elgalu

require 'clipboard' #gem install clipboard

def cbcopy(value)
  Clipboard.copy value unless value.empty?
  flash_message = value.empty? ? "Sorry, nothing to copy" : "Copied to clipboard"
  print "# #{flash_message}: "
  puts %Q("#{value}")
end

# Copy last result to the Clipboard

elgalu

module Decorator
  def initialize(decorated)
    @decorated = decorated
  end

  def method_missing(method, *args)
    args.empty? ? @decorated.send(method) : @decorated.send(method, args)
  end
end

elgalu

module OrderService
  def self.create(listener, user, order_attrs)
    Order.new(order_attrs.merge(user: current_user))
    if order.save
      transaction = PaymentProcessor.create_payment(order)
      listener.order_creation_succeeded(order, transaction)
    else
      listener.order_creation_failed(order)
    end
  end

elgalu

/////////////////////////////////////////////////////////////
// Creating a custom event listener on the document object //
/////////////////////////////////////////////////////////////
var $doc = $(document);
var $items = $('.items');
var $log = $('.log');

// DOM-related logic
$doc.on('addItem', function (event, value) {
    $items.append('<li>New item ' + value + '</li>')

elgalu

;------------------------------------------------------------------------------
;begin Create a new file with Ctrl+Alt+N keyboard shortcut in Windows Explorer
;------------------------------------------------------------------------------
SetTitleMatchMode RegEx
; Ctrl+Alt+N to create new empty file
#IfWinActive ahk_class CabinetWClass ;Windows Explorer
  ^!n::
    ExplorerFocusFilePane()
    Sleep 50
    Send {End}

elgalu

// Explain what the Function.prototype.bind method allows.
// Use properly to fix this TypeError: Illegal invocation
var myLog = console.log;
myLog("hola");
=>
// The bind method allows us to create a new function which is permanently bound to a given value of `this`
var myLog = console.log.bind(console);
myLog("hola"); //==> "hola"
// As a bonus, you can't override its `this` value using call or apply.
myLog.call(window, "hello"); // will be ignored and will keep bound to console.log()

elgalu

Notes on AngularJS apps testing through Karma and Protractor

elgalu

sudo apt-get install xvfb
sudo vim /etc/init.d/xvfb
sudo chown root:root /etc/init.d/xvfb
sudo chmod a+x /etc/init.d/xvfb
sudo update-rc.d xvfb defaults

# The Ubuntu server can now run software with a GUI in a headless mode

elgalu

#!/usr/bin/perl

use strict;

my $action = '';
my $filename = '-';

for my $arg (@ARGV){
    if ($arg eq "-e" or $arg eq "--export"){
        $action = 'export';

elgalu

1. Fix your email address in git config

git config user.name "Your Name"
git config user.email "your@address.com"
git submodule foreach --recursive 'git config user.name "Your Name" && git config user.email "your@address.com"'

2. Rebase