ehlyzov

related_path = ->(poster) { '/system/data/' + q.poster.send(:hashed_path) }
remote_path = -> (p) { '/srv/tulp-application/shared' + related_path[p] }
local_path = ->(p) {'/srv/tulp-application/shared/public' + related_path[p] }

%x[mkdir -p #{local_path[q]} && scp -r tulp@backend02.tulp.ru:#{remote_path[a]} #{local_path[q]}]

ehlyzov

dump_file = "#{app_dir}/shared/tulp.dump"
cookbook_file dump_file do
  source "tulp.dump"
  owner node["tulp"]["application"]["application_user"]
  group node["tulp"]["application"]["application_user"]
end

execute "default database" do
  command "psql -h #{postgresql_master_server} tulp < #{dump_file}"

ehlyzov

module Interviews
  class DemoController < Interviews::ApplicationController

    # explicit call of ask is not needed, implicit call will be perform when needed

    def show
      ask(:interview, :other_interviews) 
    end

    def index

ehlyzov

parents = Category.where(parent_id: nil);

DUMP = -> (category) {
  [
    category.id,
    category.name,
    TulpSeo::Data.lookup(
      "seo.info.categories.#{category.translit}.default",
      { city_parent: 'Санкт-Петербурга' }
    )

ehlyzov

require 'json'
require 'net/http'
require 'csv'

uri = URI('https://api.foursquare.com/v2/venues/categories?oauth_token=QRY3YNHKTYK24JSQPFVBII2YI233T5OZHO2ZQMCG3YU2U05P&v=20140708&locale=ru')
PUSH = -> (categories, scope) do
  categories.inject([]) do |res, category|
    row = scope + [category['id'], category['name']]
    res + [row, *PUSH[category['categories'] || [], row]]
  end

ehlyzov

Gibbon::API.key = ENV['GIBBON_API']
api = Gibbon::API.new
list_id = ENV['SARAFAN_MC_LIST']

to_mailchimp = -> (u) {
  api.lists.subscribe({
    id: list_id,
    email: { email: u.email },
    merge_vars: {
      'CATEGORY' => u.business.category.translit,

ehlyzov

# -*- coding: utf-8 -*-
# Вопрос: что делает следующий код?
(->(g){(->(u){u===u}).(->(x){->(*s){g[x[x]][*s]}})}).(->(c){->{ Hash.new {|h,k| h[k] = c.call }}})

ehlyzov

#!/usr/bin/env ruby
require 'benchmark/ips'

Benchmark.ips do |x|
  x.config(time: 5, warmup: 2)

  def block_call &block
    block.call
  end

ehlyzov

$stack, $draws = [], {}

def method_missing *args
  return if args[0][/^to_/]
  $stack << args.map { |a| a or $stack.pop }
  $draws[$stack.pop(2)[0][0]] = args[1] if args[0] == :<
end

class Array
  def +@

ehlyzov

import sys
import sqlite3
import json
import resource

def intersects(sample_file, db):
    conn = sqlite3.connect(db)
    c = conn.cursor()

    def check(id):