gabriel-dehan

class Users::RegistrationsController < Devise::RegistrationsController
  before_action :configure_permitted_parameters

  # Handles editing when provider is facebook
  def update_resource(resource, params)
    if current_user.provider == "facebook"
      params.delete("current_password")
      resource.update_without_password(params)
    else
      resource.update_with_password(params)

apneadiving

# In controller
result = TaxCalculator.new(order).call
if result[:success]
  render json: { value: result[:value] }
else
  render json: { errors: result[:errors] }, status: 422
end

# The service
class TaxCalculator

robinmonjo

#cargo, docker hub without docker, how to

18 Jan 2015

###Background

I have been using linux containers for almost 2 years now. It started during an internship at Applidget, a startup in Paris. My job was to integrate linux containers technology in their private PaaS. At this time, there where no doubt, the technology to use was LXC. One week or so after I started digging into LXC, one of my co-worker talked to me about this new thing called docker. He told me "isn't it what you are supposed to do during your internship ?". And it was kind of it.

At this time I already highlighted a big challenge of containers in PaaS: creation time. Waiting for bundle install to complete is already long enough to have to wait for another 40 secondes to create a container :). Docker landed just in time !

benpickles

#!/usr/bin/env ruby

dry_run = ARGV.delete('--dry-run')
force = ARGV.delete('--force')

if ARGV.empty?
  puts <<-USAGE
  minify, swiftly concat and minify JavaScript files from the command line

  Pass a single argument to create a .min.js version:

jpmckinney

# blog post: http://blog.slashpoundbang.com/post/6087617126/how-to-add-yourself-to-your-own-twitter-list
#!/usr/bin/env ruby
require 'twitter'

# Replace the four strings below with your own values.
Twitter.configure do |config|
  config.consumer_key = 'CONSUMER_KEY'
  config.consumer_secret = 'CONSUMER_SECRET'
  config.oauth_token = 'OAUTH_TOKEN'
  config.oauth_token_secret = 'OAUTH_TOKEN_SECRET'

happy15

simple.rb
=========
require 'sinatra'

use Rack::CommonLogger

get '/' do
  'hello'
end

fourseven

// @Mixin Retina Sprite Sass
// ======================================================
// This requires two folders full of *.png files, normal and then
// 2x resolution. Please ensure that they have the same number and names
// of files.
// I've written this based off other efforts on the web, but none did
// both background-images and a set of sprites automatically.
// Still very much a work in progress.

// To use see the bottom three lines.

imagemagick_brew.sh

brew uninstall imagemagick
cd /usr/local/Cellar 
git checkout 834ce4a /usr/local/Library/Formula/imagemagick.rb
brew install imagemagick

nicolasblanco

The gems I use on almost all my projects (because today is Friday... if you know what I mean)

• kaminari

  Great pagination gem. I like writing my custom paginators as partials instead of Ruby classes.

• rails_config

Even if there's "rails" in the name, this gem also works with other frameworks. Essential to have a global configuration object available everywhere in your app. I like the fact that it is environment-aware.

thbar

#!/bin/bash
#
# This script surrounds the command passed in with start and finish notifications
# to the Proby task monitoring application.
#
# Note thbar: this version is modified to properly handle errors when they happen,
# since the original version always returned a success.
#
# === SETUP
#