hopsoft

# lib/tasks/db.rake
namespace :db do

  desc "Dumps the database to db/APP_NAME.dump"
  task :dump => :environment do
    cmd = nil
    with_config do |app, host, db, user|
      cmd = "pg_dump --host #{host} --username #{user} --verbose --clean --no-owner --no-acl --format=c #{db} > #{Rails.root}/db/#{app}.dump"
    end
    puts cmd

Integralist

Capybara.default_wait_time = 20
Capybara.default_host = DEFAULT_HOST
Capybara.app = Capybara.app_host = DEFAULT_HOST

Capybara.configure do |config|
  config.match = :prefer_exact
  config.ignore_hidden_elements = false
end

Capybara.run_server = false

julionc

How to install PhantomJS on Ubuntu

Version: 1.9.8

Platform: x86_64

First, install or update to the latest system software.

sudo apt-get update
sudo apt-get install build-essential chrpath libssl-dev libxft-dev

roseleaf

# This script solves the complex problem of setting all phone numbers on 
# "real" user profiles to direct_line, while disabling direct lines on all
# "dummy" profiles that have the same number. working around the issue of
# direct lines being unique, and of each user being required to have at least
# one valid "identity" (such as a direct_line phone number or an email address)
# by: 1) finding all users who do not have profiles but who do have phone 
# numbers and setting their emails to dummy values associated with those 
# numbers in order to un-set the "direct_line" property on their numbers. 
# 2) setting aside all users that do have profiles and setting their numbers 
# to direct_line.

dvydra

1) Install iTerm2, it's awesome.

2) locate your rubymine commandline integration thingy, it's usually `/usr/local/bin/mine`

3) Open iTerm2 preferences. Go to Profiles -> Default -> Advanced. 

4) Select "Run command..." under Semantic History

5) Enter "/usr/local/bin/mine --line \2 \1" as the command

chetan

YARD CHEATSHEET http://yardoc.org

May 2020 - updated fork: https://gist.github.com/phansch/db18a595d2f5f1ef16646af72fe1fb0e

cribbed from http://pastebin.com/xgzeAmBn

Templates to remind you of the options and formatting for the different types of objects you might want to document using YARD.

Modules