dev0x10 dev0x10

Essential JavaScript Links

A very exclusive collection of only must-have JavaScript links. I'm only listing my favorite links. Nothing else makes the cut. Feel free to suggest links if you think they're good enough to make this list. The really curious should feel free to browse the comments to find other links. I can't guarantee the quality of links in the comments.

Full Disclosure

Some of these links are affiliate links, meaning that if you make a purchase, I might earn a little money. This has absolutely no bearing on whether or not links make the list. None, whatsoever. However, it does allow me more resources to fight poverty with code. Every little bit counts.

Required Reading (Online resources)

A timeline of the last four years of detecting good old window.localStorage.

Jan Lenhart, bless his heart contributed the first patch for support:

October 2009: 5059daa

Overview

We run multiple server processes in two data centers. Each process listens on two ports, one for HTTP and one for HTTPS. HTTPS is terminated by Apache prior to reaching node.js. HTTP goes directly from the client to node.js (through a master load balancer). We do not use clusters. We slice our physical servers into thin virtual machines running SmartOS, each with about 3GB of memory designed for a single node.js process.

Our node.js servers are hapi.js servers using the composer functionality and plugins architecture. We have three sets of plugins loaded: mobile web front end experience (single page app), legacy API reverse proxy, and monitoring.

We also serve original node.js services off another server zone which runs closed source plugins using hapi.

Analytics

0. Overview

This article aims to be a portal to installation and configuration of Cassandra. It is self-contained in the first place. It also provides links to the original articles.

Warning: This article is still under written.

Prerequisites

Install Oracle Java Development Kit (JDK)

Demo of multipart form/file uploading with hapi.js.

Usage

npm install
npm run setup
npm run server

Then ...

	/**
	* Modify the parts you need to get it working.
	*/

	var should = require('should');
	var request = require('../node_modules/request');
	var io = require('socket.io-client');

	var serverUrl = 'http://localhost';

	/**
	* Variant of Avraham Plotnitzky's String.prototype method mixed with the "fast" version
	* see: https://sites.google.com/site/abapexamples/javascript/luhn-validation
	* @author ShirtlessKirk. Copyright (c) 2012.
	* Licensed under WTFPL (http://www.wtfpl.net/txt/copying)
	*/

	function luhnChk(luhn) {
	var len = luhn.length,
	mul = 0,

	Perl and PHP Regular Expressions

	PHP regexes are based on the PCRE (Perl-Compatible Regular Expressions), so any regexp that works for one should be compatible with the other or any other language that makes use of the PCRE format. Here are some commonly needed regular expressions for both PHP and Perl. Each regex will be in string format and will include delimiters.
	All Major Credit Cards

	This regular expression will validate all major credit cards: American Express (Amex), Discover, Mastercard, and Visa.

	//All major credit cards regex
	'/^(?:4[0-9]{12}(?:[0-9]{3})?\|5[1-5][0-9]{14}\|6011[0-9]{12}\|622((12[6-9]\|1[3-9][0-9])\|([2-8][0-9][0-9])\|(9(([0-1][0-9])\|(2[0-5]))))[0-9]{10}\|64[4-9][0-9]{13}\|65[0-9]{14}\|3(?:0[0-5]\|[68][0-9])[0-9]{11}\|3[47][0-9]{13})*$/'

	package com.greenchiu.nets;

	import java.io.UnsupportedEncodingException;
	import java.util.Map;

	import org.json.JSONException;
	import org.json.JSONObject;

	import com.android.volley.NetworkResponse;
	import com.android.volley.ParseError;

	Download the following ZIPs:

	ARM Translation Installer v1.1 (http://www.mirrorcreator.com/files/0ZIO8PME/Genymotion-ARM-Translation_v1.1.zip_links)

	Download the correct GApps for your Android version:
	Google Apps for Android 5.0 (https://www.androidfilehost.com/?fid=95784891001614559 - gapps-lp-20141109-signed.zip)
	Google Apps for Android 4.4.4 (https://www.androidfilehost.com/?fid=23501681358544845 - gapps-kk-20140606-signed.zip)
	Google Apps for Android 4.3 (https://www.androidfilehost.com/?fid=23060877490000124 - gapps-jb-20130813-signed.zip)
	Google Apps for Android 4.2 (https://www.androidfilehost.com/?fid=23060877490000128 - gapps-jb-20130812-signed.zip)
	Google Apps for Android 4.1 (https://www.androidfilehost.com/?fid=22979706399755082 - gapps-jb-20121011-signed.zip)