igrigorik

# gem install ruby-prolog
# https://github.com/preston/ruby-prolog/

# Prolog code:
#
# mother_child(trude, sally).
#
# father_child(tom, sally).
# father_child(tom, erica).
# father_child(mike, tom).

RiANOl

require "openssl"
require "digest"

def aes128_cbc_encrypt(key, data, iv)
  key = Digest::MD5.digest(key) if(key.kind_of?(String) && 16 != key.bytesize)
  iv = Digest::MD5.digest(iv) if(iv.kind_of?(String) && 16 != iv.bytesize)
  aes = OpenSSL::Cipher.new('AES-128-CBC')
  aes.encrypt
  aes.key = key
  aes.iv = iv

jnx

# Update, upgrade and install development tools:
apt-get update
apt-get -y upgrade
apt-get -y install build-essential
apt-get -y install git-core

# Install rbenv
git clone git://github.com/sstephenson/rbenv.git /usr/local/rbenv

# Add rbenv to the path:

kevinansfield

# db/migrate/20111218135715_globalize_models.rb

class GlobalizeModels < ActiveRecord::Migration
  def up
    NewsItem.create_translation_table!(
      {:title => :string, :body => :text},
      {:migrate_data => true}
    )
  end

qrush

xdite

1. Get You a Hug, Every Friday

FridayHug.com http://fridayhug.com

2. Run From a Single File

The Smallest Rails App http://thesmallestrailsapp.com

%w(action_controller/railtie coderay).each &method(:require)

stan

build_package_combined_patch() {
  local package_name="$1"
 
  {
    curl https://raw.github.com/skaes/rvm-patchsets/master/patchsets/ruby/1.9.3/p448/railsexpress | xargs -I % curl https://raw.github.com/skaes/rvm-patchsets/master/patches/ruby/1.9.3/p448/% | patch -p1
    autoconf
    ./configure --prefix="$PREFIX_PATH" $CONFIGURE_OPTS
    make -j 8
    make install
  } >&4 2>&1

jbarona

Integrating omniauth-jwt with Devise in a Rails application

Following the pattern set forth by the https://github.com/plataformatec/devise/wiki/OmniAuth:-Overview#google-oauth2-example

Add the gem

Gemfile

gem 'omniauth-jwt' #Note this is the modified version at https://github.com/jbarona/omniauth-jwt/tree/flexible-options

lopopolo

▶ brew list -1 | while read line; do brew unlink $line; brew link $line; done
Unlinking /usr/local/Cellar/appledoc/2.2... 0 links removed
Linking /usr/local/Cellar/appledoc/2.2... 1 symlinks created
Unlinking /usr/local/Cellar/autoconf/2.69... 0 links removed
Linking /usr/local/Cellar/autoconf/2.69... 18 symlinks created
Unlinking /usr/local/Cellar/bash-completion/1.3... 184 links removed
Linking /usr/local/Cellar/bash-completion/1.3... 182 symlinks created
Unlinking /usr/local/Cellar/bgrep/0.2... 0 links removed
Linking /usr/local/Cellar/bgrep/0.2... 1 symlinks created
Unlinking /usr/local/Cellar/binutils/2.24... 49 links removed

stuartbates

class PHPass
  
  def self.itoa64
    './0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz'
  end
  
  def self.crypt_private(password, setting)

    output = '*0'
    if setting[0,2] == output