josevalim

# In your test_helper.rb
class ActiveRecord::Base
  mattr_accessor :shared_connection
  @@shared_connection = nil

  def self.connection
    @@shared_connection || retrieve_connection
  end
end

wxmn

#Stories are embedded docs in a Feed

class Feed
  include MongoMapper::Document
  many :stories
end

class Story
  include MongoMapper::EmbeddedDocument
  key :title, String

arzumy

#!/bin/bash
# usage: control (start|stop) service_shortname
# simple script by @arzumy

# I use this in my .bashrc
#
# alias start='~/scripts/control start '
# alias stop='~/scripts/control stop '
#
# Then I'll just type 'start mysql' to start mysql

justindossey

  def all_replicas_in_sync?(verbose=false)
    in_sync = true
    # connect to the primary
    mongo = Mongo::Connection.new(*MongoMapper.connection.primary)
    db = mongo.db('local')
    last_op=db.collection('oplog.rs').find.sort([['$natural',-1]]).limit(1).to_a[0]
    db.collection('slaves').find().to_a.each do |slave|
      opdiff = last_op['ts'].increment - slave['syncedTo'].increment
      diff = (last_op['ts'].seconds - slave['syncedTo'].seconds)/1000.0
      in_sync = false if diff > 60

them0nk

#Model 

@user.should have(1).error_on(:username) # Checks whether there is an error in username 
@user.errors[:username].should include("can't be blank")  # check for the error message 

#Rendering
response.should render_template(:index)

#Redirecting 
response.should redirect_to(movies_path)

rgreenjr

-- show running queries (pre 9.2)
SELECT procpid, age(clock_timestamp(), query_start), usename, current_query 
FROM pg_stat_activity 
WHERE current_query != '<IDLE>' AND current_query NOT ILIKE '%pg_stat_activity%' 
ORDER BY query_start desc;

-- show running queries (9.2)
SELECT pid, age(clock_timestamp(), query_start), usename, query 
FROM pg_stat_activity 
WHERE query != '<IDLE>' AND query NOT ILIKE '%pg_stat_activity%' 

mupkoo

class @GoogleAnalytics

    @load: ->
        # Load the analytics code
        window['GoogleAnalyticsObject'] = 'ga'
        window['ga'] = window['ga'] || ->
            (window['ga'].q = window['ga'].q || []).push arguments
        window['ga'].l = 1 * new Date()

        # Add the script

shmup

Experimental Generation of Interpersonal Closeness

Instructions to Subjects Included With Task Slips Packet

This is a study of interpersonal closeness, and your task, which we think will be quite enjoyable, is simply to get close to your partner. We believe that the best way for you to get close to your partner is for you to share with them and for them to share with you. Of course, when we advise you about getting close to your partner, we are giving advice regarding your behavior in this demonstration only, we are not advising you about your behavior outside of this demonstration.

In order to help you get close we've arranged for the two of you to engage in a kind of sharing game. You're sharing time will be for about one hour, after which time we ask you to fill out a questionnaire concerning your experience of getting close to your partner.

You have been given three sets of slips. Each slip has a question or a task written on it. As soon as you both finish reading these instructions, you should

crcastle

Remove osxfuse if installed via homebrew:
> brew uninstall osxfuse

Install osxfuse binary and choose to install the MacFUSE compatibility layer:
http://sourceforge.net/projects/osxfuse/files/latest/download?source=files

Reboot (optional but recommended by osxfuse)

Install ntfs-3g via homebrew:
> brew update && brew install ntfs-3g