azelenets

def solution(a)
#   a.uniq.each { |element| return element if a.count(element).odd? }
  a.reduce(:^)
end

azelenets

def solution(a, k)
  # write your code in Ruby 2.2
  k.times do
    last_element = a.pop
    a.unshift(last_element)
  end
  a.compact
end

azelenets

def solution(n)
  # write your code in Ruby 2.2
  binary_representation = n.to_s(2)
  counter = 0
  zero_counts = []
  binary_representation.split('').each do |element|
    if element == '1'
      zero_counts << counter
      counter = 0
      next

azelenets

# Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
# SPDX-License-Identifier: MIT-0 (https://spdx.org/licenses/MIT-0.html)

import json
import subprocess
import shlex
import boto3

S3_DESTINATION_BUCKET = "ffmpeg-processed-videos"
SIGNED_URL_TIMEOUT = 7200

azelenets

# 1. Add `candy_check` gem (https://github.com/jnbt/candy_check) to the rails `Gemfile`:
  `gem 'candy_check'`
#
# 2. Ensure that used Google Service Account have "Financial" permissions;
# 3. Obtain Google service account credentials json file from the Google Cloud Console:
#    2.1. Navigate in the browser to the "https://console.cloud.google.com/iam-admin/serviceaccounts?authuser=1&folder=&organizationId=&project=you-project-name)"
#         Don't forget to substiture your-project-name to the URL;
#    2.2. Select apropriate Service account;
#    2.4. Go to `KEYS` tab;
#    2.5. Click on the `ADD KEY` dropdown and select Create new key`;

azelenets

# /config/initializers/active_admin.rb

ActiveAdmin.setup do |config|
  # == User Authentication
  #
  # Active Admin will automatically call an authentication
  # method in a before filter of all controller actions to
  # ensure that there is a currently logged in admin user.
  #
  # This setting changes the method which Active Admin calls

azelenets

Copied from http://code.lancepollard.com/complete-list-of-html-meta-tags/

Basic HTML Meta Tags

<meta name="keywords" content="your, tags"/>
<meta name="description" content="150 words"/>
<meta name="subject" content="your website's subject">
<meta name="copyright"content="company name">
<meta name="language" content="ES">

azelenets

var detectExtension = (extId, installedHook, notInstalledHook) => {
    let scriptHtmlTag = document.createElement('script');
    scriptHtmlTag.onerror = notInstalledHook;
    scriptHtmlTag.onload = installedHook;
    document.body.appendChild(scriptHtmlTag);
    scriptHtmlTag.src = 'chrome-extension://' + extId + '/manifest.json';
}

detectExtension('EXTENSION_ID', () => { alert('installed') }, () => { alert('not installed'); })

azelenets

# FIZZBUZZ Game:
# Count from 1 to 50
# output each number, but
# if number is divided by 3, output FIZZ
# if number is divided by 5 — output BUZZ
# if number is divided by 3 and 5 — output FIZZBUZZ 

# Expected output:
#
# 1

azelenets

class CreateDeliveryOrders < ActiveRecord::Migration[5.2]
  def up
    execute <<-SQL
     CREATE TYPE full_address AS
     (
       google_place_id VARCHAR,
       address VARCHAR,
       lat NUMERIC,
       lng NUMERIC
     );