Noel Yahan noelyahan

##what are generators##

They're pausable functions, pausable iterable functions, to be more precise
They're defined with the *
every time you yield a value, the function pauses until .next(modifiedYieldValue) is called

var myGen = function*() {
  var one = yield 1;
  var two = yield 2;
  var three = yield 3;
 console.log(one, two, three);

tmux cheatsheet

As configured in my dotfiles.

start new:

tmux

start new with session name:

Here's all you have to do to add clustering to your node.js application.

save this code as cluster.js, and run cluster.js instead of server.js (or /bin/www, or whatever it's called for your project)
the only line you'll need to change is the last line - it needs to point to the location of your server.js file

var cluster = require('cluster');

if (cluster.isMaster) {
  // Count the machine's CPUs
 var cpuCount = require('os').cpus().length;

	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="UTF-8">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<title>Kafka Producer Buffer Simulator</title>
	<style>
	body {
	font-family: Arial, sans-serif;
	padding: 20px;

	const fs = require('fs');
	const readline = require('readline');
	const axios = require('axios');
	const createCsvWriter = require('csv-writer').createObjectCsvWriter;

	const regex = /github\.com\/([^\/]+)\/([^\/]+)$/;

	const token = 'xxx';

	// Define the header and data for the CSV file

	/**
	* Scale
	* by Denis Grutze.
	*
	* modified by Noel.
	*
	* Paramenters for the scale() function are values specified
	* as decimal percentages. For example, the method call scale(2.0)
	* will increase the dimension of the shape by 200 percent.
	* Objects always scale from the origin.

	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8">
	<meta name="viewport" content="width=device-width">
	<title>JS Bin</title>
	</head>
	<body>
	<canvas id="mycanvas"></canvas>
	<script id="jsbin-javascript">

	#!/bin/bash

	# Preconditions
	REQUIRED_DOCKER_VERSION=1.6
	DOCKER_VERSION=`docker version \| grep 'Server version' \| cut -d ' ' -f 3`
	if [[ "$DOCKER_VERSION" < "$REQUIRED_DOCKER_VERSION" ]]; then
	echo "Docker ${REQUIRED_DOCKER_VERSION} is required to run Fabric8."
	exit -1
	fi

	{
	"metadata": {
	"name": "jee-sample"
	},
	"kind": "Template",
	"apiVersion": "v1beta1",
	"description": "This example shows how to create a simple jee application in openshift origin v3",
	"parameters": [{
	"name": "MYSQL_USER",
	"description": "administrator username",

	import redis
	import threading

	class Listener(threading.Thread):
	def __init__(self, r, channels):
	threading.Thread.__init__(self)
	self.redis = r
	self.pubsub = self.redis.pubsub()
	self.pubsub.subscribe(channels)