BartlomiejSkwira

#include ActionController::Helpers and
#provide your own Helper modules to the view using the 'helper' method
#In my API application I created a RenderingController which acts as a superclass for all controllers that do render:

class RenderingController < ApplicationController
  include AbstractController::Layouts
  include AbstractController::Translation
  include ActionController::ImplicitRender
  include ActionController::Helpers

BartlomiejSkwira

<div ng-class="{ active: user.id == activeId }">
  Dynamic
</div>

<!-- In this case active class will be added to the element as long as user.id matches activeId from the $scope object! -->

BartlomiejSkwira

sudo apt-get  install postgres
sudo apt-get  install postgres-contrib

#/etc/postgresql/9.1/main/pg_hba.conf
# "local" is for Unix domain socket connections only
local   all             all                                     trust

sudo su
passwd postgres #set password

BartlomiejSkwira

"file path/level1/level2" xxx some="xxx"

/location="(.*?)"/

BartlomiejSkwira

#faster bundle install
https://github.com/rubygems/rubygems/issues/513#issuecomment-14964071

BartlomiejSkwira

tar xvzf file-1.0.tar.gz - to uncompress a gzip tar file (.tgz or .tar.gz)
tar xvjf file-1.0.tar.bz2 - to uncompress a bzip2 tar file (.tbz or .tar.bz2)
tar xvf file-1.0.tar - to uncompressed tar file (.tar)
  #x = eXtract, this indicated an extraction c = create to create )
  #v = verbose (optional) the files with relative locations will be displayed.
  #z = gzip-ped; j = bzip2-zipped
  #f = from/to file ... (what is next after the f is the archive file)

BartlomiejSkwira

setTimeout(function() {
    // rest of code here
}, 2000);

BartlomiejSkwira

git remote add heroku [email protected]:your-app.git

BartlomiejSkwira

#centerme
{
    position: absolute;
    left: 50%;
    top: 50%;

    /* You must set a size manually */
    width: 100px;
    height: 50px;

BartlomiejSkwira

$scope.$on('$routeChangeStart', function(next, current) { 
   ... you could trigger something here ...
 });