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jruby-go

Go's concurrency model on top of JRuby

Channel.new creates a channel, and you can optionally pass it a capacity: Channel.new(200)

Use << to send on a channel: chan << "stuff"

I build companies + products + high performing teams. I get results. Sometimes I advise startups.

	#!/usr/bin/env ruby

	class CompleteNaryTreeGenerator
	def self.generate_dot(height, degree)
	puts 'digraph {'

	# Convenience.
	d = degree
	h = height
	i = 1

	#!/bin/sh
	# Generate n random numbers in [0, 999]. n defaults to 100 but override it with $1.

	if [ "$1" == '' ]; then
	upto=100
	else
	upto=$1
	fi

	for i in `seq 1 $upto`; do echo $(($RANDOM % 1000)); done

	# <%= hostname %>
	#
	# Serves a Rails app via SSL. If nginx finds a rule to handle the request, use
	# it; unhandled requests are proxied upstream to a puma server.
	#
	# Notes:
	#
	# * Assumes SSL. Non-SSL requests are redirected to their SSL equivalents.
	# * Assumes SSL certificate and key at ...
	# * Assumes that rails app is served via puma at ...

	[jgalang@rashomon:~/Code/skunkworks/2fa]
	∴ ruby totp_demo.rb

	Time(sec) Time (UTC format) Value of T(Hex) TOTP Mode OK
	------------------------------------------------------------------------------------------
	59 1970-01-01 00:00:59 0000000000000001 94287082 SHA1 ✔
	59 1970-01-01 00:00:59 0000000000000001 46119246 SHA256 ✔
	59 1970-01-01 00:00:59 0000000000000001 90693936 SHA512 ✔
	1111111109 2005-03-18 01:58:29 00000000023523EC 07081804 SHA1 ✔
	1111111109 2005-03-18 01:58:29 00000000023523EC 68084774 SHA256 ✔

	<!doctype html>

	<!-- http://taylor.fausak.me/2015/01/27/ios-8-web-apps/ -->

	<html>
	<head>
	<title>iOS 8 web app</title>

	<!-- CONFIGURATION -->

	# /config.ru
	# This file is used by Rack-based servers to start the application.

	# For Rails
	require ::File.expand_path('../config/environment', __FILE__)

	# For Sinatra
	require './slim/slim.rb'
	# - Make sinatra play nice
	use Rack::MethodOverride