[#406419] Recursion with Hash — Love U Ruby <lists@...>

h = {a: {b: {c: 23}}}

14 messages 2013/04/01

[#406465] Exclusively for Rubyists, a community on Facebook — "senthil k." <lists@...>

I was surprised to know that there is no community for Ruby Programming

12 messages 2013/04/03
[#406467] Re: Exclusively for Rubyists, a community on Facebook — Marc Heiler <lists@...> 2013/04/04

Thing is, some people do not use Facebook and never will.

[#406528] Role of bundler in creating and installing a gem — Jon Cairns <lists@...>

Hi fellow rubyists,

11 messages 2013/04/05

[#406555] How do you know what the main file in Ruby Projects is? — peteV <pete0verse@...>

Hi Ruby people,

18 messages 2013/04/05
[#406558] Re: How do you know what the main file in Ruby Projects is? — "Carlo E. Prelz" <fluido@...> 2013/04/05

Subject: How do you know what the main file in Ruby Projects is?

[#406560] Re: How do you know what the main file in Ruby Projects is? — Hans Mackowiak <lists@...> 2013/04/05

Carlo E. Prelz wrote in post #1104616:

[#406562] Re: How do you know what the main file in Ruby Projects is? — "D. Deryl Downey" <me@...> 2013/04/05

Actually its not wrong. What it does is explicitly state which ruby

[#406563] Re: How do you know what the main file in Ruby Projects is? — Matt Lawrence <matt@...> 2013/04/05

On Sat, 6 Apr 2013, D. Deryl Downey wrote:

[#406564] Re: How do you know what the main file in Ruby Projects is? — Hans Mackowiak <lists@...> 2013/04/05

Matt Lawrence wrote in post #1104625:

[#406566] Re: How do you know what the main file in Ruby Projects is? — Matt Lawrence <matt@...> 2013/04/05

On Sat, 6 Apr 2013, Hans Mackowiak wrote:

[#406570] Re: How do you know what the main file in Ruby Projects is? — Matthew Mongeau <halogenandtoast@...> 2013/04/05

I'm interested in the issue with using env, but I find you explanation a but=

[#406600] Mapping string data ptr to buffer in ffi — se gm <lists@...>

I'm trying to implement some "shared memory" in Ruby, but I'm not sure

20 messages 2013/04/08

[#406683] confusion with Struct class — Love U Ruby <lists@...>

I went to there - http://www.ruby-doc.org/core-2.0/Struct.html but the

29 messages 2013/04/11
[#406694] Re: confusion with Struct class — Love U Ruby <lists@...> 2013/04/11

Why does every time the has value getting changed,while the instance

[#406762] Why does #content method in nokogiri not printing the full text? — Love U Ruby <lists@...>

Here is the documentation: http://www.rubydoc.info/gems/nokogiri/frames

19 messages 2013/04/14
[#406764] Re: Why does #content method in nokogiri not printing the full text? — tamouse mailing lists <tamouse.lists@...> 2013/04/14

On Sun, Apr 14, 2013 at 11:19 AM, Love U Ruby <lists@ruby-forum.com> wrote:

[#406874] Input: sentence Modify: words Output: modified sentence — Philip Parker <lists@...>

I am new to Ruby. This is a programming interview question to use any

11 messages 2013/04/19

[#406912] Tap method : good or bad practice ? — Sébastien Durand <lists@...>

Hi all !

18 messages 2013/04/21

[#406936] BEGINNER -CLASS QUERY — shaik farooq <lists@...>

HEY as we know that the object conatins the instance variables that are

22 messages 2013/04/22

[#406966] copying files syntax with FileUtils.rb (grr.) — Thomas Luedeke <lists@...>

In my Ruby scripting, there is probably no greater and chronic source of

10 messages 2013/04/23

[#406969] what is the $- magic global? — Matthew Kerwin <lists@...>

I've been searching for the past hour or so, including manually stepping

13 messages 2013/04/24

[#407059] New Rexx like data structure — Peter Hickman <peterhickman386@...>

This is just something that I have been playing with for some time but I

11 messages 2013/04/29

[#407070] writing lines to a file — peteV <pete0verse@...>

I have a text file with on every line a magic card number and such info

13 messages 2013/04/29

ruby 2.0 with tk 8.5 on Raspberry Pi

From: Per-erik Martin <lists@...>
Date: 2013-04-21 11:33:03 UTC
List: ruby-talk #406919
I'm building ruby-2.0.0-p0 on a Raspberry Pi running Raspbian wheezy,
which essentially is a debian linux variant for the armv6 and Pi. I also
need to have tk 8.5 with it... but I have run into a really strange
problem.

This is how it's built:
---
sudo apt-get install tcl8.5-dev
sudo apt-get install tk8.5-dev
pushd /usr/lib/
sudo ln -s tcl8.5/tclConfig.sh ./
sudo ln -s tk8.5/tkConfig.sh ./
popd
tar xzf ruby-2.0.0-p0.tar.gz
cd ruby-2.0.0-p0
./configure --disable-install-doc --prefix=/usr/local/ruby2
make
sudo make install
---

When I try out "irb" and some simple scripts, the ruby itself seems to
work fine. If I do "wish" that seems to work too. The configure and make
output doesn't show any problems as far as I can see. But when I do
"require 'tk'" it just hangs!  Hitting ctrl-C shows that it's hanging
(or looping) in this code:
---
# check a Tcl/Tk interpreter is initialized
until INTERP_THREAD[:interp]
  # Thread.pass
  INTERP_THREAD.run
end
---
That's line 1327 in tk.rb (the .run call). Then "exit" doesn't work, I
have to do a kill -9 to make irb terminate.

And now it gets really weird... In an attempt to figure out what it was
doing I attached an strace to the process... but then it suddenly starts
running as it should, and seems to work fine!

Now I can hardly run it with an strace on it all the time, so it doesn't
help unfortunately. :-P But perhaps it's clue for someone about what's
going on?

I have never come across this kind of behavior before, and I have some
experience. (25+ years as a systems programmer on unix/linux). I have
built different ruby versions on countless linux versions without any
problems. I'm at a loss here, no idea what to do about this.

Btw, I have of course tried the Raspberry Pi forums, but no response
yet...

-- 
Posted via http://www.ruby-forum.com/.

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