mfo

myapp.mymodule = do ->
  privateStuff = myPrivateVarOrMethod
  publicReturnedObject =
    publicProperty: undefined,
    publicMethod: ->
      console.log 'do something'

mfo

myFunc = (param1, params2) -> console.log 'okok'; return;
//when it will be "compiled", i will look like as :
myFunc = function() { console.log('okok'); 

mfo

#!/usr/bin/env ruby

# usage in the real life: 
#  when you want to compare changes between your development version and a production version :
#  webdiff http://sharypic.com http://sharypic-dev.com:3000
# 
# into the wild:
#  create a 'test suite' of your full website :-) [i'll parse my sitemap.xml]

require 'fileutils'

mfo

# dropdb from console
$> mongo --eval "db.dropDatabase();" databasename

# restore a db from a backup
$> mongorestore -vvv sharypic_development

# run mongo console
$> mongo

# a few usefull command on mongo cli

mfo

# it's an IIFE (Immediately-Invoked Function Expression) expeting jQuery as argument
(($) ->
  # by default, i'm expecting window.sharypic declared as a namespace to declare a new class
  class window.sharypic.WidgetTrackr
    # should be called one time, and inserting / creating [or not], a new GA trackr
    constructor: -> @insert()

    # insert the google tracking code inside the webpage
    insert: ->
      window._gaq = window._gaq || [];

mfo

<div class="sharypic_widget" data-sharypic-uid='4sacwgos3b8s8w46' style='height: 240px; width: 320px;'/>
<script language='javascript'>
  (function(){var a=document.createElement("script");a.type="text/javascript";a.async=true;a.src="http://js.sharypic.com/widget-loader-1.0.js";var b=document.getElementsByTagName("script")[0];b.parentNode.insertBefore(a,b)})()
</script>

mfo

create SSL certificates for thin / heroku-forward

# create an SSL folder for your environment.
mkdir -p ~/.ssl/development/
cd ~/.ssl/development/

# create private key / certificate for your app 
# /!\ remember to define the expected common name for you development hostname [if your using localhost, use localhost. If you are using a custom domain, use it]
openssl genrsa -out my_app_key.pem 1024 

mfo

# $HOME/.config/coolline/coolline.rb, see https://github.com/Mon-Ouie/coolline#configuration
Coolline.bind "\C-z" do |cool|
  `kill -s TSTP #{Process.pid}`
end

mfo

class Api::CollectionsController < ApplicationController
  def update
    @collection = Collection.where(pname: params[:id], event_id: @event.id).first
    @collection.assign_to(@event, params[:collection])

    @status = @collection.save! ? "ok" : "ko"
    render status: 200
  rescue Exception => e
    @status = "ArgumentError"
    @error = @collection.errors.keys

mfo

# make zopfli
pushd .
git clone https://github.com/google/zopfli.git zopfli-build && cd zopfli-build && make
export PATH="$PATH:$(pwd)"
popd

# after assets precompile, zopfli all of them [nproc/sysctl -n hw.ncpu for compat btw centos & macox]
find public/assets | grep -E '.*\.(css|js)$' | xargs -P $(if [ $(which nproc) ]; then nproc; else sysctl -n hw.ncpu; fi;) zopfli