danopia

# SQLite version 3.x
#   gem install sqlite3-ruby (not necessary on OS X Leopard)
development:
  adapter: sqlite3
  database: db/development.sqlite3
  pool: 5
  timeout: 5000

# Warning: The database defined as "test" will be erased and
# re-generated from your development database when you run "rake".

mjohnsullivan

# Struct utilities
# Author:: Matt Sullivan (mailto:matt.j.sullivan@gmail.com)

# Attempt to require Ruby Gems; 1.8.X gem support only
begin
  require 'rubygems'
rescue LoadError
  # Ruby Gems not installed
end

janlelis

# Colorizes the output of the standard library logger, depending on the logger level:
# To adjust the colors, look at Logger::Colors::SCHEMA and Logger::Colors::constants

require 'logger' 

class Logger
  module Colors
    VERSION = '1.0.0'

    NOTHING      = '0;0'

jraines

Confident Code

timid code

• Randomly mixes input gathering, error handling, and business logic
• imposes cognitive load on the reader

confident code

• no digressions

pigoz

require "rubygems"
begin
  require 'sequel'
rescue LoadError
  puts "Please run gem install sequel"
  exit!
end

DB = Sequel.connect(:adapter => 'mysql2',
                    :host => '127.0.0.1',

gertig

#registrations_controller.rb
class RegistrationsController < Devise::RegistrationsController
  def create
    params[:user][:password_confirmation] = params[:user][:password]
    super
  end
end

<!-- Inside any View --->
<%= form_for(:user, :url => "#", :html => { :id => "ajax_signup"}) do |f| %>

NARKOZ

# requires BSD sed
namespace :whitespace do
  desc 'Removes trailing whitespace'
  task :cleanup do
    sh %{for f in `find . -type f | grep -v .git | grep -v ./vendor | grep -v ./tmp | egrep ".(rb|js|haml|html|css|sass)"`;
          do sed -i '' 's/ *$//g' "$f";
        done}, {:verbose => false}
    puts "Task cleanup done"
  end

chastell

class Hash
  def to_html
    [
      '<ul>',
      map { |k, v| ["<li><strong>#{k}</strong>", v.respond_to?(:to_html) ? v.to_html : "<span>#{v}</span></li>"] },
      '</ul>'
    ].join
  end
end

spicycode

# 0 is too far from ` ;)
set -g base-index 1

# Automatically set window title
set-window-option -g automatic-rename on
set-option -g set-titles on

#set -g default-terminal screen-256color
set -g status-keys vi
set -g history-limit 10000

jfcalvo

require 'digest'

# Get SHA256 Hash of a file
puts Digest::SHA256.hexdigest File.read "data.dat"
# Get MD5 Hash of a file
puts Digest::MD5.hexdigest File.read "data.dat"
# Get MD5 Hash of a string
puts Digest::SHA256.hexdigest "Hello World"

# Get SHA256 Hash of a string using update