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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how can i delete a single field in a document in couch db?

I googled and searched in stackoverflow.There I find this : db.get('id', function (err, doc) { var inside_key_values = doc.key_value_pair; delete inside_key_values[key_to_delete]; ...
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Getting Fatal error: spawn ENOENT

I want to create window installer but facing some problem from last 4 days on exectuion of common.js facing this error. What i analyzed: child = child_process.spawn(cmd, args, opts); ...
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Node : Node.exe crashes on Windows 2008 after about two weeks

Express server, running on Windows 2008, crashes every two weeks or so. The node server is run as a service using nssm- there is no appreciable load on the server and logs dont provide any ...
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Node.js pass handle of response object handle to child process

I have an http server and a forked child process. I want the parent to receive requests and pass to forked process using worker.send. and the worker should be able to process and send the response ...
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1answer
9 views

Time taken to resize the image in imagemacik,imagemacik-native and graphicsmagick?

I need to resize the image.So in the below three libraries how to find which one is taking less time to resize the image. https://github.com/rsms/node-imagemagick ...
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1answer
11 views

Meteor/Node writeFile crashes server

I have the following code: Meteor.methods({ saveFile: function(blob, name, path, encoding) { var path = cleanPath(path), fs = __meteor_bootstrap__.require('fs'), name = cleanName(name || ...
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6 views

Getting Sails.js to work with Node.js Cluster Module

I've recently started working on an App on node js using Sails.js framework. I like the framework, and I want to use cluster module so it is more scalable. How would I go about it? And I would ...
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Cannot specify Node.js REPL global module path by setting NODE_PATH

I'm using Node.js v0.10.13 and npm v1.3.2. I set the NODE_PATH to /usr/local/share/npm/lib, and I can see it in REPL > process.env.NODE_PATH '/usr/local/share/npm/lib' But it cannot specify the ...
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Execution of a node package command not working on Ubuntu 12.04 RTS

I have created a npm package, Here is the package.json: { "name": "docxgen", "version": "1.0.5", "author": "Edgar Hipp <[email protected]>", "description": "A docX Generator", ...
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2answers
24 views

Convert String to Array of JSON Objects (Node.js)

I'm using Node.js and express (3.x). I have to provide an API for a mac client and from a post request I extract the correct fields. (The use of request.param is mandatory) But the fields should be ...
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1answer
16 views

Easy with the sudo - Yo webapp

I get an error while running yo webapp as "Easy with the sudo. Yeoman is the master around here" Please help me out. I followed the same instructions in the yoeman.io website. Without sudo , on ...
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1answer
12 views

Android constant connection website

I'm looking for options for communication between an Android device - running a native app - and a website. In basics, the Android device is just a sensor for movement, while the website is the ...
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0answers
13 views

Node.js, Socket.js stops serving socket.io into browser on high load

i have a strange problem with node.js and socket.io server. This problem shows when about 400-600 users are connected, server simply stop serving socket.io to browser or just having a big lag with it ...
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AIR . SocketIO Flashsocket and Accents

I'm working on project which use ADOBE AIR (FlashSocket library) for the client side and node.js with socketIO (flash socket for the transport ) on the server side. When i write "é" in a field and i ...
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1answer
21 views

mongodb - concept of batches

I am using MongoDB with Node.js and have got stuck at a particular scenario. Let's say I have a document store called samples which I use to collect some time stamps from the client machine. I want ...

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