, elem.offsetHeight, elem.offsetParent

jahvi

vagrantfile:
    target: local
    vm:
        box: puphpet/ubuntu1404-x64
        box_url: puphpet/ubuntu1404-x64
        hostname: vagrant.dev
        memory: '768'
        cpus: '1'
        chosen_provider: virtualbox
        network: