Karim El-Husseiny kelhusseiny

## password_hashing_with_salt.rb
salt= Digest::SHA1.hexdigest("# We add {email} as unique value and #{Time.now} as random value")
encrypted_password= Digest::SHA1.hexdigest("Adding #{salt} to {password}")

## awesome_ruby_articles.md

      
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                Ruby Articles I <3
              
          
    General


The Difference Between Ruby Symbols and Strings

Procedures & Closuers


Understanding Ruby Blocks, Procs and Lambdas
Closures in Ruby

Interpreters


## password_hashing.rb
require 'digest/sha1'
encrypted_password= Digest::SHA1.hexdigest(password)

## database_setup.sh
$ rake db:create
$ rake db:migrate

## users_controller.rb
before_filter :save_login_state, :only => [:new, :create]

## cookie.rb
cookies[:name]= "Azzurrio"

## routes.rb
match ':controller(/:action(/:id))(.:format)'

## user.rb
attr_accessible :username, :email, :password, :password_confirmation

## password_encryption_with_BCrypt.rb
salt = BCrypt::Engine.generate_salt
encrypted_password = BCrypt::Engine.hash_secret(password, salt)

## users_controller.rb
class UsersController < ApplicationController
  def new
    @user = User.new
  end
  def create
    @user = User.new(params[:user])
    if @user.save
      flash[:notice] = "You signed up successfully"
      flash[:color]= "valid"
    else
	salt= Digest::SHA1.hexdigest("# We add {email} as unique value and #{Time.now} as random value")
	encrypted_password= Digest::SHA1.hexdigest("Adding #{salt} to {password}")
	require 'digest/sha1'
	encrypted_password= Digest::SHA1.hexdigest(password)
	salt = BCrypt::Engine.generate_salt
	encrypted_password = BCrypt::Engine.hash_secret(password, salt)
	class UsersController < ApplicationController
	def new
	@user = User.new
	end
	def create
	@user = User.new(params[:user])
	if @user.save
	flash[:notice] = "You signed up successfully"
	flash[:color]= "valid"
	else