mistical2008

@mixin clearfix {
  &:after {
    visibility: hidden;
    display: block;
    font-size: 0;
    content: " ";
    clear: both;
    height: 0;
    min-height: 0;
  }

mistical2008

 #!/bin/bash
sudo add-apt-repository 'deb http://download.webmin.com/download/repository sarge contrib';
wget http://www.webmin.com/jcameron-key.asc;
sudo apt-key add jcameron-key.asc;
sudo apt-get update;
sudo apt-get install -y webmin;

# usage
# wget -O - https://gist.githubusercontent.com/djbeater/9ef5459aea7e958e2a724366bc7c5e36/raw/install-webmin.sh | bash
# OR

mistical2008

Hidden text that is still accessible to screen readers.

CSS:

.hidden {
  height: 1px;
  left: -10000px;
  overflow: hidden;
 position: absolute;

mistical2008

/**
 * Fibonacci sequence generator.
 * https://developer.mozilla.org/docs/Web/JavaScript/Guide/Iterators_and_Generators#Advanced_generators
 *
 * @return {Number}
 */
function* fibonacci() {
  let [a, b] = [0, 1];
  let current;
  while (true) {  

mistical2008

'use strict';

/**
 * Invoke a callback `n` number of times.
 *
 * @param {Number}   n  - The times.
 * @param {Function} cb - The callback.
 */
function times(n, cb) {
  Array(n).fill().map(function(_, i) {

mistical2008

/**
 * Measure an element.
 *
 * @param  {HTMLElement} element      - The element.
 * @param  {HTMLElement} [parentNode] - The parent element.
 * @return {Object}
 */
function measure(element, parentNode) {
  parentNode = parentNode || document.body;
  element.style.display = 'block';

mistical2008

'use strict';

/**
 * Module dependencies.
 */
var crypto = require('crypto');

/**
 * Calculates the MD5 hash of a string.
 *

mistical2008

find

List all files and directories in directory:

find <directory>

List all files in directory:

find  -type f

mistical2008

How to connect to MongoDB with mongoose

See associated video.

Install

$ git clone https://gist.github.com/98a60b5ee632b94e6353af3b632246d3.git mongoose
$ cd mongoose
$ npm install

mistical2008

Arch virtualization

Check virtualization support

lscpu

Check KVM modules

zgrep CONFIG_KVM /proc/config.gz