[Manjaro] Increase swap size with swapfile

Add in Gemfile:

group :development, :test do
  gem 'rspec-rails'
  gem 'spork-rails'
end

group :test do
  gem 'capybara'
  gem 'database_cleaner'
  gem 'email_spec'
  gem 'poltergeist'
  gem 'launchy'
  gem 'selenium-webdriver'
end

Run ...

To install nginx with txid module

install nginx-full package:

sudo apt-get install nginx-full

download last nginx source:

wget http://nginx.org/download/nginx-1.9.9.tar.gz

examine what ...

NVM provides you more convenient way to manage and set up your Javascript(Node.js) environment.

First install NVM, note git must be installed on your sistem:
^
git clone https://github.com/creationix/nvm.git ~/.nvm && cd ~/.nvm && git check...

Suppose you want to create node with name text, but this method already present in Nokogiri::XML::Builder. The solution is to add underscore after node name:

Nokogiri::XML::Builder.new do |xml|
  xml.text_ 'something' # this should create n...

If some of your scripts don't work with turbolinks, you should do the following:

ready = ->
  #your code here
  
$(document).ready(ready)
$(document).on('page:load', ready)

For that purpose, just use these command:

bundle install --without production

To get parent of Capybara's node do the following:

node = page.find '#selector'
parent = node.find(:xpath, '..')
parent_of_parent = node.find(:xpath, '../..')

class CreateFakes < ActiveRecord::Migration
  def change
    create_table :fakes do |t|
      t.decimal :float_value, :precision => 4, :scale => 3
    end
  end
end

This will allow you to have 3 digits after the decimal point and 4 digits ...

Install capistrano:

add to Gemfile

  group :development do
      gem 'capistrano'
      gem 'rvm-capistrano'
  end

Then cd to project root folder and run:

bundle install
capify .

setup your config/deploy.rb file, [here some u...

To reset RabbitMQ Mnesia database ensure that RabbitMQ process is running on your system. Then stop the running application:

sudo rabbitmqctl stop_app

After that run the command:

sudo rabbitmqctl reset

And then start the app:

`...