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devise.rb

  config.omniauth :google_oauth2, Rails.application.secrets.google_oauth2_key, Rails.application.secrets.google_oauth2_secret,
    scope: 'email, profile', image_aspect_ratio: 'square', image_size: 300, access_type: 'online'
    
user.rb

  def self.find_for_oauth(auth, signed_in_resource = nil)
    identity = Identity.find_for_oauth(auth)
    user = signed_in_resource ? signed_in_resource : identity.user

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Prereq:

apt-get install zsh
apt-get install git-core

Getting zsh to work in ubuntu is weird, since sh does not understand the source command. So, you do this to install zsh

wget https://github.com/robbyrussell/oh-my-zsh/raw/master/tools/install.sh -O - | zsh

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if Rails.env.test? 
  CarrierWave.configure do |config|
    config.storage = :file
    config.enable_processing = false
  end
else
  CarrierWave.configure do |config|    
    config.fog_credentials = {
      :provider               => 'AWS',                         # required
      :aws_access_key_id      => ENV['aws_access_key_id'],      # required

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$.validator.addMethod( "lettersonly", function( value, element ) {
	return this.optional( element ) || /^[a-z\s-a-záéíóúý]+$/i.test( value );
}, "Solo letras por favor" );

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Crea un circulo en base a un punto de 2km

ActiveRecord::Base.connection.execute("SELECT ST_Buffer(ST_GeomFromText('POINT(100 90)'), 2000, 'quad_segs=3')")

###########################
Trae todos los customers ordenados segun distancias, tomando la distancia mas cercana primero respecto al punto

ActiveRecord::Base.connection.execute("SELECT * FROM customers ORDER BY customers.location <-> 'POINT(-70 -33)'")

###########################

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<% @products.each do |product| %>
  <span> <%= product.title %> </span>
  <span> <%= product.price %> </span> 
<% end %>
<%= will_paginate @products, renderer: BootstrapPagination::Rails %>

<%#= will_paginate @products, renderer: BootstrapPagination::Rails, :params => { :controller => "optional controller", :action => "optional action" } %>

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# from https://stackoverflow.com/questions/6686920/activerecord-query-union
# lib/active_record_extension.rb
module ActiveRecordExtension
  extend ActiveSupport::Concern

  class_methods do
    def union_scope(*scopes)
      id_column = "#{table_name}.#{primary_key}"
      sub_query = scopes.map { |s| s.select(id_column).to_sql }.join(" UNION ")
      where "#{id_column} IN (#{sub_query})"

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# EvilCorp terminal

PROMPT='%{$fg_bold[blue]%} s3gu3l4d0r##$:%d: %{$reset_color%} $(git_prompt_info) '

ZSH_THEME_GIT_PROMPT_PREFIX=" %{$fg[green]%}"
ZSH_THEME_GIT_PROMPT_SUFFIX="%{$reset_color%}"

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Project Title

One Paragraph of project description goes here

Getting Started

These instructions will get you a copy of the project up and running on your local machine for development and testing purposes. See deployment for notes on how to deploy the project on a live system.

Prerequisites

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Default

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