nanha

JS Conf slides - 2011

Track A

• Bytes and Blobs by David Flanagan
• Conference Wifi Redux by Malte Ubi
• Sashimi - https://github.com/cramforce/Sashimi
• Run Your JS everywhere with Jellyfish by Adam Christian - http://jelly.io Project
• Fighting Crime and Kicking Apps with Batman.js by Nick Small
• Hello Jo by Dave Balmer - Project - http://joapp.com

nanha

JS Conf slides - 2011

Track A

• Bytes and Blobs by David Flanagan
• Conference Wifi Redux by Malte Ubi
• Sashimi - https://github.com/cramforce/Sashimi
• Run Your JS everywhere with Jellyfish by Adam Christian - http://jelly.io Project
• Fighting Crime and Kicking Apps with Batman.js by Nick Small
• Hello Jo by Dave Balmer - Project - http://joapp.com

nanha

// load redis client
var r = require('redis').createClient();

// set data for key
r.set('key', data);

// add data to key (list)
r.lpush('key', data);

// trim list to specific length

nanha

var crypto = require('crypto');

/**
 * Calculates the hash/checksum of a string. Default algorithm is MD5.
 *
 * @param {String} str
 * @param {String} algorithm
 * @return {String} checksum
 * @api public
 */

nanha

// Use built in or binary modules
var crypto = require('crypto');
var hash = crypto.createHmac("sha1",key).update(signatureBase).digest("base64");

nanha

(function(A) {
    var registered_ids = {},
        id_to_module_map = {},
        interim_actions = {},
        cleanup_actions = {},
        clicked_ids = {},
        queueing = {};

    function register_id(id, callbacks, required_module) {
        id = id.replace('*', '.*');

nanha

> var p = require('./point');
> var o = new p.Point();
> o.setX(6);
> o.setY(9);
> console.log(o.get());
{ x: 6, y: 9 }

nanha

var startFast;
var startSlow;

var size = 1000000; // million

var loopCount = 0;
var setTimeoutTest = function () {
  loopCount++;
  if ( loopCount == ( size - 1 ) ) {
    console.log( 'setTimeout result: ' + ( new Date() - startFast ) + 'ms' );

nanha

(function (ctr,t) {
  
  function inc () { ctr++ }

  function display (ntps,ntpsStr,i,lps,lpsStr,ratioStr) {
    ntps= ctr*1e3/(Date.now()-t); //nextTicks per second
    ntpsStr= ", nextTicksPerSecond: "+ ntps.toFixed(1);
  
    ctr= 0, i= 100e6, t= Date.now();
    while (i--) { inc() }

nanha

var express = require('express');
var redis = require('redis');

const serverType = process.argv[2];
const serverHost = process.argv[3];
const serverPort = parseInt(process.argv[4]);

const redisPort = 6379;
const redisHost = '127.0.0.1';