pangkalizer

#!/bin/bash
#
# god       Startup script for god (http://god.rubyforge.org)
#
# chkconfig: - 85 15
# description: God is an easy to configure, easy to extend monitoring \
#              framework written in Ruby.
#

CONF_DIR=/etc/god

pangkalizer

Using DViz.js with ActiveAdmin (Rails)

At https://BringBee.ch we have an internal ActiveAdmin App that we use to keep tabs on the recent activity. It's dashboard could do with some pretty graphs showing the stats of orders processed each week.

Today I ran across https://github.com/akngs/dviz so I decided to give it a spin. What follows is not by any means best practice but it got the results I wanted. The steps were pretty simple:

Get the source

in your vendor/assets/javascripts:

pangkalizer

We couldn’t find that file to show.

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changeViewportMeta = function() {
  $('meta[name=viewport]').attr('content', 'user-scalable=yes, initial-scale=1, maximum-scale=1.3, width=device-width');
  if ($(window).width() <= 320) {
    return $('meta[name=viewport]').attr('content', 'user-scalable=yes, initial-scale=0.63, maximum-scale=1.3, width=480');
  } else if ($(window).width() <= 480) {
    return $('meta[name=viewport]').attr('content', 'user-scalable=yes, initial-scale=0.89, maximum-scale=1.3, width=480');
  } else if ($(window).width() <= 768) {
    return $('meta[name=viewport]').attr('content', 'user-scalable=yes, initial-scale=0.8, maximum-scale=1.3, width=920');
  } else if ($(window).width() <= 1024) {
    return $('meta[name=viewport]').attr('content', 'user-scalable=yes, initial-scale=0.85, maximum-scale=1.3, width=920');

pangkalizer

module ActiveAdminHelper

  def admin_arbre_context
    @admin_arbre_context ||= Arbre::Context.new(assigns, self)
  end

  def default_renderer
    case controller.send(:resource_class).name
    when "ActiveAdmin::Page"
      "page"

pangkalizer

after "deploy:restart", "resque:stop_workers"

namespace :resque do
  task :stop_workers, :except => { :no_release => true } do
    run "cd #{current_path} && rake RAILS_ENV=#{rails_env} resque:stop_workers"
  end
end

pangkalizer

# If your workers are inactive for a long period of time, they'll lose
# their MySQL connection.
#
# This hack ensures we re-connect whenever a connection is
# lost. Because, really. why not?
#
# Stick this in RAILS_ROOT/config/initializers/connection_fix.rb (or somewhere similar)
#
# From:
#   http://coderrr.wordpress.com/2009/01/08/activerecord-threading-issues-and-resolutions/

pangkalizer

Note that this validation runs both after the file is uploaded and after CarrierWave has processed the image. If your base uploader includes a filter to resize the image then the validation will be run against the resized image, not the original one that was uploaded. If this causes a problem for you, then you should avoid using a resizing filter on the base uploader and put any specific size requirements in a version instead.

So instead of this:

require 'carrierwave/processing/mini_magick'

pangkalizer

# first sphinx
brew install sphinx

# the formula does not install libsphinxclient :/
wget http://sphinxsearch.com/files/sphinx-2.0.4-release.tar.gz
tar xzf sphinx-2.0.4-release.tar.gz 
cd sphinx-2.0.4-release/api/libsphinxclient/
CXXCPP="gcc -E" ./configure --prefix=/usr/local
make
make install

pangkalizer

class UsersController < ApplicationController

  respond_to :html, :json

  def index
    @json = User.all.to_gmaps4rails 
    respond_with @json
  end

end