So is data concat'ed via buffertools (a SlowBuffer) exempt from this issue?
myslowbuffer.toString() won't have the split byte issue?
On Thu, May 17, 2012 at 11:22 PM, Tim Caswell wrote:
> My understanding is it takes care of reconstructing unicode characters
> that had their bytes split across
My understanding is it takes care of reconstructing unicode characters that
had their bytes split across multiple buffers. The toString() function on
a buffer can't see other buffers.
On Fri, May 18, 2012 at 12:18 AM, Dean Mao wrote:
> So what is the purpose of StringDecoder exactly? The curre
So what is the purpose of StringDecoder exactly? The current docs for it
appear to be empty. http://nodejs.org/api/string_decoder.html
How is it different than doing buffer.toString('utf8')?
On Thu, May 17, 2012 at 3:36 PM, Ben Noordhuis wrote:
> On Thu, May 17, 2012 at 9:56 PM, Mattias Erne
On May 18, 12:13 am, mscdex wrote:
> Maybe I misunderstand the need, but why not just use something like
> CUPS? If you need to have programmatic access to it, they at least
> have an HTTP interface. Otherwise in the worst case you'd just need to
> write some kind of binding to the CUPS API.
Anot
On Thu, May 17, 2012 at 10:13 PM, mscdex wrote:
> On May 17, 11:51 pm, Tauren Mills wrote:
> > I'd like to build a print server that receives jobs over the network and
> > can print them to an attached printer. We were thinking about utilizing
> > websockets to notify the print server that a job
On May 17, 11:51 pm, Tauren Mills wrote:
> I'd like to build a print server that receives jobs over the network and
> can print them to an attached printer. We were thinking about utilizing
> websockets to notify the print server that a job is ready, so node came to
> mind. But it doesn't seem lik
Sounds like you'd have to write a C++ node addon that interfaces with the
windows print API and expose it to node as a JavaScript API. Then when you
deploy, include this binary addon pre-compiled along with node and your
server code.
I doubt node will be able to talk to the printer out of the box
I'd like to build a print server that receives jobs over the network and
can print them to an attached printer. We were thinking about utilizing
websockets to notify the print server that a job is ready, so node came to
mind. But it doesn't seem like node is the right tool for interfacing with
a pr
I really think specify is great for this kind of stuff (especially so
if you need to nock http requests).
i still didnt find the time to show it on blogpost or video but you
can look at some samples in the nano test folder:
https://github.com/dscape/nano/blob/master/tests/att/pipe.js#L11-#L43
nu
On May 17, 8:33 am, Veeru wrote:
> Ok, one question here, am setting a cool_id to the socket, then later on
> how can i retrieve this socket from another socket. i.e i want to send a
> message from a socket to this particular socket. how to do that?
You could just have a global object that contai
// global scope
var connection = 0;
// on connection
socket['cool_id'] = connection;
connection++;
Could you just do something as simple as this?
On 5/17/2012 8:33 AM, Veeru wrote:
Ok, one question here, am setting a cool_id to the socket, then later
on how can i retrieve this socket from anot
On Thu, May 17, 2012 at 9:56 PM, Mattias Ernelli wrote:
> How should node buffers/streams be handled if parsing/conversion of utf8
> encoded text data will be done?
>
> This simple test shows that naive concatenation or processing of buffers
> will fail:
>
> var str = "Hälöö!";
>
> var b = new Buf
On Thu, May 17, 2012 at 10:33 AM, Erik Dubbelboer wrote:
> It happened again.
>
> But judging from the stack trace it seems more like a problem in V8.
>
> There are 3 threads running.
>
> This one seems to be from libeio waiting for work (which it will never get
> in our app):
> #0 0x7f326936
On Thu, May 17, 2012 at 5:50 PM, SethP wrote:
> Thanks, Ben. The patch applied fine to my v0.6.17-release branch, but
> doesn't appear to have fixed the issue.
>
> (Also, 'make clean' doesn't seem to drop the /out dir - which doesn't seem
> very clean to me; I dropped it manually.)
Try `make dist
How should node buffers/streams be handled if parsing/conversion of utf8
encoded text data will be done?
This simple test shows that naive concatenation or processing of buffers
will fail:
var str = "Hälöö!";
var b = new Buffer(str);
var b1 = b.slice(0, 5);
var b2 = b.slice(5);
console.log("
There was another thread recently about a million objects in a hash
bringing the cpu to its knees.
On Thu, May 17, 2012 at 10:28 AM, marcucio wrote:
> Thanks for the replies, I'm thinking it is GC too, because I do cache a
> lot of data, and my app's code is not executing any more than when the
Interesting... thanks for the detailed history.
Isaac, this is nice topic for dinner at Buenos Aires, with Argentinean meat
and wine ;-) we are waiting for your talk at http://jsconf.com.ar
On Wed, May 16, 2012 at 9:11 PM, Isaac Schlueter wrote:
> Synchronous require() not a "wart". Nor are fs
Thanks for the replies, I'm thinking it is GC too, because I do cache a lot
of data, and my app's code is not executing any more than when the cpu is
much lower.
I will try to expire my data cache quicker to see if this fixes the issue.
On Thursday, May 17, 2012 6:37:21 AM UTC-4, darcy wrote:
>
This seems a slightly odd way to use a queue - normally you would get the
queue from the connection and subscribe once, then you get notified of each
message as it is taken off the queue.
Are you using it for RPC or something? Maybe if you could explain how you
want to use the queue we could c
Hello node.js community,
I've launched a blog presenting beginner-friendly node tutorials. The
justjs blog is focused on the joy of working in a single, fast programming
language without constantly switching gears in your brain.
The first installments covered installing Node and MongoDB on your
Ok, one question here, am setting a cool_id to the socket, then later on
how can i retrieve this socket from another socket. i.e i want to send a
message from a socket to this particular socket. how to do that?
On Tuesday, 29 November 2011 03:32:24 UTC+5:30, Jann Horn wrote:
>
> 2011/11/28 JoeZ9
Thanks, Ben. The patch applied fine to my v0.6.17-release branch, but
doesn't appear to have fixed the issue.
(Also, 'make clean' doesn't seem to drop the /out dir - which doesn't seem
very clean to me; I dropped it manually.)
--
Job Board: http://jobs.nodejs.org/
Posting guidelines:
https://
oups. excuse me all, I re-checked myself -
I left some mock object in the wrong place, and the server was
*not*running Sorry for the bother!
On Thu, May 17, 2012 at 4:56 PM, Osher El-Netanany wrote:
> oups.
>
> correction:
> module.exports =
> { login:
> function(test) {
>setT
oups.
correction:
module.exports =
{ login:
function(test) {
setTimeout(
function(){
test.done();
}
, 1000);
}
}
On Thu, May 17, 2012 at 4:54 PM, Osher E wrote:
> module.exports =
> { login:
> function(test) {
>setTimeout(
>
oish...
well this is a pseudo code, simplified it, to cut down the scuffold
it fails the same with test file of:
module.exports =
{ login:
function(test) {
setTimeout(
function(test){
test.done();
}
, 1000);
}
}
Maybe its something wrong
What does svr.login() look like?
On May 17, 2012, at 4:50 AM, Osher El-Netanany wrote:
> Hi all
>
> I'm trying to use nodeunit for asynchronous testing,
>
> my code is like:
> var svr = require("mysvr")
> ;
> svr.listen(5353);
> module.exports =
> { login:
> function(is) {
>s
Our experience has shown that 2 processes per core thread (IE: On an i7 you
get 8 core threads on 4 cores due to hyperthreading) balances quite well.
This isn't to say that your experience won't differ. We have all of our
code broke into logical families and utilize Hook.io as a message bus
betwe
Hi all
I'm trying to use nodeunit for asynchronous testing,
my code is like:
var svr = require("mysvr")
;
svr.listen(5353);
module.exports =
{ login:
function(is) {
svr.login( { usr: "u", pwd: "p" }
, function(err, res){
is.ok(!err);
is.done();
Hi, all. Maybe someone had same problem:
I'm developing node.js - solution where users can upload files to server
using node.js directly without any proxy.
It uses formidable module. Files are videos, after upload they are
processed, extracting audio etc.
The problem is: it works fine in all brow
in my experiences, if there are memleaks, the gc will use more and more cpu
time as the memory usage raise.
On Wednesday, May 16, 2012 11:21:25 PM UTC+8, marcucio wrote:
> I have a question about cpu usage, I noticed that my server cpu usage
> increases all day as the server is being used but i
Oh ok, i get it now.
Well, i cannot guarantee about the publish method (but i find it highly
unlikely that it needs to reinstantiate the queue).
But on my app, i subscribe to a queue, and it works as expected (fires
callback when a message is delivered).
Could you write a gist to test it?
On
Hello again :))
We have released first version of argparse [1] - native port of
Python's awesome library for parsing command line arguments
and options. It features expressive but yet robust syntax and,
of course, absolute awesomeness. :))
See lots of examples [2] or take a look on real-world usa
Thanks for your response!
Feel free to give some criticism/suggestions/issues.
Any response is highly appreciated. :))
We have prepared a Server middleware as well, which can
be used as a standalone server or used as connect middleware.
See `examples/server.js` for details.
On Thu, May 17, 2012
This looks awesome and probably solves my snockets / connect-assets
problems. Thanks a ton. I'll provide some feedback over the weekend.
Cheers
Martin
On Thu, May 17, 2012 at 2:16 AM, ixti wrote:
> Hello everybody,
>
> Yesterday we have finished Mincer [1] - 100% native JavaScript
> port of the
Hello everybody,
Yesterday we have finished Mincer [1] - 100% native JavaScript
port of the Sprockets. For those who not familiar, it's an awesome
web assets processor, that allows you to write JS and CSS assets
in almost any language you like (CoffeeScript, LESS, Stylus) more
than that it allows
We are trying with a Node JS server for HTTP traversal of real time
audio and video. On client we are using XHR polling to reach the
server. One of our demo failed behind proxy. But we dont know which
proxy it is? Do any one have a test server running with an application
that can be tested behind t
It happened again.
But judging from the stack trace it seems more like a problem in V8.
There are 3 threads running.
This one seems to be from libeio waiting for work (which it will never get
in our app):
#0 0x7f3269366d84 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/x86_64-linux-gnu/li
Hi Dan, by "request" I mean "exchange", sorry. I know the queue has to
be configured each time. Let me rephrase the problem.
In the exchange above, the result is redirected to the queue
"incoming", which just prints out the message.
If I publish in the exchange for the second time, i.e,
"exchange
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