Tagged Questions

Node.js is an event-based, asynchronous I/O framework that uses Google's V8 JavaScript engine. Node.js is commonly used for heavy client-server JavaScript applications.

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What delete really means in NodeJS in arrays?

Reading the answers to this question I understand that delete sets undefined value for the element. So, if we have an array: a = [1, 2, 3] (at least) on the client side using delete a[1] the array ...
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Authenticating Google Pull Task Queue with NodeJS client

I have a Pull Task Queue running on App Engine. I am trying to access the queue externally from the NodeJS REST client: https://github.com/google/google-api-nodejs-client I'm passing my Server API ...
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EACCES error when running node app on iisnode

I'm struggling to get a simple node application to run on IIS using iisnode. Here is the application: var http = require('http'); http.createServer(function (req, res) { res.writeHead(200, ...
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How should I open source my Node.js application?

I'm working on a Node.js application that's hosted on Heroku and uses a PostgreSQL database also hosted by Heroku. I have a bunch of SQL scripts for creating my database tables in private Github ...
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Where to place javascript functions in Meteor applications

In Meteor we normally attach javascript functions to Templates. Where do we place standard javascript functions? For instance, in one of my apps I have a UserInfo.js file which has a bunch of ...
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1answer
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Fetching data from API that requires If-modified-since, using request.js in node,js

I'm making a proxy to the 4chan API. I'm using request.js in Node.js + Express to make the queries to the API and I don't know how exactly implement the "If-modified-since" that the API requires, this ...
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1answer
18 views

How to structure a neo4j graph db?

Hello i have problem designing a database based on neo4j. I want to be able to create relationships between nodes and get the node responsible for creating the relationship. An example that i come up ...
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1answer
19 views

nodejs chatroom object expected line one

I'm using this tutorial to try to learn how to make a chatroom with nodejs. I got down to where it shows the page with a button and text area, but then when I ran it, it gave an object expected ...
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Error in running balloons.io app?

When I run my balloons.js (https://github.com/gravityonmars/Balloons.IO) it shows this error: url.js:118 throw new TypeError("Parameter 'url' must be a string, not " + typeof url) ^ TypeError: ...
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14 views

Module to pool streams in node.js

I have a two readable/writable streams: fileDataToUrlStream() takes file chunks like those emitted from ReadableFileStream and emits URL's urlToParsedDataStream() takes those URL's, downloads the ...
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13 views

USB device address on Windows

I'm using node-serialport to work with USB devices, however on Windows I can't find out how can I connect to specific device. When I use list function there is only one item with COM3 address, however ...
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two images is loaded instead of one when first socket connects - Node.js

I'm trying to implement a multiplayer feature to my game. I'm using node.js for this. When one person connects, an image is supposed to be loaded to the browser. Instead it loads two images. Heres is ...
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23 views

Mongoose Query Returning Undefined

I've got a Mongoose query that definitely should be working as far as I can tell, but is returning undefined and I can't figure out why. Here's the query: ... var perPage = config.perpage; var page ...
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18 views

Prevent a nodejs fork from sharing tcp connections

In this section in the cluster module: http://nodejs.org/api/cluster.html#cluster_cluster it says: // Workers can share any TCP connection Is there anyway to disable this? I want to be able to ...
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Is possible do things when user leave from Socket.io connection?

I'm using node js and socket.io, I need to manage the users when they leave from application, what is the best practice to do this?

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