Shahid - CodeForGeek

Building token based authentication using NodeJs and RethinkDB

Introduction In this tutorial, we will learn how to implement token based authentication in Node.js using JWT. Token-based authentication is a very popular approach in Authentication part of the application. It’s been implemented and used by the variety of popular web services. DOWNLOAD What is token based authentication Generally, we do authentication of a web […]

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Building pong game using deepsteam.io

Introduction This quick and simple tutorial will explain how to turn an existing browser game into a real-time multiplayer game using deepstream.io and just a few lines of code – you’ll also learn how to use your mobile device as a controller. This post is guest post by the deepstream.io project team. Choosing a game

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How to detect device type in Express

Node Tutorials / Shahid

So it happened I developed a REST API Server used by Desktop ( Browser ) and Mobile devices, and things were working fine till now. Recently I came across a situation where I need to execute the piece of code only for the Web browser and mobile browser but not for the mobile App. Custom

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How to Send Email Using Nodejs and Mandrill

Node Tutorials, Tutorials / Shahid

In previous tutorial, we have learned how to design and develop a fully fledged email verification system using Node.js and Redis. We have used Mandrill over there to send an Email. In this post, we are going to learn how to create a Mandrill account and get an API key. Let’s begin. Create MailChimp account

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Node.js and Redis tutorial – Installation and commands

Database, Express tutorials, Node Tutorials, Redis, Tutorials / Shahid

Redis is the high-performance in-memory database used as data structure store. Redis supports hash, strings, lists and other complicated data structures by maintaining very high performance. Redis along with Node.js can be used as to solve various problems such as cache server or message broker. In this tutorial, we will cover popular and useful Redis

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Grab Ubuntu stickers from UnixStickers

News, Ubuntu / Shahid

UnixStickers – one of the largest geek merchandise providers have a recently made partnership with Canonical to provide Ubuntu swag. You can get lots of geeky kinds of stuff such as stickers, mugs, t-shirts, and hoodies. UnixStickers are currently among the very few official seller of Ubuntu swag in the world. Note to readers I

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Error handling in Express using Middleware

Short-tips, Node Tutorials / Shahid

Express adopts middleware design pattern for the router handling. Express also provides us simple middleware which we can use to handle any run-time errors i.e in case of run-time errors your app will not stop, rather it will call the error handling middle-ware. Related learning : How to write custom middle-ware in Express A quick

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Google reCAPTCHA Node.js tutorial

Node Tutorials, Express tutorials / Shahid

We have already covered Google recaptcha using PHP and in this tutorial we will cover Google reCAPTCHA form using Ajax and Node.js as backend. LIVE DEMO DOWNLOAD Here is the steps we’ll take to develop this program. Submit form using Ajax. Get the google response key in Node.js Server. Reverify the key and give the

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Building real time polling app using RethinkDB and Nodejs

Node Tutorials / Shahid

RethinkDB and Nodejs are the perfect combination to build your next real-time web application. RethinkDB provides the combination of SQL and NoSQL data model and live feed which is perfect for building real-time web application. What we’ll be building In this guide, we will develop basic polling app using Node and RethinkDB. It requires almost

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Getting started with RethinkDB

Database / Shahid

RethinkDB is open source document based database system designed for developing real-time application. RethinkDB revolutionise the way data flows in real-time application. Generally, in order to know the changes in data we do check the database by performing polling in specific interval and if we find any changes we broadcast it to all connected nodes

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