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Socket.io is usually employed by browser apps communicating with a Node.js server application. It is however possible to create a client in Node.js if you need to call the same server application. It is also possible for the server to return values by calling a function that the client passes to it. 
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From
github
"expressjs-blog - ExpressJS sample blog that uses Mongoose, Jade, Stylus and AJAX/jQuery."
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Hurray! I’m ready to deploy CrowdNotes! With that in mind, last night I asked really nicely for and got a
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This blog post illustrates several JavaScript inheritance topics via an example: We start with naive implementations of a constructor Point and its sub-constructor ColorPoint and then improve them, step by step.
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Node.js is not the cure for everything, however, it can certainly makes working with Websockets very easy when using the Socket.io library. Using websockets you can easily build realtime applications and even multi-player games. Today I’ll show you how to easily build a simple chat program using Node.js and Socket.io.
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Last time we mentioned two fundamental principles while monitoring any object:
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From
jamesor
This demo was written to illustrate how a server-side JavaScript solution could be applied to the TodosMVC application. I used Underscore.js, Backbone.js, Node.js, Express, Jade, Stylus, Mongoose and MongoDB.
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Micro client-side router inspired by the Express router (~1200 bytes)
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I became an iPhone developer the moment I realized that the iPhone is not just a pretty and expensive phone; but rather that it is actually a networked Unix machine that fits in your pocket.
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I recently had the task of scraping data from a website so I choose to use node.js in order to get a bit more experience with it. After checking out a few different options for scraping, I finally settled on the node.io project which provided the most robust handling and configuration features that I could find.
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To give a native script a HTML 5 interface, we use Node.js, and WebSocket to make best use of data in the interface.
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Normally we perform our database connection at server side with PHP and PDO for example. In this post I will show a simple technique to send queries to our database (PostgreSql in this example) ...
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I recently started working on the PouchDB project started by @mikeal. While it is still in an early stage things are moving very quickly and I wanted to get the word out about why I think PouchDB is exciting and get some feedback about what will make up the release.
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In this example we will see the interactivity between MongoDB and Nodejs. We will create a “Post It” / “Sticky Notes” application in Nodejs and save the data in MongoDb. Ple...
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Poang (github) is a very basic Node.js/MongoDB app that will run on Heroku & MongoLab. This app demonstrates a few of the ways that we write tests in Node.js for Strider.
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For testing multiplayer connectivity I set up an Amazon Web Services EC2 micro instance to host a node.js app. This post will cover setting up and installing node.js (working with sudo), npm (working with sudo), a git remote repository with a hook to push changes, HAProxy as a reverse proxy, MongoDB for our database, upstart...
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Recently I added Twitter authentication to TrackMyRun using a library called Passport. I was pretty impressed how smooth this all went as I completely neglected all security concerns from the get go, which is definitely not recommended by the way.
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Quick test: setup the node.js to pull the contents from twitter in a parallel, and parse the json data back...
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Over the last weeks I was asked a couple of times how jquery ui autocomplete can work with node.js and now.js websockets. So for all of you looking for an answer to that question, I created some code and published in on github.
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I want to focus on adding real-time commenting to a blog post so let’s start from a template.
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In this post, we’ll stream live WebM video to the browser using just GStreamer and Node.js.
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The Node.js version is available through npm. This package contains a copy of the browser client, which is served up by the Faye server when running.
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In this post, we'll walk through a simple example in Node.js to demonstrate how easy it is to work with Eloqua's REST API.
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Node.js can receive form data and send them as parameters to a PHP script on the local desktop.
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I have read a lot recently about Node.js, and it seems to be the flavor of the week right now.
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