lucassus

class ListenersController < ApplicationController

  def paypal_ipn
    raw_post = request.raw_post
    notification = ActiveMerchant::Billing::Integrations::Paypal::Notification.new(raw_post)
    @ipn_log = PaypalIpnLog.new(:raw_post => raw_post)

    if development? || notification.acknowledge
      recurring_payment_id = notification.params['recurring_payment_id']
      @ipn_log.recurring_payment_id = recurring_payment_id

wader

class UserRenameAvatarToProfileRemoveAAddB < ActiveRecord::Migration
  # you may want to change these
  AttachmentColumns = [["file_name", :string], ["content_type", :string], ["file_size", :integer]]
  # make sure this matches your setup, also have a look in the rename and remove methods
  AttachmentPath = Rails.root.join("public", "system")

  def self.rename_attachment(table, old, new)
    AttachmentColumns.each do |suffix, type|
      rename_column table, "#{old}_#{suffix}", "#{new}_#{suffix}"
    end

TheSeamau5

import List (..)
import Random (..)
import Text (asText)

shuffle : List a -> List a
shuffle lt = 
  let len = length lt
      fgen = float 0 1
      lgen = list len fgen
      rlist = fst <| generate lgen (initialSeed 31415)

serek

class ConvertImagesToPaperclip < ActiveRecord::Migration
  include PaperclipMigrations
 
  def self.up
    # Paperclip 
    add_column :images, :data_file_name, :string
    add_column :images, :data_content_type, :string
    add_column :images, :data_file_size, :integer
    add_column :images, :data_updated_at, :datetime

bmarini

class ProgressBar
  def initialize(units=60)
    @units = units.to_f
  end

  def print(completed, total)
    norm     = 1.0 / (total / @units)
    progress = (completed * norm).ceil
    pending  = @units - progress
    Kernel.print "[#{'=' * progress }#{' ' * ( pending )}] #{percentage(completed, total)}%\r"

christhekeele

# Elixir v1.0.2

defmodule Prime do

  def stream do
    Stream.unfold( [], fn primes ->
      next = next_prime(primes)
      { next, [next | primes] }
    end )
  end

gilbertw1

(evil-define-operator evil-delete-char-without-register (beg end type reg)
  "delete character without yanking unless in visual mode"
  :motion evil-forward-char
  (interactive "<R><y>")
  (if (evil-visual-state-p)
    (evil-delete beg end type reg)
    (evil-delete beg end type ?_)))

(evil-define-operator evil-delete-backward-char-without-register (beg end type reg)
  "delete backward character without yanking"

hugoabonizio

a = {1, 0}
b = {a, a}
c = {b, b}
d = {c, c}
e = {d, d}
f = {e, e}
g = {f, f}
h = {g, g}
i = {h, h}
j = {i, i}

postmodern

#!/usr/bin/env ruby
#
# Proof-of-Concept exploit for Rails SQL Injection (CVE-2013-0156)
#
# ## Advisory
#
#   https://groups.google.com/forum/#!topic/rubyonrails-security/61bkgvnSGTQ/discussion
#
# ## Caveats
#

faustinoaq

Amber Reload

Reloading public files on Amber.

Requisites

You need Crystal and Amber::CMD installed

Steps