Abdul ymmn

Internet vs Web

Main things about the web: hypertext and URLs

This is everything we had back in 1994.

	import subprocess
	import time
	import select
	import sys


	def stream_procs(procs, poll_interval_ms=100, timeout_ms=None):
	"""
	yields output for all processes until they're all finished

	import subprocess
	import time
	from queue import Queue, Empty
	from threading import Thread
	import sys


	def _enqueue_output(out, queue):
	for line in iter(out.readline, b''):
	queue.put(line)

	/**
	* Implementing promises from scratch. Turns out simple
	*
	* There are only two possibilities:
	* 1. then() gets called before the async function finishes
	* 2. then() gets called after the async function finishes
	*
	* as long as we handle both, we're good!
	*/

	# encrypt
	openssl enc -aes-256-cbc -in un_encrypted.data -out encrypted.data

	# decrypt
	openssl enc -d -aes-256-cbc -in encrypted.data -out un_encrypted.data

	from multiprocessing import Process, Queue
	import time
	import os


	def worker(q, output_q):
	while True:
	print 'im the worker', os.getpid()
	print 'got ', q.get()
	output_q.put(55)