pjb3

module HashExtensions
  def symbolize_keys
    inject({}) do |acc, (k,v)|
      key = String === k ? k.to_sym : k
      value = Hash === v ? v.symbolize_keys : v
      acc[key] = value
      acc
    end
  end
end

robotmay

module Devise
	module Models
		module Confirmable
			handle_asynchronously :send_confirmation_instructions
		end
		
		module Recoverable
			handle_asynchronously :send_reset_password_instructions
		end
		

dnagir

# RSpec 2.0 syntax Cheet Sheet by http://ApproachE.com

# defining spec within a module will automatically pick Player::MovieList as a 'subject' (see below)
module Player
	describe MovieList, "with optional description" do
		  
	  it "is pending example, so that you can write ones quickly"
	  
	  it "is already working example that we want to suspend from failing temporarily" do
		pending("working on another feature that temporarily breaks this one")

shinzui

# ~/.tmux.conf
#
# See the following files:
#
#   /opt/local/share/doc/tmux/t-williams.conf
#   /opt/local/share/doc/tmux/screen-keys.conf
#   /opt/local/share/doc/tmux/vim-keys.conf
#
# URLs to read:
#

fnichol

Why?

There is a long standing issue in Ruby where the net/http library by default does not check the validity of an SSL certificate during a TLS handshake. Rather than deal with the underlying problem (a missing certificate authority, a self-signed certificate, etc.) one tends to see bad hacks everywhere. This can lead to problems down the road.

From what I can see the OpenSSL library that Rails Installer delivers has no certificate authorities defined. So, let's go fetch some from the curl website. And since this is for ruby, why don't we download and install the file with a ruby script?

Installation

The Ruby Way! (Fun)

mikegehard

//Useful if you have a slow CI server...

When /^I wait until all Ajax requests are complete$/ do
  wait_until do
    page.evaluate_script('$.active') == 0
  end
end

bonyiii

To set up search history backward in inputrc add these settings:

This will add you ctrl + up and ctrl + down to complete command partial. But if you change your mind and want to jump different command you can simply do it by using up and down without the ctrl.

/etc/inputrc:
    "\e[1;5A": history-search-backward
    "\e[1;5B":      history-search-forward

http://www.linuxquestions.org/questions/linux-desktop-74/how-to-search-command-history-beginning-with-what-you-type-789471/
http://forums.opensuse.org/archives-software/337292-trivial-bash-question.html

rchampourlier

#!/bin/bash
#
# app                   Rails application served through an Unicorn instance
#
# Author                Romain Champourlier @ softr.li
#
# chkconfig: - 87 13
#
# description:          This a web application developed in Ruby On Rails
#                       which is served through an Unicorn instance.

longlostnick

# (v.respond_to?(:empty?) ? v.empty? : !v) is basically rails' .blank? in plain ruby
class Hash
  def delete_blank
    delete_if do |k, v|
      (v.respond_to?(:empty?) ? v.empty? : !v) or v.instance_of?(Hash) && v.delete_blank.empty?
    end
  end
end

denyago

en:
  errors:
    messages:
      wrong_content_type: "is the wrong content type"