[#368826] ANN: home_run 0.9.1 Released — Jeremy Evans <code@...>

= home_run

14 messages 2010/09/01

[#368894] uninitialized constant NArray (Name Error) — Abder-Rahman Ali <abder.rahman.ali@...>

Following section (2) here:

12 messages 2010/09/02

[#368914] p vs. print — Abder-Rahman Ali <abder.rahman.ali@...>

I wrote the following scripts from section (2) here:

24 messages 2010/09/02
[#368915] Re: p vs. print — Alex Stahl <astahl@...5.com> 2010/09/02

Ruby uses "puts", not "print". "p" is short for "puts".

[#368977] Read cookie — Pål Bergström <pal@...>

How can I get the value of a browser cookie with Ruby?

29 messages 2010/09/03
[#368978] Re: Read cookie — Brian Candler <b.candler@...> 2010/09/03

P奪l Bergstr旦m wrote:

[#368984] Re: Read cookie — Pål Bergström <pal@...> 2010/09/03

Brian Candler wrote:

[#369036] ruby_archive 0.1.0 released — Jonathan Nielsen <jonathan@...>

After a summer of working on various ways to implement it, I'm happy to

10 messages 2010/09/03

[#369106] A better idiomatic way of doing this?! — Tim Romberg <tim.jakobsson@...>

Hi Im new at Ruby and been struggling with this lab I have for a course

12 messages 2010/09/05

[#369113] unable to open X server `' (Magick::ImageMagickError) — Abder-Rahman Ali <abder.rahman.ali@...>

I have written a Ruby script "dicom_info.rb", and when I try running

16 messages 2010/09/06
[#369119] Re: unable to open X server `' (Magick::ImageMagickError) — Brian Candler <B.Candler@...> 2010/09/06

On Mon, Sep 06, 2010 at 12:42:11PM +0900, Abder-Rahman Ali wrote:

[#369132] Re: unable to open X server `' (Magick::ImageMagickError) — Abder-Rahman Ali <abder.rahman.ali@...> 2010/09/06

Thanks a lot Brian.

[#369139] Re: unable to open X server `' (Magick::ImageMagickError) — Brian Candler <B.Candler@...> 2010/09/06

On Mon, Sep 06, 2010 at 11:55:32PM +0900, Abder-Rahman Ali wrote:

[#369140] Re: unable to open X server `' (Magick::ImageMagickError) — Abder-Rahman Ali <abder.rahman.ali@...> 2010/09/06

So, do you suggest installing "cygwin"?

[#369159] Re: unable to open X server `' (Magick::ImageMagickError) — Roger Pack <rogerpack2005@...> 2010/09/06

> you suggest installing "cygwin"?

[#369124] Odd functional programming question — Peter Hickman <peterhickman386@...>

Ok this is probably not really functional programming but I was just

10 messages 2010/09/06

[#369169] How do I request a HTTPS page? — Samuel Sternhagen <samatoms@...>

I would like to access a https page from irb

14 messages 2010/09/06

[#369226] What OS do you use for Ruby development? — Nick Hird <nrhird@...>

I don't want to start any OS wars. I was just curious as to what OS

67 messages 2010/09/07

[#369301] Nokogiri and LibXML — unbewusst.sein@... (Une B騅ue)

Each time i launch a script using Nokogiri i get :

12 messages 2010/09/08

[#369302] Receiving array naturally? — Terry Michaels <spare@...>

As I learn Ruby, I find a lot of flexibility in the syntax. I was

14 messages 2010/09/08

[#369389] Key Associated w/ Maximum Value in Hash — Timothy Baron <timothy.baron@...>

Simple question: what's the cleanest way to retrieve a key associated

11 messages 2010/09/09

[#369477] How to do foo.chomp!.rstrip!.downcase! ? — Geometric Patterns <geometric.patterns@...>

15 messages 2010/09/10

[#369623] Ruby packaging in Debian and Ubuntu: Mythbusting and FAQ — Lucas Nussbaum <lucas@...>

Hi,

11 messages 2010/09/12

[#369638] Declarative relations between object attributes — Knut Franke <knut.franke@...>

Some time ago I stumbled over Cells[1], a Common Lisp extension allowing

16 messages 2010/09/12

[#369710] Encoding error while installing rails on ruby 1.9.2 — Bek Bek <bekis3@...>

Hello everybody,

11 messages 2010/09/14

[#369796] Ruby Multi-threading? — Terry Michaels <spare@...>

I read a Ruby e-book recently that indicated that although Ruby has

12 messages 2010/09/15

[#369952] Developing for Ruby on Windows? — Tom Wardrop <tom@...>

I've heard a lot of criticism about developing for Ruby on Windows, but

11 messages 2010/09/17

[#370039] Ruby-based data language — Intransition <transfire@...>

Has anyone ever endeavored to create a data/configuration file format

14 messages 2010/09/19

[#370053] Getting GUI for ruby for Linux running (QT or wxWidget)? — Markus Fischer <markus@...>

Hi,

23 messages 2010/09/19
[#370054] Re: Getting GUI for ruby for Linux running (QT or wxWidget)? — Markus Fischer <markus@...> 2010/09/19

On 20.09.2010 01:14, Markus Fischer wrote:

[#370116] Re: Getting GUI for ruby for Linux running (QT or wxWidget)? — Quintus <sutniuq@...> 2010/09/20

-----BEGIN PGP SIGNED MESSAGE-----

[#370164] Re: Getting GUI for ruby for Linux running (QT or wxWidget)? — Ryan Melton <ryanmelt@...> 2010/09/21

qt does have a new gem I put together:

[#370205] QT works! (was: Re: Getting GUI for ruby for Linux running (QT or wxWidget)) — Markus Fischer <markus@...> 2010/09/21

Hi,

[#370127] An elegant way... — "F. Senault" <fred@...>

Hello everybody.

23 messages 2010/09/20

[#370210] The Great Ruby GUI Toolkit Roundup — Ed Howland <ed.howland@...>

Hi,

15 messages 2010/09/21

[#370257] having problems with open4 and stuck forked processes — Tim Uckun <timuckun@...>

I am running a batch process which uses the wkhtmltoimage-i386 binary

13 messages 2010/09/22
[#370268] Re: having problems with open4 and stuck forked processes — Robert Klemme <shortcutter@...> 2010/09/22

On Wed, Sep 22, 2010 at 2:31 PM, Tim Uckun <timuckun@gmail.com> wrote:

[#370294] Re: having problems with open4 and stuck forked processes — Tim Uckun <timuckun@...> 2010/09/22

> What do you mean by that?  Goes the timeout undetected?  Can't you

[#370309] Re: having problems with open4 and stuck forked processes — Robert Klemme <shortcutter@...> 2010/09/23

On 23.09.2010 01:59, Tim Uckun wrote:

[#370289] Sorting problem with an Array of Arrays — Paul <tester.paul@...>

Hi there, I have an array of arrays that looks like the following:

15 messages 2010/09/22

[#370296] Ruby Installation Error — Tridib Bandopadhyay <tridib04@...>

I am trying this command to build the ruby interpreter

20 messages 2010/09/23
[#370689] Re: Ruby Installation Error — Brian Candler <b.candler@...> 2010/09/29

Tridib Bandopadhyay wrote:

[#370319] to make dot method dot method work? — Pen Ttt <myocean135@...>

here is the class

14 messages 2010/09/23

[#370373] how do i force ruby to release memory — Amit Tomar <amittomer25@...>

Hi all,

19 messages 2010/09/24
[#370374] Re: how do i force ruby to release memory — Robert Klemme <shortcutter@...> 2010/09/24

On Fri, Sep 24, 2010 at 7:36 AM, Amit Tomar <amittomer25@yahoo.com> wrote:

[#370379] Re: how do i force ruby to release memory — Amit Tomar <amittomer25@...> 2010/09/24

Robert Klemme wrote:

[#370380] Re: how do i force ruby to release memory — Jes俍 Gabriel y Gal疣 <jgabrielygalan@...> 2010/09/24

On Fri, Sep 24, 2010 at 10:31 AM, Amit Tomar <amittomer25@yahoo.com> wrote:

[#370383] Re: how do i force ruby to release memory — Amit Tomar <amittomer25@...> 2010/09/24

Jes炭s Gabriel y Gal叩n wrote:

[#370388] How to delete the browser cache through ruby — Arihan Sinha <arihan_sinha@...>

Hi All,

11 messages 2010/09/24

[#370590] Point me to help w/ multithreading in 1.9.2-p0 — Alex Stahl <astahl@...5.com>

Hi Folks - A week or two ago, I pinged this list for recommendations on

11 messages 2010/09/28
[#370593] Re: Point me to help w/ multithreading in 1.9.2-p0 — Alex Stahl <astahl@...5.com> 2010/09/28

Nevermind... figured it out.

[#370640] puts and return — Jim Haungs <jhaungs@...>

10.times do |i|

14 messages 2010/09/28

[#370661] Color sequences in ri on Windows — Eric Christopherson <echristopherson@...>

After installing some gems, the system recommended that I refresh ri

11 messages 2010/09/28

[#370721] The beauty of Ruby through examples — Adriano Ferreira <adrfer@...>

Hey all,

33 messages 2010/09/29

[#370740] Can't upgrade ruby on Snow Leopard — Ast Jay <azzzz@...>

I've followed the instructions here:

13 messages 2010/09/29

[#370796] How to prevent overwriting methods by accident? — Stefan Salewski <mail@...>

In Ruby we can add new methods to existing classes.

13 messages 2010/09/30
[#370797] Re: How to prevent overwriting methods by accident? — Jeremy Bopp <jeremy@...> 2010/09/30

On 9/30/2010 2:15 PM, Stefan Salewski wrote:

[#370800] Re: How to prevent overwriting methods by accident? — Alex Stahl <astahl@...5.com> 2010/09/30

But is there a way to call the original method instead of just quitting

Re: Nokogiri and LibXML (Important information)

From: Bob Hutchison <hutch-lists@...>
Date: 2010-09-12 13:10:22 UTC
List: ruby-talk #369612
Hi,

I'm going to reply to this message because I have a couple of comments, but there's also a bit of what turned out for me and the developers in my company rather important information...

On 2010-09-08, at 3:10 AM, Une B騅ue wrote:

> elise huard <huard.elise@gmail.com> wrote:
> 
>> on Mac OS X you could use the homebrew package manager, it's easy to
>> install and to use, I don't use macports anymore.
> 
> Why did you stop using MacPorts ?
> I have to look about that...

I have been having a growing annoyance with MacPorts for a while, nothing specific, but definitely there. I switched to homebrew a couple of weeks ago on one of my machines then on another last Friday (that's Sept 10, the day after this thread, and I'm just reading this now).

The best thing about homebrew is that it's i) fast; ii) *I* can understand exactly what's been done. It doesn't have a lot of packages that I used from MacPorts, but as Elise said, that's easy enough to deal with.

> 
>> http://github.com/mxcl/homebrew
>> libxml installed with homebrew:
>> 
>> brew info libxml2
>> libxml2 2.7.7
>> http://xmlsoft.org
>> /usr/local/Cellar/libxml2/2.7.7 (293 files, 12M)
>> http://github.com/mxcl/homebrew/commits/master/Library/Formula/libxml2.rb

This is the important part. The other machine I mentioned is one that I've been using to develop a pretty substantial web application. We have been having a peculiar problem with ruby-libxml for likely 18 months now. We've eliminated the library from our code base in favour of Nokogiri. The problem is a memory corruption error (we think caused by traversals of the the DOM) that occurs some time *after* the fact as a GC error. Over time, through a process of elimination over took a month or two, we are convinced that it was the ruby-libxml library causing the problem.

On Friday I switched to homebrew, rvm, using Nokogiri. The memory corruption problem reappeared. After a lot of sweating and a little googling and I found this blog post:

http://bennyfreshness.posterous.com/installing-nokogiri-with-homebrew-install-of

Please read that if you are using OS X. If you do what he says, for me most importantly:

gem install nokogiri -- --with-xml2-include=/usr/local/Cellar/libxml2/2.7.7/include/libxml2 --with-xml2-lib=/usr/local/Cellar/libxml2/2.7.7/lib

the problem goes away.

I am now suspicious that our problems with ruby-libxml were for the same or similar reasons. libxml2 comes with OS X, maybe there's some kind of confusion there? Don't know.

Anyway, you should probably build Nokogiri this way. The problem is not apparent for some time after the actual damage was done. Short running tests do not illustrate the problem, at least, we've not found one.

Cheers,
Bob

> 
> thanks a lot 4 your answer !
> -- 
> ォ Pour ceux qui vont chercher midi quatorze heures, 
>  la minute de v駻itrisque de se faire longtemps attendre. サ 
>  (Pierre Dac)
> 

----
Bob Hutchison
Recursive Design Inc.
http://www.recursive.ca/
weblog: http://xampl.com/so





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