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
1answer
14 views
What is the difference between the async.compose function and underscore.compose function?
Both seem to be doing the same thing, i.e. calculating f(g(h(x))), when called like this async.compose(f, g, h) or _.compose(f, g, h).
Is there any difference between the two calls ?
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votes
0answers
9 views
Mocha tests failing against sub-classed models
I'm writing some very simple unit tests in Coffeescript for a Meteor app using Mocha and getting an error when testing any model which inherits from another. The simplest example of this can be seen ...
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votes
2answers
21 views
Mongodb's generated UID contain the word “bad”
Does anyone know what a "_id" generated by MongoDB ( or perhaps a Mongoose save ) means when it contains the word "bad" in the middle.
eg: 521b633274bad76823000002
I couldn't find an answer on the ...
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votes
0answers
7 views
Multiple environment configurations on Heroku for node.js
Before I tried to deploy this app to Heroku I had a config file that was not tracked in git.
#.gitignore
config/config.js
//config/config.js
module.exports = { ...
1
vote
1answer
21 views
Incorrect connections number
I wrote a very simple script just to retrieve list of connected users.
var app, io, server;
app = require("express")();
server = require("http").createServer(app);
io = ...
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votes
0answers
7 views
How to serialize nested messages in node.js protobuf module?
Schema:
message BalanceRequest {
repeated BalanceRequestElement request = 1;
}
message BalanceRequestElement {
optional int32 serverCode = 1;
optional int64 playerId = 2;
...
0
votes
2answers
13 views
Retrieving value of count mongodb collection in a variable
I am trying to retrieve the value of records from a collection in Mongo DB
Here is my source.
exports.procc = function(req, res) {
db.collection('search', function(err, collection) {
...
0
votes
1answer
18 views
Access SFTP from NodeJS
I have a need where i have to open a SFTP connection with a server, copy a file from there to local.
To that end, i have tried installing node-sftp module using
npm install node-sftp
It didnt ...
0
votes
1answer
13 views
Node.js throws an error when connecting to a server (WSS)
I use SSL
Error:
UNABLE_TO_VERIFY_LEAF_SIGNATURE
Nodejs version: 0.10.2
WS module: WebSocket-Node (last ver)
On version 0.8.22 everything works well.
0
votes
2answers
21 views
How to get notifications on database column changes
i am using mysql-client library for mysql on node.js server.
I am looking for library in node.js sever that run continously and watch on mysql table column and send notifications when changes occour ...
0
votes
1answer
25 views
Wrong time format fetched
I am using Node for fetching data from MySQL. In database, i got record like : 2013-08-13 15:44:53 . But when Node fetches from Database , it assigns value like 2013-08-19T07:54:33.000Z.
I just need ...
0
votes
2answers
13 views
node.js process.hrtime in asynchronous server?
I create a http server using http.createServer(onRequest) and want to measure time needed to make a response.
Currently, in my onRequest handler I do:
var start = process.hrtime();
...
0
votes
1answer
33 views
Express.js - error when trying to pull data from mysql
I am using the following controller action:
exports.search = function(req, res) {
var x = [];
if (req.query.criteria == 'language') {
var langQuery ="SELECT * FROM languages WHERE language LIKE ...
0
votes
0answers
15 views
Streaming video from nodejs to an open player
Looking for suggestions on how to setup an open video player...
Have an older Java Swing "play" setup here whereby the "total" video is segmented into tinier 2 second h264 files (average 1000kb).
...
-1
votes
1answer
23 views
How to insert data in Redis using NodeJs?
Helo guys i'm just new in nodejs and redis but i don't have any idea on inserting data in redis using nodejs/express. Can you please help me or provide me an example? Thanks :*
~janella :)
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