gmane.comp.lang.javascript.nodejs

Re: How i can install Node v8 on cygwin -windows?

Timothy J Fontaine — 2013-06-19T20:29:17

Please don't use node+cygwin it is not a supported platform, you can
install and use node without any extra middleware
http://nodejs.org/dist/latest/node-v0.10.12-x86.msi


On Wed, Jun 19, 2013 at 12:39 PM, rayCO RAY <rayman1366-gM/Ye1E23mwN+BqQ9rBEUg< at >public.gmane.org>wrote:

How i can install Node v8 on cygwin -windows?

rayCO RAY — 2013-06-19T19:39:30

hello
How i can install Node v8 on cygwin -windows server 2003?
thanks

Re: node-ffi with a function that returns a pointer and a length

Nathan Rajlich — 2013-06-19T19:38:20

I think you're close here... So one of the slightly confusing points is
that Buffer instances already have 1 level of indirection by nature
(they're a pointer to some process memory), so when you do:

var lengthpointer = ref.alloc('uint *');

You're really creating a Buffer that "can store a 'uint *'", so it itself
is a "uint **" Buffer. Does that make sense? You're probably getting NaN
for the length since when you call .deref() you're actually dereffing to a
"uint *" Buffer, rather than a "uint" Number value.

So on that note, try something like this (there's basically just 1 level of
indirection removed from the variables):

  var mylib = ffi.Library('/path/to/mylib', {
    makeData: ['int', ['char **', 'uint *']],
  });

  var lengthpointer = ref.alloc('uint');
  var datapointer = ref.alloc('char *');
  mylib.makeData(datapointer, lengthpointer);
  var length = lengthpointer.deref();
  var data = ref.reinterpret(datapointer.deref(), length);

Warning, untested! But let me know if that works out for you.

[ANN] ndoc 3.0.x released

Vitaly Puzrin — 2013-06-19T19:16:24

https://github.com/nodeca/ndoc

Ndoc is javascript documentation generator, supporting the same suntax as 
ruby's pdoc. 
3.0 branch release has completely rewritten parser, solving all known 
syntax issues.
Also error reporting was significantly improved.

Here you can see doc examples:

- http://nodeca.github.com/ndoc/
- http://nodeca.github.io/ndoc/tests/prototype/

Re: regarding download pkg of npm for titanium

Hage Yaapa — 2013-06-19T18:20:51

And I suspect your firewall / proxy is interfering with the installation.


On Wed, Jun 19, 2013 at 11:49 PM, Hage Yaapa <captain-4ruLUV8tPXE36ppACLhNMQ< at >public.gmane.org>wrote:

Re: regarding download pkg of npm for titanium

Hage Yaapa — 2013-06-19T18:19:30

If you can install it using npm, mostly likely there is a repo for it,
probably on GitHub.


On Wed, Jun 19, 2013 at 9:36 PM, venkatesh guttal <
venkatesh.guttal-Re5JQEeQqe8AvxtiuMwx3w< at >public.gmane.org> wrote:

regarding download pkg of npm for titanium

venkatesh guttal — 2013-06-19T16:06:08

Hi
I was trying to download and install npm on mac machine with following cmd 
but it was stucked in between.

*sudo npm install titanium -g*

where do i get downloaded pkg or file for npm(titanium)?
Is there any links so that i can download the npm

Regards,
Venkatesh

Re: How to report errors from streams

Martin Cooper — 2013-06-19T16:36:34



One problem with this one is that it doesn't add the request and response
to the domain that it creates. In fact, it doesn't add anything; it seems
to assume you'll do that yourself, which rather defeats the purpose.
Instead, it seems to focus on disposing of the domain explicitly (which I
believe is not generally necessary).




This is better, but if you encounter a problem before your code "goes
async", it won't be handled by the domain error handler, since that isn't
added to the domain until *after* domain.run() (and hence next()) returns.
The calls to run() and on() need to be switched.



Domains are primarily for handling uncaught errors and exceptions. Since it
looks like you have error handlers in most places, it's not clear that an
error from spawn() will reach the domain error handler, if it ends up being
caught and handled elsewhere.

--
Martin Cooper


Here's a simplified example of what I'm working on. This is a small express

Re: Re: Graph engine prototype

Kaique da silva — 2013-06-19T14:37:39

Great, i'm looking for a way to make a graph engine independent of
database. To plug in any other databases to make a portability of an graph,
and techniques of machine learning to test this concepts.

But I understand the proposals, and will study some ways to insert them.
Or use them as a basis of study, in the case of level graph.

Thanks for all feedback!


2013/6/19 Matteo Collina <matteo.collina-Re5JQEeQqe8AvxtiuMwx3w< at >public.gmane.org>

Re: PDF File Generated By Node Fails to Load in Adobe Reader. Why?

Floby — 2013-06-19T13:02:28

this module is highly outdated as Marak kindly updated his Readme to show.
did you take a look at this <https://www.google.fr/search?q=node.js+PDF> ? 

On Tuesday, 18 June 2013 11:34:24 UTC+2, Aarthi sekar wrote:

Re: Easiest Way to Slurp a GET

Floby — 2013-06-19T12:56:40

* *I wrote stream-sink which does that, but I only used it for testing.
https://npmjs.org/package/stream-sink

On Monday, 17 June 2013 17:45:55 UTC+2, Alan Gutierrez wrote:

Re: Re: Graph engine prototype

Matteo Collina — 2013-06-19T11:21:14

I've forgot to put the link: https://github.com/mcollina/node-levelgraph


2013/6/19 Matteo Collina <matteo.collina-Re5JQEeQqe8AvxtiuMwx3w< at >public.gmane.org>

Re: Re: Graph engine prototype

Matteo Collina — 2013-06-19T11:20:46

< at >Kaique
You might want to check out my LevelGraph, a graph database built on top of
LevelUp.
It can be ported to work in the browser, if you have some time :).

< at >Spion
I can't find the sources of your library in a git repo. Only a gist.

Cheers,

Matteo


2013/6/19 spion <gorgi.kosev-Re5JQEeQqe8AvxtiuMwx3w< at >public.gmane.org>

Re: How to store current versions of modules (analogue of gemfile.lock in ruby bundler)

Fedor Indutny — 2013-06-19T11:11:53

Hi!

npm shrinkwrap

Cheers,
Fedor.


On Wed, Jun 19, 2013 at 12:30 PM, Руслан Корнев <oganer-Re5JQEeQqe8AvxtiuMwx3w< at >public.gmane.org> wrote:

How to store current versions of modules (analogue of gemfile.lock in ruby bundler)

Руслан Корнев — 2013-06-19T10:30:44

Hi, all. Sorry for bad English. I'am new in node.js and started using 
package manager npm. I don't want to specify specific versions in 
package.json and sit on last releases. But i want to find in repository 
history (for example git) when things go wrong after npm install and 
restore previous snapshots of node_modules. I don't want to add npm_modules 
to repository. In rails it's done with file gemfile.lock, wich stores all 
versions and dependencies. Is there analogues in npm?

node-ffi with a function that returns a pointer and a length

Ryan Schmidt — 2013-06-19T09:20:43

This is my first day of trying to use node-ffi, and I'm going mad trying to get it to work with a function that has this signature:

int makeData(char **data, unsigned int *length);

This function will return a pointer to some data and an unsigned int saying how many bytes long the data is. The data might be text or binary.

How do I define this function in node-ffi? What kind of variables do I need to declare and pass to it? And how do I get the data out in the end? I have spent hours on this already, finding very little information on Google and only a single example in the node-ffi repository (which doesn't cover this use case), and sparse documentation.

What I have at the moment is:

var mylib = ffi.Library('/path/to/mylib', {
  makeData: ['int', ['char **', 'uint *']],
});

var lengthpointer = ref.alloc('uint *');
var datapointer = ref.alloc('char *');
mylib.makeData(datapointer, lengthpointer);
var length = lengthpointer.deref();
var data = ref.reinterpret(datapointer.deref(), length);

The problem is

Re: Graph engine prototype

spion — 2013-06-19T01:31:55

You could consider using a more functional approach. The user usually has 
model classes and basic functions already, so why write model classes for 
vertices and edges? Instead, write awesome algorithms that take function 
arguments such as getNeighbors: (node) => node array, getDistance: (node, 
node) => number, etc.

At least, that was my thinking when I wrote async-bfs - 
https://npmjs.org/package/async-bfs


On Saturday, June 15, 2013 8:44:19 PM UTC+2, Kaique da silva wrote:

building process in win7

seif haddada — 2013-06-19T00:36:28

hi i'm new with node.JS i don't think this is the good place to publish 
this sorry about that..

i'm trying to run an application witch use python nodeJS
* make (GNU Make 3.81) 
***************************************
Building is done using a `Makefile` which in turn uses `npm` and 
`component` for packages and `jade` and `stylus` for templating.
and i should run it with $make

the makefile 
JADE = $(shell find views/*.jade)
STYLUS=$(shell find stylesheets/ -name "*.styl" -type f)
GEOMETRY=$(wildcard lib/renderer-3d/geometry/*.obj)
GEOMETRY_JSON=$(GEOMETRY:.obj=.json)
GEOMETRY_JS=$(GEOMETRY:.obj=.js)
SHADERS=$(wildcard lib/renderer-3d/shaders/*.glsl)
SHADERS_JS=$(SHADERS:.glsl=.js)
LIB=$(shell find lib -name "*.js" -type f)
LIB_3D=$(shell find lib/renderer-3d -name "*.js" -type f)
LIB_CSS=$(shell find lib/renderer-css -name "*.js" -type f)
COMPONENTS=$(shell find components -name "*.js" -type f)
MINIFY=build build/build-3d.min.js public/javascript/slam.min.js 
public/javascript/renderer-3d.min.js public/jav

Re: DOMQuery: Lightweight jQuery Alternative For The Projects Using Browserify, OneJS etc

Yuri Karadzhov — 2013-06-19T08:47:27

Looks good, but the problem is lots of plugins require jQuery, so it's no 
so easy to throw it.

понедельник, 17 июня 2013 г., 9:26:55 UTC+3 пользователь azer написал:

Re: Expressjs && Java

greelgorke — 2013-06-19T07:53:57

you probably should describe your problem better...

Am Mittwoch, 19. Juni 2013 09:52:08 UTC+2 schrieb Cenk bircanoğlu:

Expressjs && Java

Cenk bircanoğlu — 2013-06-19T07:52:08

How i can use java applets in express js. or can i use???