To develop a reliable two-side communication system, i'd look into
socket.io as al alternative
I've used plenty of times and found little to no problems on implementing
and develop with it.
Although you need a stable connection between the server and the client.
I'd give it a go :)
El
Hello Chris,
Thank you very much for your inputs.
Yes it is necessary for server to ask for data to client. This is the only
mandatory need of my network. Is it possible to use node.js in this
application?? Is node capable of sending request to multiple client at a
time???
On Wednesday,
Dear all
i've got an http cluster based on nodejs, basically this component does the
following:
- does some regex matching on the req.url
- case A) - forward the request to a back-end
- case B) - check if exists a local file
- case B.KO) - forward the request to a back-end
- case B.OK) - pipe
Vasa,
It seems your webserver.js is incomplete? Either that or you forgot to call
res.end() in there.
From what I see, you read file names the database? Then read those files?
What do you want to do with them? Let's say you just want to respond with a
JSON of the files you found in the
You can try Alasql (https://github.com/agershun/alasql) - it is pure
JavaScript server, which works in browsers and Node.js as well.
Here is an example, how to use it in Node.js:
var alasql = require('alasql');
var db = new alasql.Database();
db.exec(CREATE TABLE test (one INT,
My Application is a J2ee based application with Spring/Hibernate and Oracle
(db) in the backend. Also, for front-end it is using HTML5.
Kindly suggest should I use node.js in my application. If yes, then how
java and node.js will interact with each other or do I need to re-write my
existing
My app is seeing the same problem, memory blowing up after some time and
then CPU going to 100%. We've been using socket 1.x since mid August, so
that doesn't solve it. Does anyone have any ideas as to what to try next?
For us, a partial fix was to make sure that we only use websockets as a
*I am trying to test my angular js code with Karma, which is working fine
with firefox, but when I am trying to run with my chromium-browser(with
ubuntu 13.10), it is opening mutiple browsers of chromium, please see the
below actual output*
INFO [karma]: Karma v0.12.24 server started at
Found the issue:
Now 'arguments' should be array not string.
Node should have given a better error message rather than just ignoring the
cwd parameter.
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New group rules:
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On Wed, Nov 19, 2014 at 12:01 PM, Rajasekhar Chinnam
rajasekhar.chin...@gmail.com wrote:
I am running node on Windows. The 'cwd' option of the child_process.spawn
method is ignored after upgrading to node to '0.10.29'.
Do you have a complete reproduction?
Because I don't think you can spawn
On Nov 20, 2014, at 4:02 AM, Niral Kalavadia wrote:
Yes it is necessary for server to ask for data to client. This is the only
mandatory need of my network. Is it possible to use node.js in this
application?? Is node capable of sending request to multiple client at a
time???
Yes, and
On Nov 20, 2014, at 3:02 AM, madhav anand wrote:
My Application is a J2ee based application with Spring/Hibernate and Oracle
(db) in the backend. Also, for front-end it is using HTML5.
Kindly suggest should I use node.js in my application.
Why do you think you should? What are you hoping
Ravi
I am developing an application that queries mysql database (that gets
updated realtime) whenever there is a http request and draws a chart with
the data. Basically i am POPULATING DATA USING SERVER SIDE CODE. I found a
sample in php which works fine for small database. But it fails for
Hello zladuric,
Thank you for your inputs. I know my webserver.js (which is my nodejs file)
is incomplete. I have just included method stubs that needs to be
developed.
Alright, let me explain what i am trying to do.
I am developing an application that queries mysql database
Thank you for your reply.
On Wednesday, November 19, 2014 11:39:11 PM UTC+5:30, Chris Rust wrote:
Every time you have a function that you want to run first, that makes use
of callbacks, such as:
myFunc(function(err, result) { ... });
Then you need to place the code you want to run second
Okay, so let’s say I have coded a bunch of modules for a private site and I
opensource them on my website, but do NOT want them to be used anywhere else
without my permission. What license would be good? o.o
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Just to add to Ryan's comments...
If you do decide to use a modern web browser as your client (and you don't
care about Internet Exploder support) you can use SSEs. The beauty of using
SSE is that if your server goes down or a connection is lost the SSE client
will reconnect automatically:
On Nov 20, 2014, at 2:37 PM, Kevin Ingwersen (Ingwie Phoenix)
ingwie2...@googlemail.com wrote:
Okay, so let’s say I have coded a bunch of modules for a private site and I
opensource them on my website, but do NOT want them to be used anywhere else
without my permission. What license
Sorry, noticed that you want them sent at the same time:
var clients = [];
require('http').createServer(function (req, res) {
if (req.headers.accept req.headers.accept == 'text/event-stream') {
res.writeHead(200, {
'Content-Type': 'text/event-stream',
On Wed, Nov 19, 2014 at 3:13 PM, Rajasekhar Chinnam
rajasekhar.chin...@gmail.com wrote:
Found the issue:
Now 'arguments' should be array not string.
1. arguments hasn't been a string EVER in 0.10, can't speak to before
2. if arguments is NOT an array in position args[1], it was assumed
you had
I am working on a linear algebra Node.js addon (written in C++) and I want
to be able to save to and read from disk all objects I exposed.
For example, v = la.load(fs.open(vector.out, r-)); would load a vector
object I previously saved with v.save(fs.open(vector.out, r+));. (I'm
making it up
Thank you very much.. MQTT.js seems that it will do for me..
On Friday, November 21, 2014 1:11:14 AM UTC+5:30, svante karlsson wrote:
Since you are speaking of sensor networks, MQTT is a perfect fit for
what you want.
This can easily be done in any language (a lot at least) but if you would
Hello Felipe,
Thanks a lot for your inputs..
On Thursday, November 20, 2014 4:23:19 PM UTC+5:30, FELIPE TORRES wrote:
To develop a reliable two-side communication system, i'd look into
socket.io as al alternative
I've used plenty of times and found little to no problems on implementing
Hello Will,
Thank you very much..
On Thursday, November 20, 2014 10:12:46 PM UTC+5:30, Will Hoover wrote:
Sorry, noticed that you want them sent at the same time:
var clients = [];
require('http').createServer(function (req, res) {
if (req.headers.accept req.headers.accept ==
http://choosealicense.com is a pretty good site, explains some use cases
and requirements when picking a license. (I don't know of any license that
requires permission to use - seems like usually someone just slaps GPLv2 on
things they want 'shared' but not necessarily used/copied.)
On Thu, Nov
Hi Vasa,
https://gist.github.com/oleics/36fd5049cf2f848e34a5
It's not working and I will not finish this gist, but you can use it
as a starting point, if you want to.
Two random notes:
* I see no need to require fs or socket.io. Stick to the minimum you
need, everything else is just confusing,
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