schacon

require 'net/http'
require 'uri'

# /api/v1/:format/new
# /api/v1/:format/gists/:user
# /api/v1/:format/:gist_id
                                                 
res = Net::HTTP.post_form(URI.parse('http://gist.github.com/api/v1/xml/new'),
		      { 'files[file1.ab]' => 'CONTNETS', 
		        'files[file2.ab]' => 'contents' })

newbamboo

# Copyright 2009 Michael Ivey, released to public domain
# Disqus guts lifted from http://github.com/squeejee/disqus-sinatra-importer/tree/master
# I wanted it to run from MySQL and command line, instead of a Sinatra app

require 'rubygems'
require 'rest_client'
require 'json'
require 'sequel'

disqus_url = 'http://disqus.com/api'

raphaelcosta

# Hi! I'am rack middleware!
# I was born for show right way to you JavaScript

# My author's name was Aleksandr Koss. Mail him at kossnocorp@gmail.com
# Nice to MIT you!

require(File.dirname(__FILE__) + '/../config/environment') unless defined?(Rails)

class RoutesJs
  def initialize app, options = {}

josevalim

# Rails developers have long had bad experiences with fixtures for
# several reasons, including misuse.
# 
# Misuse of fixtures is characterized by having a huge number of them, 
# requiring the developer to maintain a lot of data and creating dependencies 
# between tests. In my experience working (and rescuing) many applications, 80%
# of fixtures are only used by 20% of tests.
#
# An example of such tests is one assuring that a given SQL query with
# GROUP BY and ORDER BY conditions returns the correct result set. As expected,

lucashungaro

• Slides com temas, cores e efeitos são muito legais mas, a menos que você saiba exatamente como isso vai ficar no projetor, deixe a “tentação” de lado e faça o simples: slide branco, texto preto
• Para código fonte, independente de conhecer ou não o lugar onde será apresentado, sempre utilize fundo branco, texto em tamanho grande (22 ou maior) e um tema como esse: http://yfrog.com/735mfp
• Se utiliza um Mac, uma forma fácil de copiar código fonte com syntax highlighting para os slides é usar o editor TextMate e um bundle chamado Copy as RTF
• Também no Mac, quando conectado ao projetor, é possível modificar o color profile da saída de vídeo, buscando obter uma reprodução mais fiel ao seu monitor. Para isso, após conectado, acesse System Preferences > Displays > Color (aba na janela de configurações do display secundário) e selecionar um profile que se adeque bem
• Como último recurso, é possível inverter as co

josevalim

# Assuming you mounted it as attachment...
def update_attributes(attributes)
  @previous_attachment = self.attachment
  super
end

after_update do
  if @previous_attachment && @previous_attachment.file != attachment.try(:file)
    @previous_attachment.remove!
  end

jcsrb

function get_avatar_from_service(service, userid, size) {
    // this return the url that redirects to the according user image/avatar/profile picture
    // implemented services: google profiles, facebook, gravatar, twitter, tumblr, default fallback
    // for google   use get_avatar_from_service('google', profile-name or user-id , size-in-px )
    // for facebook use get_avatar_from_service('facebook', vanity url or user-id , size-in-px or size-as-word )
    // for gravatar use get_avatar_from_service('gravatar', md5 hash email@adress, size-in-px )
    // for twitter  use get_avatar_from_service('twitter', username, size-in-px or size-as-word )
    // for tumblr   use get_avatar_from_service('tumblr', blog-url, size-in-px )
    // everything else will go to the fallback
    // google and gravatar scale the avatar to any site, others will guided to the next best version

nhocki

heroku addons:add pgbackups --remote staging
heroku addons:add pgbackups --remote production
heroku pgbackups:capture --remote production
heroku pgbackups:restore DATABASE `heroku pgbackups:url --remote production` --remote staging

metaskills

# WAIT! Do consider that `wait` may not be needed. This article describes
# that reasoning. Please read it and make informed decisions.
# https://www.varvet.com/blog/why-wait_until-was-removed-from-capybara/

# Have you ever had to sleep() in Capybara-WebKit to wait for AJAX and/or CSS animations?

describe 'Modal' do
  
  should 'display login errors' do
    visit root_path

bokmann

# MOTIVATION:  As rails apps are growing, people are noticing the drawbacks
# of the ActiveRecord pattern.  Several apps I have seen, and several
# developers I have spoken to are looking towards other patterns for object
# persistence.  The major drawback with ActiveRecord is that the notion
# of the domain object is conflated with what it means to store/retrieve
# it in any given format (like sql, json, key/value, etc).
#
# This is an attempt to codify the Repository pattern in a way that would
# feel comfortable to beginner and seasoned Ruby developers alike.
#