kirqe

"3 5".split.map(&:to_i).inject{|q,k| q+k}

kirqe

 a=['a','b','b','h','h','a']
 puts a.select{|l| a.count(l)>1}.uniq
 puts "--sec time in a row:--"
 a.each_with_index do |item,index|
    if item==a[index+1]
      puts item
    end
 end

kirqe

t = Thread.new do
  tx=File.new("text.txt", "w+")
  (0..2).each do |n|
    begin    
      File.open("part#{n}.txt") do |f|
        tx.write(f.readline)
      end
    rescue Errno::ENOENT
      puts "error #{n}"
    end

kirqe

before_action :logged_in_user, only: [:edit, :update]
before_action :correct_user, only: [:edit, :update]
  
  def logged_in_user
    unless logged_in?
      flash[:danger] = "Please log in"
      redirect_to login_path
    end
  end
  

kirqe

nums = [3,4,2,6,1]

def bubble_sort(arr)
  sorted = false
  until sorted
    sorted = true
    (arr.count - 1).times do |i|
      if arr[i] > arr[i + 1]
        arr[i], arr[i + 1] = arr[i + 1], arr[i]
        sorted = false

kirqe

# Login as root
ssh root@domain

# Create deploy user
adduser <username> #Adds User with username given. Enter Password when Prompted. Other Details are Optional
# Add user to sudo group
usermod -g <groupname> <username>

# Add .ssh/authorized_keys for deploy user

kirqe

# Add devise to Gemfile
gem 'devise'

# Run bundle
bundle install

# Run devise install
rails generate devise:install

# Make sure alert code in application.html.erb

kirqe

require 'mina/bundler'
require 'mina/rails'
require 'mina/git'
# require 'mina/rbenv'  # for rbenv support. (http://rbenv.org)
require 'mina/rvm'    # for rvm support. (http://rvm.io)

set :domain, '148.211.114.67'
set :user, 'user'
set :webroot, '/var/www'
set :app_name, 'your_rails_app'

kirqe

<!-- before: -->
<a class="twitter-timeline" 
  href="https://twitter.com/twitterapi" 
  data-widget-id="YOUR-WIDGET-ID">Tweets by @twitterapi</a>

<!-- after: -->
<div class="twiiter-timeline-container" 
  data-widget-id="YOUR-WIDGET-ID" 
  data-widget-options="<%= { borderColor: '#abcdef' }.to_json %>">
</div>

kirqe

require 'mina/bundler'
require 'mina/rails'
require 'mina/git'
require 'mina/rvm'

set :domain, 'domain.com'
set :deploy_to, '/var/www/app_name'
set :repository, 'git@github.com:username/repo_name.git'
set :branch, 'master'