Kopylov Vladislav kopylovvlad

💭

I ❤️ Ruby

Software engineer, expert in Ruby

kopylovvlad / sum_triangle.rb

Created April 17, 2016 13:57


	#сумма последовательности через сложение
	def summ(z)
	sum = 0
	for num in 1..z
	sum += num
	end
	sum
	end

kopylovvlad / divisor.cpp

Created April 17, 2016 18:51

kopylovvlad / divisor.cr

Created April 17, 2016 20:21

kopylovvlad / ruby_parallel.rb

Last active November 23, 2016 08:36

	#script to see differents between consistently calculation and parallel calculation
	gem "parallel"
	require 'parallel'


	#function can compute more efficiently and I know it :)
	def is_prime?(num)
	return true if num == 1
	return false if num < 1
	for x in 2...num

kopylovvlad / ruby_whenever_ex.rb

Created November 6, 2016 19:18

	every 3.hours do
	runner “Item.export_data"
	end
	every 1.day, :at => ‘09:30 am' do
	runner “User.send_email"
	end
	every 1.day :at => ’23:00 pm’ do
	runner “Statistic.save_daily_report"
	end

kopylovvlad / ruby_delayed_job_worker.rb

Created November 6, 2016 19:20

	#app/workers/my_worker.rb
	class MyWorker
	include Delayed::RecurringJob

	run_every 7.day
	run_at ‘09:00am'

	def perform
	# Do work!
	end

kopylovvlad / ruby_delayed_job_worker_init.rb

Created November 6, 2016 19:21

	#config/initializers/workers.rb
	MyWorker.schedule!

kopylovvlad / meta_information.rb

Created February 26, 2017 12:13

	# lib/meta_information.rb
	require 'nokogiri'
	require 'open-uri'

	module MetaInformation
	class << self
	def get_meta(input_url)
	return not_valid_url_error unless valid_url?(input_url)

	document = create_document(input_url)

kopylovvlad / meta_information_gemfile.rb

Created February 26, 2017 12:14

kopylovvlad / meta_information_spec.rb

Created February 26, 2017 12:15

	# spec/lib/meta_information_spec.rb
	require './lib/meta_information'

	RSpec.describe 'MetaInformation' do

	describe 'create_meta_array' do
	describe 'we have meta' do
	it 'must create array' do
	document = Nokogiri::HTML('
	<html>