yudapc

STEPS

• Click on Help menu

• Select Enter License

• Then paste given KEY given at bottom

• Finally click on Use License

yudapc

#!/usr/bin/env ruby

require 'test/unit'

class TestSums < Test::Unit::TestCase

  def setup
    @a = [2, 5, 18, 27]
    @sum = 0
  end

yudapc

$(function () {
    "use strict";

    // for better performance - to avoid searching in DOM
    var content = $('#content');
    var input = $('#input');
    var status = $('#status');

    // my color assigned by the server
    var myColor = false;

yudapc

if your vim pluggin `command-t` does not work with message:
```
command-t.vim could not load the C extension
```

or with `difference version ruby`

you can try:
```
cd ~/.vim/plugged/command-t/ruby/command-t/ext/command-t

yudapc

Install and configure Sendmail on Ubuntu

This should help you get Sendmail installed with basic configuration on Ubuntu.

1. If sendmail isn't installed, install it: sudo apt-get install sendmail
2. Configure /etc/hosts file: nano /etc/hosts
3. Make sure the line looks like this: 127.0.0.1 localhost yourhostname
4. Run Sendmail's config and answer 'Y' to everything: sudo sendmailconfig
5. Restart apache sudo service apache2 restart

yudapc

---------------------------
Pengganti .find or .find_by
---------------------------

categories = outlet.categories
categories.select{|c| c[:id] == item[:category_id]}.first

---------------------------
Penganti check value hash
---------------------------

yudapc

sudo apt-get install checkinstall build-essential automake autoconf libtool pkg-config libcurl4-openssl-dev intltool libxml2-dev libgtk2.0-dev libnotify-dev libglib2.0-dev libevent-dev 
sudo apt-get install libmagickwand-dev
sudo apt-get install ruby-dev
sudo apt-get install imagemagick

yudapc

[user]
	name = Yuda Cogati
	email = yuda.pc@gmail.com

[alias]
  # checkout a branch
  co = "checkout"
  # checkout a new branch
  cob = "checkout -b"
	# adds all changed files

yudapc

location: `config/initializers/doorkeeper.rb`:
```
  resource_owner_authenticator do
    current_user || begin
      session[:user_return_to] = request.fullpath
      redirect_to new_user_session_url
    end
  end
```

yudapc

#Model 

@user.should have(1).error_on(:username) # Checks whether there is an error in username 
@user.errors[:username].should include("can't be blank")  # check for the error message 

#Rendering
response.should render_template(:index)

#Redirecting 
response.should redirect_to(movies_path)