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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votes
0answers
3 views
Can not catch over >1000 message when server send over 1000 message at a time nodejs udp
I write application to send file multicast by nodejs
I read file by chunk and send it in block like this
for (var block = 1; block <= number_of_block; block++) {
...
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votes
0answers
5 views
File upload to a Node JS server
I am trying to upload a file to my node js server using express.
Here is my nodejs code:
var express=require('express');
var app=express();
var fs=require('fs');
var sys=require('sys');
...
0
votes
1answer
8 views
Push Notifications to iOS App using Nodes.JS and without APNS
I am using Node.JS for pushing notifications in my iOS application. So a push notification solution without APNS. Do you see any problem with that?
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votes
0answers
5 views
SALT and HASH using pbkdf2
I am using the following methods to create a salted and hashed password from the crypto lib in nodejs:
crypto.randomBytes(size, [callback])
crypto.pbkdf2(password, salt, iterations, keylen, callback)
...
0
votes
1answer
13 views
node.js page in different tabs shows the same page source code
I'm new in node.js, my code is:
var http = require('http');
http.createServer(function (req, res) {
res.writeHead(200, {'Content-Type': 'text/html'});
res.write('<p>' + Math.random() + ...
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votes
0answers
12 views
While loop with promises
What would be the idiomatic way to do something like a while loop with promises. So:
do something
if the condition still stands do it again
repeat
then do something else.
...
0
votes
0answers
7 views
Meteor/Node.js node-amqp - not receiving confirmations from published messages
I am having problems having messages published through node-amqp return a confirmation. Despite having the most recent version (0.1.7) installed via NPM, I uninstalled and installed using the url ...
0
votes
0answers
4 views
Jade access images from parent directory
I've got a big problem with Jade. Starting with my folder structure:
-root
--public
---userdirs
----userimages
---www
----member.jade
So I'm working on a cloud-like service and I'm trying to show ...
0
votes
1answer
10 views
Nodejs REST without express
All the tutorials I see for creating rest apis use express. While I'm sure this is a fine solution, I would like something with less overhead and as few dependency modules as possible. What are some ...
1
vote
0answers
5 views
Error EACCES (Node-Webkit / asw2js / Amazon S3)
I am trying to upload a file from my local file system (/local/dir/file.png) to my AmazonS3 Bucket (bucket/dir/file.png). I am using node-webkit and aws2js. My code looks something like..
s3 = ...
0
votes
0answers
10 views
How To Cancel, Timeout, or Clear Queued Messages In Socket.IO
I'm using callbacks in Socket.IO to know when an action is finished. For example:
$loading.show();
socket.emit('delete', {id:123}, function(error){
$loading.hide();
if(error)
...
2
votes
5answers
73 views
Why compilers are written in C/C++ instead of using CoffeeScript (JavaScript, Node JS)?
I am exposed to C because of embedded system programming, and I think it's one wonderful language in this field. However, why is it used to write compilers? If the reason why gcc is implemented in ...
0
votes
1answer
11 views
Expressjs without templates
I am looking to develop an web application which is basically one page and I am little confused regarding two things.
Now I am little confused as to what should my response from server-side(i.e ...
0
votes
1answer
25 views
Node.js: Connection between servers
I have question, this might be small but I've not found answer anywhere.
Do we need to have a port address for a node.js server to connect to other node.js server and create a communication between ...
0
votes
1answer
10 views
Jade is not working as expected not showing index.jade content
i am trying to use jade .i am trying to render a template in get request my code is
app.get('/promocode/generate-promocode',mw.authenticate,function(req,res)
{ res.render('index1', {});
});
...
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