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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5 views

NodeJS unindent repl

When prototyping a function in the nodejs repl I am unable to get back to the actual repl after completing the function like so: > function build_color_pallete(ruleLen) { ... function ...
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3answers
21 views

javascript programatically construct JSON element

I am trying to construct a JSON object of the following form in javascript: var sample_rule = { "rule1": [ "color": "#CAFEBABE", "label": "extended rule 1", "percentage": ...
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Is there any Dependency Injection solution for nodejs similar to angular injector

Angular injector is awesome and it would be great to find to use the same concept in the backend. Is there something similar?
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1answer
12 views

Get two letter continent code from ip address with JavaScript/Node.js

I'm writing a JavaScript/Node.js application that needs to place items in a continent based on an IP address I receive. PHP has a geoip_continent_code_by_name function which does exactly what I want ...
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0answers
7 views

Set module exported MemCached object in a callback

I'm working on a utility module for memcache use, but since you are supposed to set module.exports immediately, not in a callback, I can't do it properly. I tried: var memcache = new MemCached(); ...
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0answers
7 views

Terminating a child process in NodeJS on Windows

I have the following code, which launches Flash var flashExePath = "\"c:\\Program Files (x86)\\Adobe\\Adobe Flash CS6\\Flash.exe\""; var sys = require('sys') var exec = ...
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1answer
30 views

Is there a way to prevent certain IP to connects with my Node.js ('net') server?

Im using a very basic script of a server with node.js and Net module... Im receiving suspicious connection from IP. I can add all ips that I dont want connected... Its automatic: When the user dont ...
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vote
1answer
11 views

Private, local (and app specific) modules

I have a Node.js app with following structure: + |-- app/ | |-- config.js | |-- modules/ // MVC app modules/components. | |-- login/ | |-- signup/ |-- lib/ // App ...
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1answer
10 views

Nodejs: use eventEmitter object globally

Lets say I have 3 exposed functions: user, posts, articles all of which needs to emit messages to a file called mediator where all of the events are set. Currently I'm have trouble doing so In the ...
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0answers
10 views

node.js http-proxy how to set timeout and a handler on request

I am using http-proxy on node.js. I have a proxy request to another server. my requirement is that the proxy request should timeout in 10 seconds. Also when the time out happens, I should be able to ...
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1answer
16 views

mongo db isodate to node date output mismatch

newb wandering around node / mongo on localhost os x 10.6.8 Not using middleware as I want to understand what's going first. Imported multiple documents into mongo. Attempting to find by date but ...
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1answer
13 views

Coffeescript, external file and Inheritance

Sorry about my english grammar. I am written a simple BROWSER based script with Coffeescript. but things start to get too messy and now I want to separete my classes on different files, to be more ...
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3 views

error handling using winston not returning response

I am using winston error handling in Node.js application var logConfig={ level:'info', timestamp:true, colorize:true, handleExceptions=true }; logger = new (winston.Logger)({ ...
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2answers
22 views

Union query in mongodb without using map/reduce

Yes, I checked other union questions here, however this seems to be different. Here is the SQL query I'd like to convert for mongo SELECT column1 from table1 UNION SELECT column1 from table2 In ...
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1answer
7 views

Installing node packages globally offline

Environment: In a closed/offline environment. Question: I am manually copying over node_module's and one of them needs to be installed globally. What is the process to do this?

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