ldong

Maximize full screen

function toggleFullscreen(e) {
  var d = document, done;
  e = e || d.documentElement;
  '-frsexit ms-FRsExit moz-FRSCancel webkit-FRsExit'.replace(/(\w*)-(f)(r)(s)(\w+)/gi, function(_, p, f, r, s, c) {
    if (!done) {
      s = 'ull' + s + 'creen';
 if (d[p + f + s + 'Element'] && d[c = p + c + 'F' + s]) {

ldong

#!/usr/bin/env python
import math

def gamma(a):
    # special case
    if int(a) == 1:
        return 0
    ind = (int)(math.floor(math.log(a*1.0)/math.log(2.0)))
    first = ind * '1' + '0'
    size = ((int)(math.pow(2, (int)(math.floor(math.log(a*1.0)/math.log(2.0))))))

ldong

Nginx

Docroot is: /usr/local/var/www

The default port has been set in /usr/local/etc/nginx/nginx.conf to 8080 so that nginx can run without sudo.

nginx will load all files in /usr/local/etc/nginx/servers/

• Tips -

ldong

            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
                    Version 2, December 2004

 Copyright (C) 2011 YOUR_NAME_HERE <YOUR_URL_HERE>

 Everyone is permitted to copy and distribute verbatim or modified
 copies of this license document, and changing it is allowed as long
 as the name is changed.

            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE

ldong

# -*- mode: ruby -*-
# vi: set ft=ruby :

file_location = '~/VMs/src'

Vagrant.configure("2") do |config|
  # All Vagrant configuration is done here. The most common configuration
  # options are documented and commented below. For a complete reference,
  # please see the online documentation at vagrantup.com.

ldong

Question

Why would ember append application.hbs to the document.body?

First paragraph states of Ember Doc

By default, your application will render the application template and attach it to the document's body element.

But why, though?

ldong

<VirtualHost *:80>
        ServerAdmin webmaster@localhost
        DocumentRoot /var/www/html

        <Directory /var/www/html/>
            Options Indexes FollowSymLinks
            AllowOverride All
            Require all granted
 

ldong

function cloneObject(obj) {
  const clone = Object.keys(obj).reduce((acc, prop) => {
  	acc[prop] = obj[prop] === Object(obj[prop]) ? cloneObject(obj[prop]) : obj[prop];
    return acc;
  }, {});

  return clone;
};

ldong

function cloneObject(obj) {
  const clone = Object.keys(obj).reduce((acc, prop) => {
  	acc[prop] = obj[prop] === Object(obj[prop]) ? cloneObject(obj[prop]) : obj[prop];
    return acc;
  }, {});

  return clone;
};

ldong

Add new user

https://www.digitalocean.com/community/tutorials/how-to-install-mysql-on-ubuntu-14-04

Installation

sudo mysql_secure_installation sudo apt-get install mysql-server

MySQL