ashishwadekar

class Ticket < ActiveRecord::Base
  belongs_to :grouper
  belongs_to :user

  validate :user_cant_be_blacklisted, on: :confirmation
  validate :user_cant_double_book, on: :confirmation

  validate :grouper_cant_be_full, on: :confirmation
  validate :grouper_cant_have_occurred, on: :confirmation

ashishwadekar

# gem "prawn", "0.8.4"
# Sometime there is no enough space for the last table row when it reaches the end of page

Prawn::Document.generate("text_group_overflow_question.pdf") do |pdf|
  add_page_break_if_overflow(pdf) do |pdf|
    # generating table here
    # ...
  end
end

ashishwadekar

upstream myapp_puma {
  server unix:/tmp/myapp_puma.sock fail_timeout=0;
}

# for redirecting to https version of the site
server {
       listen 80;
       rewrite ^(.*) https://$host$1 permanent;
 }
 

ashishwadekar

=Navigating=
    visit('/projects')
    visit(post_comments_path(post))

=Clicking links and buttons=
    click_link('id-of-link')
    click_link('Link Text')
    click_button('Save')
    click('Link Text') # Click either a link or a button
    click('Button Value')

ashishwadekar

1. Get You a Hug, Every Friday

FridayHug.com http://fridayhug.com

2. Run From a Single File

The Smallest Rails App http://thesmallestrailsapp.com

%w(action_controller/railtie coderay).each &method(:require)

ashishwadekar

<template>
  <Span  v-bind:class="classes + ' ' + type" v-bind:text="getIcon()" />
</template>

<script>
  /*
    Setup:
    1. Setup CSS and Font in Native Script App like this: 
       https://medium.com/@JCAguilera/fontawesome-5-and-nativescript-22653f2b3bac
       Thanks > Juanky Aguilera

ashishwadekar

module JsonSerializer
  module_function

  #
  # Usage:
  # JsonSerializer.find_by_id(User, 1, only: [:id, email, :address], except: [:address])
  #
  def find_by_id(klass, id, options = {})
    sql = "SELECT row_to_json(results) FROM (
             SELECT #{selected_attributes(klass, options)}

ashishwadekar

Accessing Helper modules in rails

http://www.funonrails.com/2010/12/accessing-helper-modules-in-rails.html

1. Helper methods all the time for views

class ApplicationController < ActionController::Base
 helper :all# include all helpers, all the time for views
end

ashishwadekar

0-mail.com
007addict.com
020.co.uk
027168.com
0815.ru
0815.su
0clickemail.com
0sg.net
0wnd.net
0wnd.org

ashishwadekar

#!/bin/bash

rev="12"

_log(){
	echo "$(date '+%Y-%m-%d %H:%M:%S') - ${streamid} - $1" >> /tmp/ffmpeg.log
}

_log_para(){
	echo "$1" | fold -w 120 | sed "s/^.*$/$(date '+%Y-%m-%d %H:%M:%S') - ${streamid} -          = &/" >> /tmp/ffmpeg.log