DmytroVasin

// Implement generic for two way linked list for different items type.

interface ILinkedList<T> {
  append(value: T);
  pop():T|null;
  showlist():void;
}

class LinkedList<T> implements ILinkedList<T> {
  public head:MyNode<T>

DmytroVasin

# Ruby -v: 2.3.4
# Chart: https://jsfiddle.net/81ef590x/116/

require 'benchmark'

def without_gc
  GC.start
  GC.disable
  yield
  GC.enable

DmytroVasin

getFakeHistory = function(){
  return (new Array(20000).join('a'))
}

function Record(id, description) {
  this.id = id;
  this.description = description;
}

# We need that function to prevent V8 optimisation 

DmytroVasin

https://github.com/gtaranas/forecaster/blob/47707dcbfd7c23acedbd7428ae35a8696aaa8c49/src/renderer/datastore.js
https://codepen.io/lonekorean/pen/xGLLwX?editors=1100


import PouchDB from 'pouchdb-browser'
import path from 'path'
import { remote } from 'electron'

const db = new PouchDB(path.join(remote.app.getPath('userData'), '/data.db'))

DmytroVasin

todos_reducer = -> (state, action) {
  state ||= []

  case action[:type]
  when 'add'
    state.push(action[:todo])
  when 'remove'
    state.remove(action[:todo])
  else
    state

DmytroVasin

require 'faraday'
require 'pluck_all'
require 'eventmachine'
require 'em-http-request'
require 'pry'
 
EventMachine.run {
  total_size = 0
  p 'start'
 

DmytroVasin

require 'pluck_all'
require 'eventmachine'
require 'em-http-request'
# require 'pry'
 
# EventMachine.run do
#   page = EventMachine::HttpRequest.new('http://google.ca/').get
#   page.errback { p "Google is down! terminate?" }
#   page.callback {
#     about = EventMachine::HttpRequest.new('http://google.ca/search?q=eventmachine').get

DmytroVasin

desc 'Video thumbnails'
task video_thumbnails_ping: :environment do
  p 'video_thumbnails_ping START'
  t1 = Time.now
 
  THREAD_COUNT = 8  # tweak this number for maximum performance.
  MAX_COUNT = 5000
 
  thumbnails = Thumbnail.last(MAX_COUNT).pluck(:id, :combined_url_2, :combined_url_1)
 

DmytroVasin

Rails.application.routes.draw do
  ActiveAdmin.routes(self)

  devise_for :users, skip: [:sessions, :registrations, :passwords, :confirmations]
  devise_scope :user do
    # Sessions:
    post 'auth/sign_in', to: 'auth/sessions#create', as: :user_session, defaults: { format: 'js' }
    get  'auth/sign_out', to: 'auth/sessions#destroy', as: :destroy_user_session, defaults: { format: 'html' }
    # Registrations:
    post 'auth', to: 'auth/registrations#create', as: :user_registration, defaults: { format: 'js' }

DmytroVasin

config.paths['config/routes.rb'] = Dir[Rails.root.join('config/routes/*.rb')]