JosephPecoraro

# Ways to execute a shell script in Ruby
# Example Script - Joseph Pecoraro

cmd = "echo 'hi'" # Sample string that can be used

# 1. Kernel#` - commonly called backticks - `cmd` 
# This is like many other languages, including bash, PHP, and Perl
#   Synchronous (blocking)
#   Returns the output of the shell command
#   Docs: http://ruby-doc.org/core/classes/Kernel.html#M001111

fairchild

/* ------------------------------------------------
* SERIAL COM - HANDELING MULTIPLE BYTES inside ARDUINO - 03_function development
* by beltran berrocal
*
* this prog establishes a connection with the pc and waits for it to send him
* a long string of characters like "hello Arduino!". 
* Then Arduino informs the pc that it heard the whole sentence
*
* the same as examlpe 03 but it deploys 2 reusable functions.
* for doing the same job. 

ggonnella

namespace :db do
  namespace :mysql do
    desc "Overwrite the whole development db with a copy of the production db"
    task :init_dev do
      
      config = YAML.load(IO.read("config/database.yml"))
      d = config["development"]
      p = config["production"]
      
      unless d["adapter"] == "mysql" and

vvalgis

set :rails_env, :production
set :unicorn_binary, "/usr/bin/unicorn"
set :unicorn_config, "#{current_path}/config/unicorn.rb"
set :unicorn_pid, "#{current_path}/tmp/pids/unicorn.pid"

namespace :deploy do
  task :start, :roles => :app, :except => { :no_release => true } do 
    run "cd #{current_path} && #{try_sudo} #{unicorn_binary} -c #{unicorn_config} -E #{rails_env} -D"
  end
  task :stop, :roles => :app, :except => { :no_release => true } do 

zhengjia

=Navigating=
    visit('/projects')
    visit(post_comments_path(post))

=Clicking links and buttons=
    click_link('id-of-link')
    click_link('Link Text')
    click_button('Save')
    click('Link Text') # Click either a link or a button
    click('Button Value')

thbar

# note - you may need to split into a before-deploy (stop) and after-deploy (start) depending on your setup

desc "Hot-reload God configuration for the Resque worker"
deploy.task :reload_god_config do
  sudo "god stop resque"
  sudo "god load #{File.join deploy_to, 'current', 'config', 'resque.god'}"
  sudo "god start resque"
end

after 'deploy:update_code', 'deploy:update_shared_symlinks'

while0pass

data:image/gif;base64,R0lGODlhAQABAIAAAP///////yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==

<img width="1" height="1" title="" alt="" src="data:image/gif;base64,R0lGODlhAQABAIAAAP///////yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" />

beef

# Add this to your gem file

group :production do
  gem 'dalli'
  gem 'rack-cache', :require => 'rack/cache'
  gem 'rack-contrib', :require => 'rack/contrib'
end

rantoniuk

namespace :db do  desc "Backup project database. Options: DIR=backups RAILS_ENV=production MAX=7" 
  task :backup => [:environment] do
    datestamp = Time.now.strftime("%Y-%m-%d_%H-%M-%S")    
    base_path = Rails.root
    base_path = File.join(base_path, ENV["DIR"] || "backups")
    backup_base = File.join(base_path, 'db_backups')
    backup_folder = File.join(backup_base, datestamp)
    backup_file = File.join(backup_folder, "#{RAILS_ENV}_dump.sql")    
    FileUtils.mkdir_p(backup_folder)    
    db_config = ActiveRecord::Base.configurations[RAILS_ENV]    

scottwb

Number.prototype.number_with_delimiter = function(delimiter) {
    var number = this + '', delimiter = delimiter || ',';
    var split = number.split('.');
    split[0] = split[0].replace(
        /(\d)(?=(\d\d\d)+(?!\d))/g,
        '$1' + delimiter
    );
    return split.join('.');    
};