aroop

class GenerateImageThumbnailsJob < Struct.new(:photo_id)

  def perform
    photo = Photo.find(photo_id)
    photo.medium_image = photo.image.thumb('940x600')
    photo.large_image = photo.image.thumb('450x')
    photo.small_image = photo.image.thumb('172x167#c')
    photo.save
  end

ngs

## If you are using under a rails project,
## I recommend to put this script onto config/initializer instead of applying the patch

module Compass::SassExtensions::Functions::GradientSupport

  class ColorStop < Sass::Script::Literal

    def initialize(color, stop = nil)
      self.options = {}
      if color.is_a?(Sass::Script::String) && color.value == 'transparent'

nz

$ heroku addons:add elasticsearch:test
-----> Adding elasticsearch:test to bonsai-search... done, v51 (free)

$ heroku config | grep ELASTICSEARCH_URL
ELASTICSEARCH_URL   => http://index.bonsai.io/pw4mw3d5y1rql88i44eo

$ curl 'http://index.bonsai.io/pw4mw3d5y1rql88i44eo/test?pretty=true' -d '{"test":"hello world"}'
{
  "ok":true,
  "_index":"pw4mw3d5y1rql88i44eo",

myobie

Get Mountain Lion and Homebrew to Be Happy

1) Install XCode 4.4 into /Applications

Get it from the App Store.

2) Install Command Line Tools

In XCode's Preferences > Downloads you can install command line tools.

sj26

Subdomains in Rails 3

Are still a nightmare to get tested, etc.

To share sessions across subdomains you need to set the session options during the request so you know what domain you're sharing across. This means we still need to do it with a before_filter, or something similar. It looks like you should be able to set :domain => true in config/initializers/session_store.rb to do this instead but Devise does not support it yet as far as I can see.

Here I'm using subdomains with a custom url_for extension which means from "http://www.smackaho.st" root_path would be "/" while from "http://admin.smackaho.st" root_path would be "http://www.smackaho.st/".

In cucumber this is forced to always qualify the full URL with the subdomain. It also rewrites the port in/out as neccessary to cope with Capybara's server using an alternate port (used by Selenium for javascript testing etc). The project I'm on is still using web_steps (sigh) so I had to touch the "should be on" step definition to cope with

twasink

__git_repo () {
  local g="$(__gitdir)"
  local repo_dir=""

  if [ -n "$g" ]; then
    if [ ! ".git" == "$g" ]; then
      git_dir=`dirname $g`
      repo_dir=`basename $git_dir`
	  printf " $repo_dir"
    fi

audionerd

require 'tilt-mustache'

# Mustache Renderer
module Middleman::Renderers::Mustache
  class << self
    def registered(app)
      # Mustache is not included in the default gems,
      # but we'll support it if available.
      begin
        

mendelgusmao

# based on http://uberblo.gs/2011/06/high-performance-url-shortening-with-redis-backed-nginx
# using code from http://stackoverflow.com/questions/3554315/lua-base-converter

# "database scheme"
# database 0: id ~> url
# database 1: id ~> hits
# database 2: id ~> [{referer|user_agent}]
# database 3: id ~> hits (when id is not found)
# database 4: id ~> [{referer|user_agent}] (when id is not found)
# database 5: key "count" storing the number of shortened urls; the id is generated by (this number + 1) converted to base 62

tommedema

module.exports = function(mediator) {

    var mongo           = require('mongodb'),
        Server          = mongo.Server,
        Db              = mongo.Db,
        ReplSet         = mongo.ReplSet,
        config          = require('../../config'),
        replSetName     = config.mongo.rsname,
        servers         = config.mongo.servers,
        dbName          = config.mongo.dbname;

mcasimir

module StaticMapHelper

  def static_map_for(location, options = {})
    params = {
      :center => [location.lat, location.lng].join(","),
      :zoom => 15,
      :size => "300x300",
      :markers => [location.lat, location.lng].join(","),
      :sensor => true
      }.merge(options)