Artur Ostrega aostrega

TCP client and multithreaded server in 14 lines of Ruby code

Server:

require "socket"
server = TCPServer.open(2626)
loop do
	Thread.fork(server.accept) do |client| 
 client.puts("Hello, I'm Ruby TCP server", "I'm disconnecting, bye :*")

Python Number Conversion Chart

From	To	Expression

	# This works:

	# @return [String] This is attribute #1
	attr_reader :attr1

	# @return [Object] This is attribute #2
	attr_reader :attr2

	# But this won't:

	# MySQL. Versions 4.1 and 5.0 are recommended.
	#
	# Install the MySQL driver:
	# gem install mysql2
	#
	# And be sure to use new-style password hashing:
	# http://dev.mysql.com/doc/refman/5.0/en/old-client.html
	development:
	adapter: mysql2
	encoding: utf8

	# encoding: UTF-8

	Capistrano::Configuration.instance(:must_exist).load do
	namespace :rails do
	desc "Open the rails console on one of the remote servers"
	task :console, :roles => :app do
	hostname = find_servers_for_task(current_task).first
	exec "ssh -l #{user} #{hostname} -t 'source ~/.profile && #{current_path}/script/rails c #{rails_env}'"
	end
	end

	doctype html
	/[if lt IE 7]
	\| <html class="ie6">
	/[if IE 7]
	\| <html class="ie7">
	/[if IE 8]
	\| <html class="ie8">
	/[if IE 9]
	\| <html class="ie9">
	\| <!--[if (gte IE 9)\|!(IE)]<!--> <html> <!--<![endif]-->

	#!/usr/bin/env bash
	# bash 4.1.5(1) Linux Ubuntu 10.04 Date : 2019-01-02
	#
	# _______________\| noise : ambient Brown noise generator (cf. white noise).
	#
	# Usage: noise [minutes=59] [band-pass freq center=1786] [wave]
	# ^minutes can be any positive integer.
	# Command "noise 1" will display peak-level meter.
	#
	# Dependencies: play (from sox package)

	class Api::RegistrationsController < Api::BaseController

	respond_to :json
	def create

	user = User.new(params[:user])
	if user.save
	render :json=> user.as_json(:auth_token=>user.authentication_token, :email=>user.email), :status=>201
	return
	else

	# Add these methods to your ApplicationController. Then, any controller
	# that inherits from it will have these methods and can programmatically
	# determine what filters it has set.
	class ApplicationController < ActionController::Base

	def self.filters(kind = nil)
	all_filters = _process_action_callbacks
	all_filters = all_filters.select{\|f\| f.kind == kind} if kind
	all_filters.map(&:filter)
	end

	# app/controllers/users/password_controller.rb

	class Users::PasswordsController < Devise::PasswordsController
	def resource_params
	params.require(:user).permit(:email, :password, :password_confirmation)
	end
	private :resource_params
	end