SSH config for simplify connection to many similar hosts

If you don't have ssh key, open terminal and run following commands:

cd ~/.ssh

^
ssh-keygen -t rsa -C "your_email@example.com"

When you have ssh key, just copy public part to clipboard:

xclip -sel clip < ~/.ssh/id_rsa.pub

To...

All examples here for deploy RoR application with unicorn, staging machine (where we deploys) available via ssh by ssh_key.

1. Deploy via remote_cache:

    require 'rvm/capistrano'
    require 'bundler/capistrano'
   
    set :applicat...
   

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 ...

In case you want to organize your features in sub folders, you must tell Cucumber where to find step definitions for them, for that reason use --require flag. For example, your features located in folder features/awesome_staff/*.*, to run them...

This tutorial is about setting up environment for RubyOnRails on Ubuntu 14.04.

First of all, update & upgrade your system:

sudo apt-get update

^
sudo apt-get upgrade
^

Install git and curl:

sudo apt-get install curl

^
sudo...

Add repository and install Postgresql:

^
sudo sh -c "echo 'deb http://apt.postgresql.org/pub/repos/apt/ precise-pgdg main' > /etc/apt/sources.list.d/pgdg.list"
^
wget --quiet -O - http://apt.postgresql.org/pub/repos/apt/ACCC4CF8.asc | sud...

Assume your database.yml file looks like this:

{: .yaml}
development:
adapter: postgresql
host: localhost
encoding: unicode
database: proj_development
pool: 5
username: proj
password:
...

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 ...

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...

Just mark needed describes and its as ddiscribe and iit, and next time you run tests only ddiscribes and iits will be executed. In Jasmine version >= 2.0 use fit and fdescribe respectively.