romansklenar

# lib/tasks/db.rake
namespace :db do

  desc 'Maintains database by running command as ANALYZE, VACUUM and REINDEX'
  task maintain: :environment do
    verbose = ENV['VERBOSE'].present?
    connection = ActiveRecord::Base.connection

    puts "Maintaining database #{connection.current_database} ..."
    connection.execute("VACUUM FULL #{'VERBOSE' if verbose}")

averyvery

def view_css
  path = "views/#{params[:controller]}/#{params[:action]}"
  stylesheet_link_tag(path) unless Rails.application.assets.find_asset(path).nil?
end

ChunAllen

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

stephen-puiszis

# google_analytics.js.coffee

class @GoogleAnalytics

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

addyosmani

CSS Layout Debugger

A tweet-sized debugger for visualizing your CSS layouts. Outlines every DOM element on your page a random (valid) CSS hex color.

One-line version to paste in your DevTools

Use $$ if your browser aliases it:

~ 108 byte version

remino

# config/initializers/compression.rb

Rails.application.configure do
  # Use environment names or environment variables:
  # break unless Rails.env.production? 
  break unless ENV['ENABLE_COMPRESSION'] == '1'
  
  # Strip all comments from JavaScript files, even copyright notices.
  # By doing so, you are legally required to acknowledge
  # the use of the software somewhere in your Web site or app:

smathy

module Cancelerizer
  def cancel arg
    Sidekiq::ScheduledSet.new.each do |job|
      (klass, method, args) = YAML.load job.args.first
      if self == klass and args.first == arg
        job.delete
      end
    end
  end
end

stereodenis

def social_meta_tags
    title = "#{(content_for?(:title) ? (strip_tags(content_for(:title)).html_safe + ' / ') : '')}#{t('project_title')}"
    description = content_for?(:description) ? content_for(:description) : ''
    image = if @doc.present?
      image_url(@doc.cover_photo.cover.url)
    elsif @main.present?
      image_url(@main.cover_photo.cover.url)
    else
      ''
    end

rob-murray

# Parse a CSV file reading certain attributes and outputting to Rails
# #create format that can be used as seed data.
#
# Not particularly good code but will do for now.
#
# Usage:
# $ ruby parse_pc_seed_data.rb
#
require 'csv'
require 'awesome_print'

lassebunk

# This will move all images and other Dragonfly assets from your local server file system to Amazon S3.

namespace :dragonfly do
  task :migrate_to_s3 => :environment do
    # Adjust this line to meet your needs:
    { Product => [:image_uid, :other_uid], Page => :image_uid }.each do |klass, col|
      puts "Migrating #{klass.table_name}..."
      Array(col).each do |col|
        klass.where("#{col} != ''").find_each do |instance|
          begin