xecutioner

rails assets:precompile -> This is the command you use to compress the assets .
  - This command will generate assets via using the asset pipelining. And have them
in public/assets folder.

rails assets:clean -> This will clean the older assets you have .
  - This command will clear older versions of the assets

rails assets:clobber -> Nuke public/assets .
  - delete everything.

xecutioner

Build a Collaborative Learning System where you can collaborate on educational contents .
Here are the user stories
1) User should be able to register using his username, email address and password
2) User should recieve confirmation email after registering
3) User should only be able to log in after confirmation.
4) User should be able to add any topic to discuss with his/her friends.
5) Users should be able to add comments into any discussion topics.
6) User should be able to view all the comments in any topic being discussed.
7) User should be notified whenever any discussion he is involved in has any changes via Email.
8) User should be notified whenever any new topic is added to be discussed via Email.

xecutioner

class @TimeMachine
	constructor: (parameter) ->
		that = @
		@element = $('grab from id or class')
		@element.on 'click', (event) ->
			the_function

	the_function = ->
		@element.toggleClass('.color')

xecutioner

class @DateParameter
  constructor: ->
    that = @
    @date = $('.date')
    @date.on 'click', (e) ->
      @parent_date=this.parentNode;
      unless @parent_date.classList.contains("notmonth")
        reload_display this.innerHTML
        $(".date").unbind("click");
      else

xecutioner

# Place all the behaviors and hooks related to the matching controller here.
# All this logic will automatically be available in application.js.
# You can use CoffeeScript in this file: http://jashkenas.github.com/coffee-script/

# \etrack
class @StopWatch
  MAX_HOUR: 12
  MAX_MINUTE: 59
  constructor: ->
    that = @

xecutioner

require 'rubygems'
require 'capybara'
require 'capybara/dsl'
require 'capybara/rspec'
require 'capybara/poltergeist'
require 'csv'
require 'pry'

include Capybara::DSL
Capybara.register_driver :poltergeist do |app|

xecutioner

sudo aptitude -y install build-essential libssl-dev libreadline5 libreadline5-dev zlib1g zlib1g-dev
sudo apt-get -y install libxslt-dev libxml2-dev
sudo apt-get -y install libmysqlclient-dev ruby-dev
sudo apt-get -y install libcurl4-openssl-dev
sudo apt-get -y install imagemagick libmagickcore-dev libmagickwand-dev
sudo apt-get -y install libsqlite3-dev
sudo apt-get -y install libreadline-dev
sudo apt-get -y install git
sudo apt-get -y install libicu48
sudo apt-get -y install nodejs

xecutioner

git filter-branch --commit-filter 'if [ "$GIT_AUTHOR_NAME" = "Josh Lee" ];
  then export GIT_AUTHOR_NAME="Hobo Bob"; export [email protected];
  fi; git commit-tree "$@"'

xecutioner

git log --author="nikesh" --pretty=tformat: --numstat | awk '{ add += $1; subs += $2; loc += $1 - $2 } END { printf "added lines: %s, removed lines: %s, total lines: %s\n", add, subs, loc }' -

xecutioner

find the file pg_hba.conf - it may be located, for example in /etc/postgresql-9.1/pg_hba.conf.

cd /etc/postgresql-9.1/

Back it up

cp pg_hba.conf pg_hba.conf-backup

place the following line (as either the first uncommented line, or as the only one):