matheusazzi

This is a variation of BEM/SUIT/RSCSS methodologies.

Utilities

You won't always need utility classes, but if you want to use them, do in this way.

Syntax: u-<utilityName>

.u-utilityName {}

JunichiIto

This list is based on aliases_spec.rb.

You can see also Module: RSpec::Matchers API.

matcher	aliased to	description
a_truthy_value	be_truthy	a truthy value
a_falsey_value	be_falsey	a falsey value
be_falsy	be_falsey	be falsy
a_falsy_value	be_falsey	a falsy value

tsiege

ANNOUNCEMENT

I have moved this over to the Tech Interview Cheat Sheet Repo and has been expanded and even has code challenges you can run and practice against!






\

dhh

# config/routes.rb
resources :documents do
  scope module: 'documents' do
    resources :versions do
      post :restore, on: :member
    end

    resource :lock
  end
end

matheusazzi

This snippets will install:

• Ruby
• Homebrew
• Node
• Git
• Databases
• Some util configs

First of all:

• Update Mac OS

fnando

How to remove <select> dropdown's arrow in Firefox

As this bug report states, there is an issue regarding Firefox's -moz-appearance and <select> elements: it was supposed to ditch the <select>'s arrow (like Chrome's implementation) but it simply doesn't. People were raging about the subject all over the internetz.

Until now.

I figured out a clever workaround to make it work on Firefox. Here is how to do it:

1. Set -moz-appearance to none. This will "reset" the styling of the element;

aras-p

// Just before switching jobs:
// Add one of these.
// Preferably into the same commit where you do a large merge.
//
// This started as a tweet with a joke of "C++ pro-tip: #define private public",
// and then it quickly escalated into more and more evil suggestions.
// I've tried to capture interesting suggestions here.
//
// Contributors: @r2d2rigo, @joeldevahl, @msinilo, @_Humus_,
// @YuriyODonnell, @rygorous, @cmuratori, @mike_acton, @grumpygiant,

afeld

Updated for Rails 4.0.0+

Bower

1. Set up the bower gem.

2. Follow the Bower instructions and list your dependencies in your bower.json, e.g.

   // bower.json

{

zenorocha

(function() {
    
    var script,
        scripts = document.getElementsByTagName('script')[0];
        
    function load(url) {
      script = document.createElement('script');
      script.async = true;
      script.src = url;
      scripts.parentNode.insertBefore(script, scripts);

them0nk

#Model 

@user.should have(1).error_on(:username) # Checks whether there is an error in username 
@user.errors[:username].should include("can't be blank")  # check for the error message 

#Rendering
response.should render_template(:index)

#Redirecting 
response.should redirect_to(movies_path)