movstox

http://stackoverflow.com/questions/22667401/postgres-json-data-type-rails-query
http://stackoverflow.com/questions/40702813/query-on-postgres-json-array-field-in-rails

#payload: [{"kind"=>"person"}]
Segment.where("payload @> ?", [{kind: "person"}].to_json)

#data: {"interest"=>["music", "movies", "programming"]}
Segment.where("data @> ?",  {"interest": ["music", "movies", "programming"]}.to_json)
Segment.where("data #>> '{interest, 1}' = 'movies' ")
Segment.where("jsonb_array_length(data->'interest') > 1")

movstox

$ echo 'gem "webpacker"' >> Gemfile
$ bundle install
$ rails webpacker:install
$ yarn add [email protected] jquery popper.js

diff --git a/config/webpack/environment.js b/config/webpack/environment.js
index d16d9af..86bf1a7 100644

movstox

require 'rubygems'
require 'capybara'
require 'capybara/dsl'

Capybara.run_server = false
Capybara.current_driver = :selenium
Capybara.app_host = 'http://www.google.com'

module MyCapybaraTest
  class Test

movstox

require 'rubygems'
require 'nokogiri'
require 'open-uri'

def find_airport_info(lookup_iata_code)
  page = Nokogiri::HTML(open("https://en.wikipedia.org/wiki/List_of_airports_by_IATA_code:_#{lookup_iata_code[0]}"))
  page.yield_self { |page| page.search('.wikitable tr:contains("%s")' % lookup_iata_code)[0] }.yield_self do |row| 
    airport_name_row = row.children[5]
    airport_info = {
        name: airport_name_row&.text,

movstox

version: 2
jobs:
  build:
    environment:
    working_directory: ~/circleci-myapp
    docker:
      - image: circleci/ruby:2.4.2-node-browsers
        environment:
          CC_TEST_REPORTER_ID: XXXYYY
          RAILS_ENV: test

movstox

         GFORCE  =>  git add -A && git commit --amend -C HEAD && git push -f
              c  =>  git_index
            cbg  =>  git rev-parse --verify HEAD | simple_clipboard
              g  =>  git     
             ga  =>  git_add_shortcuts
            gaa  =>  git add -A
            gap  =>  git add -p
           gash  =>  git stash
          gasha  =>  git stash apply
          gashl  =>  git stash list

movstox

def with_catch_and_retry(*exceptions_to_catch, times, &block)
 block.call
rescue *exceptions_to_catch => e
  (times -= 1).zero? ? raise(e) : retry
end

context = 'nice'
with_catch_and_retry(Exception, RuntimeError, 3) {
  p "123: #{context}"
  raise 'something'

movstox

## Ryanair.com FE Developer Tests
Choose 1 of the following web apps below, build it and submit it to [email protected] with the subject "Developer Test Web App". ZIP files or public Github URLs will be accepted. 

Provide any build commands or runtime requirements (webserver required, extra packages, environment variables) in an INSTALLATION.txt file at the root of the project. The goal is to have the application as easily deployable as possible.

You may use a responsive framework (Foundation, Bootstrap) if you like, but customising the CSS (or SASS) will get you extra kudos. You must use AngularJS as the Javascript framework. 


### Cheap flight finder 

movstox

module ActionController

  class Metal
    attr_internal :cached_content_for
  end
  
  module Caching
    module Actions
      def _save_fragment(name, options)
        return unless caching_allowed?

movstox

module ActionController

  class Metal
    attr_internal :cached_content_for
  end

  module Caching
    module Actions
      def _save_fragment(name, options)
        return unless caching_allowed?