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IE 7/8/9/10/11 Virtual machines from Microsoft

Linux installation notes (tested under Ubuntu 14.04LTS/12.04LTS), assuming VirtualBox is already installed on host.

• Install notes
• Available images
  • IE7 - Vista Enterprise
  • IE8 - XP
  • IE9 - Win7
  • IE10 - Win7
  • IE10 - Win8

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The Ultimate Unit Testing Cheat-sheet

For Mocha, Chai and Sinon

using mocha/chai/sinon for node.js unit-tests? check out my utility: mocha-stirrer to easily reuse test components and mock require dependencies

---

• Sinon Chai
• Chai
• Sinon
• Mocha

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# if you havent done it yet, please download the tor-browser and start it
# https://www.torproject.org/download/download-easy.html.en
wget https://www.torproject.org/dist/torbrowser/5.0/tor-browser-linux64-5.0_en-US.tar.xz
tar xf tor-browser-linux64-5.0_en-US.tar.xz

# download the source of proxychains-ng
git clone https://github.com/rofl0r/proxychains-ng.git

cd proxychains-ng

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#!/bin/bash

case "${1:-''}" in
    'start')
        if test -f /tmp/selenium.pid
        then
            echo "Selenium is already running."
        else
            export DISPLAY=localhost:99.0
            java -Dwebdriver.gecko.driver="/usr/lib/geckodriver/geckodriver" -jar /usr/lib/selenium/selenium-server-standalone.jar -port 4444 > /var/log/selenium/output.log 2> /var/log/selenium/error.log & echo $! > /tmp/selenium.pid

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http://brainwreckedtech.wordpress.com/2012/01/08/howto-convert-vdis-between-fixed-sized-and-dynamic-in-virtualbox/ http://www.webdesignblog.asia/software/linux-software/resize-virtualbox-disk-image-manipulate-vdi/#comment-474

While there is no way to actually switch a VDI between fixed-size and dynamic, you can clone the existing VDI into a new one with different settings with VBoxManage.

VBoxManage clonehd [old-VDI] [new-VDI] --variant Standard
VBoxManage clonehd [old-VDI] [new-VDI] --variant Fixed

If you want to expand the capacity of a VDI, you can do so with

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PSQL

Magic words:

psql -U postgres

Some interesting flags (to see all, use -h):

• -E: will describe the underlaying queries of the \ commands (cool for learning!)
• -l: psql will list all databases and then exit (useful if the user you connect with doesn't has a default database, like at AWS RDS)

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I was tired of Chrome eating all my laptop resources so I decided to put some limit to it with cgroup.

As I was using Ubuntu 12.04 with support for cgroup, I installed the package cgroup-bin and add the following group to the file /etc/cgconfig.conf:

group browsers {
    cpu {
#       Set the relative share of CPU resources equal to 25%
        cpu.shares = "256";
 }

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// EmailInput wraps an HTML `input` and adds some app-specific styling.
const EmailInput = React.forwardRef((props, ref) => (
  <input ref={ref} {...props} type="email" className="AppEmailInput" />
));

class App extends Component {
  emailRef = React.createRef();

  render() {
    return (

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All github Emoji (Smiles)

ali.md/emoji

| 😄 | 😆 | 😊 | 😃 | ☺️ | 😏 | 😍 | 😘 | :kissing_face: | 😳 | 😌 | 😆 | 😁 | 😉 | :wink2: | 👅 | 😒 | 😅 | 😓

😩 | 😔 | 😞 | 😖 | 😨 | 😰 | 😣 | 😢 | 😭 | 😂 | 😲 | 😱 | | 😫 | 😠 | 😡 | 😤 | 😪 | 😋 | 😷

😎 | 😵 | 👿 | 😈 | 😐 | 😶 | 😇 | 👽 | 💛 | 💙 | 💜 | ❤️ | 💚 | 💔 | 💓 | 💗 | 💕 | 💞 | 💘 | ✨

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OSX Steps:

1. Install gpg if you dont have it.

brew install gpg

2. See what email address and name you're using for git

git config --global user.email