Kukunin

require 'benchmark'
require 'etc'

Ractor.new { :warmup } if defined?(Ractor)

def fibonacci(n)
  return n if (0..1).include? n

  fibonacci(n - 1) + fibonacci(n - 2)
end

gokusenz

// Save cookies to disk

const fs = require('fs').promises;

// ... puppeteer code
const cookies = await page.cookies();
await fs.writeFile('./cookies.json', JSON.stringify(cookies, null, 2));

bokmann

# Thee will be more information here when I share the entire problem space I'm working on, but
# in short, this is preview material for my second talk in a series called "What Computer Scientists Know".
# The first talk is on recursion, and goes through several examples., leading up to a problem based
# on a simple puzzle that initial estimates based on performance of a previous puzzle would take years
# to solve on modern computers with the techniques shown in Ruby. That sets the stage for improving the
# performance of that problem with threading, concurrency, and related tuning.
#
# The second talk is on threading and concurrency, touching on algorithmic performance as well.
# Using some knowledge of the problem (board symmetry, illegal moves, etc), we reduce the problem space
# to about .5% of what we initially thought it was.  Still, the initial single threaded solution took more

iMagesh

class ImportedContactsController << ApplicationController
require 'net/http'
require 'net/https'
require 'uri'
#THIS METHOD TO SEND USER TO THE GOOGLE AUTHENTICATION PAGE.
 def authenticate
  # initiate authentication w/ gmail
  # create url with url-encoded params to initiate connection with contacts api
  # next - The URL of the page that Google should redirect the user to after authentication.
  # scope - Indicates that the application is requesting a token to access contacts feeds.

guenter

require 'fileutils'

start_time = Time.now


SOURCE_DB = {
  :name => 'db_name',
  :user => 'db_user',
  :password => 'db_pass',
  :host => 'localhost'