ggonnella

namespace :db do
  namespace :mysql do
    desc "Overwrite the whole development db with a copy of the production db"
    task :init_dev do
      
      config = YAML.load(IO.read("config/database.yml"))
      d = config["development"]
      p = config["production"]
      
      unless d["adapter"] == "mysql" and

tansengming

# Copy and paste this to the rails console to test your email settings

class MyMailer < ActionMailer::Base
  def test_email
    @recipients = "someone@somewhere.com"
    @from = "must_be_same_as_smpt_account_login@gmail.com"
    @subject = "test from the Rails Console"
    @body = "This is a test email"
  end
end

tomlea

require "net/http"

# Example Usage:
#
# use Rack::Proxy do |req|
#   if req.path =~ %r{^/remote/service.php$}
#     URI.parse("http://remote-service-provider.com/service-end-point.php?#{req.query}")
#   end
# end
#

louisgillies

# First configure your models to use Amazon s3 as storage option and setup the associated S3 config.
# Then add the classes your want to migrate in the klasses array below.
# Then run rake paperclip_migration:migrate_to_s3
# Should work but this is untested and may need some tweaking - but it did the job for me.

namespace :paperclip_migration do  
  desc "migrate files from filesystem to s3"
  task :migrate_to_s3 => :environment do
    klasses = [:model_1, :model_2] # Replace with your real model names. If anyone wants to this could be picked up from args or from configuration.
    klasses.each do |klass_key|

coop

namespace :deploy do
  desc "Deploy to Heroku"
  task :heroku do
    Rake::Task["deploy:precompile_assets_and_upload_to_s3"].invoke
    Rake::Task["deploy:push_heroku"].invoke
  end

  desc "Precompile assets and upload to s3"
  task :precompile_assets_and_upload_to_s3 do
    storage       = Fog::Storage.new :provider => 'AWS', :aws_access_key_id => "123", :aws_secret_access_key => "123"

ivanyv

# app/models/my_model.rb

module MyApp
  module Model
    def self.included(base)
      base.send :include, Mongoid::Document
      base.send :include, Mongoid::Timestamps
      base.send :include, ActiveAdmin::Mongoid::Patches
    end
  end

ngauthier

I like Rdio and linux. Rdio works great in a browser except for one thing: keyboard shortcuts!!!

When coding, I like to be able to play/pause my music quickly, meaning I don't want to switch windows. I figured out a way to do this:

Google Chrome --app

First, I made a file in my ~/bin called rdio that runs:

google-chrome --app=http://rdio.com

capotej

var banned_sites = ['Bits', 'Forbes.com', 'TechCrunch', 'PCWorld', 'AllThingsD'];
var banned_tags = ['Venture Capital', 'Social', 'Startups', 'PHP', 'Social Media'];
var banned_words = ['Node', 'PHP', 'Zend', 'Cloud'];

var scrubber = function(){
  $('.article').each(function(index, object){
    var hideit = false;

    var publisher = $(object).find('.publisher').find('.interest').text();

NZKoz

Dear [First Name],

We're really sorry but our systems were compromised and the attackers managed to take a copy
of your passwords.

The passwords were stored as:

[ ] Bcrypt hashes with a cost factor of X
[ ] PBKDF2 hashes with an iteration count of X
[ ] scrypt because I am Colin Percival

willurd

Each of these commands will run an ad hoc http static server in your current (or specified) directory, available at http://localhost:8000. Use this power wisely.

Discussion on reddit.

Python 2.x

$ python -m SimpleHTTPServer 8000