Jesús Gabriel y Galán wrote: > Hope this helps, > > Jesus. So simple, I should have known.Thank you! -- Maarten -- -- Posted via http://www.ruby-forum.com/.
I have:
class Sudoku
def[](r,c)
@rows[r][c]
end
def set(r,c,a)
@rows[r][c]=a
end
end
Now, how can I define a []= operator instead of the awkward set(r,c,a) ?
I want to be able to do
sudoku[2,3]=candidate
or even
sudoku[2][3] = candidate
and
sudoku[3] = row
Are these things possible? How, I could not find the information.
(I'm just learning, for educational reasons I don't want to extend the
Matrix class)
--
--
Posted via http://www.ruby-forum.com/.
The Higgs bozo wrote: > > http://www.ruby-forum.com/topic/170355 > > http://letmegooglethatforyou.com/?q=rubyscript2exe+modify+frozen+string I have already tried the solution in the first link (see above where I mention that I have tried a complete reinstall of Ruby) as well as all others that I could find on google but thanks very much for your helpful response. I'm only asking for help because I've been unable to find a solution that worked after several hours of trying. -- -- Posted via http://www.ruby-forum.com/.
Wayne Meissner said... > Greetings Rubyists. > > The JRuby team is proud to announce the release of 0.2.0 of FFI for > Ruby. This release is compatible with the FFI implementation released > in JRuby 1.1.6 > > Get it via 'gem install ffi' or download the source and/or gem files > from the project page at http://kenai.com/projects/ruby-ffi Just a suggestion, but I think it would be worth adding a note about what FFI is. -- -- Cheers, Marc
nokogiri version 1.0.7 has been released! * <http://nokogiri.rubyforge.org/> * <http://github.com/tenderlove/nokogiri/wikis> * <http://github.com/tenderlove/nokogiri/tree/master> * <http://rubyforge.org/mailman/listinfo/nokogiri-talk> * <http://nokogiri.lighthouseapp.com/projects/19607-nokogiri/overview> Nokogiri (鋸) is an HTML, XML, SAX, and Reader parser. Changes: ### 1.0.7 * Bugfixes * Fixed memory leak when using Dike * SAX parser now parses IO streams * Comment nodes have their own class * Nokogiri() should delegate to Nokogiri.parse() * Prepending rather than appending to ENV['PATH'] on windows * Fixed a bug in complex CSS negation selectors ## FEATURES: * XPath support for document searching * CSS3 selector support for document searching * XML/HTML builder * Drop in replacement for Hpricot (though not bug for bug)(Continue reading)
From: Joel VanderWerf <vjoel <at> path.berkeley.edu> Subject: Re: best gui toolkit Date: Wed, 3 Dec 2008 06:11:03 +0900 Message-ID: <4935A598.3080209 <at> path.berkeley.edu> > > I've always thought Tk has been vastly underrated. It's worth it for the > > text and canvas widgets alone. > > Agree. Every time I investigate the alternatives, tk is the quickest > path to 2d animations. Does anyone want Tcl3D (http://www.tcl3d.org/) support on Ruby/Tk ? -- -- Hidetoshi NAGAI (nagai <at> ai.kyutech.ac.jp)
I personaly like wxRuby. Quite easy, and lots of sample code provided with it, so really easy to pick up. Shoes is just fun to code, works really nicely, but I wouldn't recommand it for normal GUI application yet, since it doesnt have menu bar for instance. But it's definitely worth trying
Awesome, and thanks for the continued work in parallel on keeping JRuby's FFI feature-for-feature compatible :) Anyone released any notable FFI-based replacements for C extensions yet? Sean? ffi-ncurses up for a release soon? Wayne Meissner wrote: > Greetings Rubyists. > > The JRuby team is proud to announce the release of 0.2.0 of FFI for > Ruby. This release is compatible with the FFI implementation released > in JRuby 1.1.6 > > Get it via 'gem install ffi' or download the source and/or gem files > from the project page at http://kenai.com/projects/ruby-ffi > > Special thanks to: > > Yehuda Katz > Luc Heinrich > Andrea Fazzi > Mike Dalessio > Hongli Lai > > > > Highlights of changes since 0.1.1: > > - About 25% faster function invocation. This is probably not that > important, since as soon as you start putting significant ruby code(Continue reading)
Hi, Is there any way for me to increase the stack size? My stack is huge: playback.rb:38:in `play_back': stack level too deep (SystemStackError) Cheers, -John
Runs heaps faster too. Woosh! On Wed, Dec 3, 2008 at 2:32 PM, John Ky <newhoggy <at> gmail.com> wrote: > Hi Sebastian, > > Why doesn't ruby detect that tmp isn't used in the block and not keep a > reference to it? > > I found the offending code: > > def play_back(&block) > $trace.method_block "PlaybackChain::play_back(&)" do > sub_block = Proc.new do > @tail.play_back do |root| > block.call(root) > end > end > @block.call(sub_block) > end > end > > def play_back(&block) > @heads.each do |head| > selector.select_each do |selection| > block.call(selection) > end > end > end >(Continue reading)
On Wed, Dec 3, 2008 at 1:09 AM, Wayne Meissner <wmeissner <at> gmail.com> wrote: > Greetings Rubyists. > > The JRuby team is proud to announce the release of 0.2.0 of FFI for > Ruby. This release is compatible with the FFI implementation released > in JRuby 1.1.6 > [snip list of great new features] FFI is just getting better and better. Thanks for this Wayne and everyone else who has contributed to it. Regards, Sean
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