stevenharman

Compose-able Query Objects in Rails

Example usage:

old_accounts = Account.where("created_at < ?", 1.month.ago)
old_abandoned_trials = AbandonedTrialQuery.new(old_accounts)

old_abandoned_trials.find_each do |account|
 account.send_offer_for_support

caok

ref: http://nathanhoad.net/deploy-from-a-git-tag-with-capistrano

Deploy from a Git tag with Capistrano

Are you using Capistrano and Git and want to easily deploy from Git tags? It couldn't be simpler

Using Git, tag a new release:

git tag -a 09.10.02.01 -m "Tagging a release" 
You can use git tag to list your tags:

ndbroadbent

require 'fileutils'

# Warning: The following deploy task will completely overwrite whatever is currently deployed to Heroku.
# The deploy branch is rebased onto master, so the push needs to be forced.

desc "Deploy app to Heroku after precompiling assets"
task :deploy do
  deploy_branch   = 'heroku'
  remote          = 'heroku'
  deploy_repo_dir = "tmp/heroku_deploy"

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)

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;

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

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
        

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

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

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.