search for: nubyonrail

Hi all, I need to write an application that gets data from a database and plots it on a graph. I am familiar with java and know that I could do it with jfreechart - however I am excited by RoR and would like to write the application with RoR instead. Is it possible to write it in RoR? Chris -- Posted via http://www.ruby-forum.com/.

Hi- I need to create simple charts on the fly - I had used JFreeChart in the past with inJ2EE apps. Is there any equivalent here for Ruby. My charting needs are simple: just line charts. Also if anyone has done this, pls let me know how I should go about in doing it. Thanks -- Posted via http://www.ruby-forum.com/.

salut je cherche des plugs pour rails pour afficher des graphes de stats. merci pour votre aide -- Posted via http://www.ruby-forum.com/.

Hi, Just trying to get Capistrano working to Dreamhost. I''m hitting a permissions issue on the reaper file at the moment. Has anyone a copy of the capistrano DEPLOY.RB file they could post or send me a copy of please? Thanks Greg -- Posted via http://www.ruby-forum.com/.

Hello- With a database filled with several customers'' datasets, I thought it would be a nice feature of my app''s backend interface to be able to extract (and optionally delete) the data from a single customer. It would then also be nice to rebuild that data from the stored info. What''s a good way to do this efficiently? If all the ":dependent => true"

Hi all! I''m looking into the testing chapter of Agile Web Development With Rails (2nd ed.). I want to performance test my app, but I''m too lazy to write fixtures for performance test. I''d rather use the data from my development db (because the data is so close to the production data). How do I get the data into the test db without writing fixtures? Could you please

Hi, I want to be able create a pie chart using rails, does anyone know of any plugin''s taht could help me here? Scott -- Posted via http://www.ruby-forum.com/.

hi everybody, i am new to rails... i want to know how to use plugins within our rails development..ie how to call the plugins inside a rails application, and how to install them... is there any conditions to use plugins? is it important to install the ''subversion'' before using plugins? or Without subversion, can i use plugins? really i dont know...please help me guys... i

Hello, How does Rails deal with the pluralization of community. I have "community" as my model name. Will Rails automatically look for a table name "communities" or do I have to name the table "communitys"? Thanks. -------------- next part -------------- An HTML attachment was scrubbed... URL:

Hello everyone, I''m looking to produce some graphs broadly like the ones shown here: http://www.dotnetcharting.com/gallery/List.aspx?gal=6 No prize for guessing what type of app it is... This particular graphing library is .NET-specific, but as you can see the results it produces are really nice. More than likely, they''re several notches above what I''ll be able to

...ry to modify the rake task at [1] to freeze extra gems such as switchtower into vendor/ (the rake task at [1] freezes gems into lib/ which I disagree with). Is there anyone else actually using a "frozen" SwitchTower? If so, what did you do to freeze it with a minimum of fuzz? [1] http://nubyonrails.com/articles/2005/12/22/freeze-other-gems-to-rails-lib-directory - Rowan -- Morality is usually taught by the immoral.

...tly, Merb just shows a string on error: "500 Internal Server Error" I''ve added this to my merb_init.rb: if MERB_ENV == ''production'' module Merb def self.html_exception(e) File.read(DIST_ROOT + "/public/500.html") end end end http://nubyonrails.com/500.html Potentially a plugin could be written to log this to the database. However, I think the default in production should be to render a 500.html error page from the public directory. This allows for much easier customization. Objections? Geoffrey Grosenbach ........................ Blo...

Please open the below link... http://nubyonrails.com/pages/gruff In "Multi-Line Graph Test 400" graph. How to make white-color-line to start from 5/24(x-axis) instead of 5/6? -- Posted via http://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group....

...of C''s for the copyright symbol, but I still see the HTML escape. Will I need to get into the guts of the Ragel scanner to make it do what I want, or am I missing something that can be done in Ruby? Thanks, Geoffrey Grosenbach boss at topfunky.com ........................ Blog | http://nubyonrails.com Podcast | http://podcast.rubyonrails.com Screencast | http://peepcode.com

I''m just getting started with GD2 and have successfully made a few dynamic PNGs. I need to make some fairly detailed line graphs on the fly and I know that GD2 is capable of what I want but I strongly suspect I''m reinventing the wheel badly. Are there gems or other projects that help creating complex charts? I''ve used GDChart in the distant past but I

Yo guys... I''m starting to get into testing my current e-commerce Rails app before I Engine-ify it...(Codename "Substruct" - don''t sleep!) I''ve got some data that should be loaded before each test. Convention tells me that I should prepare this data in nice YML files as fixtures, although I''m not quite so sure. The data in question is a country list

I am using the shovel deploy.rb from http://nubyonrails.com/pages/shovel I have SwitchTower-ized my app, copied the shovel deploy.rb file and put my settings in it. But when I run "rake remote_exec ACTION=setup_lighty" from the local app root it has no effect. It should prompt for a password for at least throw an error? I just get returne...

Hello List, If I have a module and the address looks like / admin/:controller/:action and I want to create a link to /:controller/:action, how do I have to specify that in a ''link_to'' or in a ''redirect :controller =>'' statement. It doesn''t strip the /admin part from it, which makes sense, but I need to go to a controller in the root. TIA,

Hi , It comes to me that helper has some weaknesses: 1) It is hard to test . No easy way to write test code for it. (or Just i didn''t know?) 2) Not easy to reuse it on other controller/view/model. it looks like to that putting the helper code into a model (a fully helper model , or a mixed model) is good practice. However i agree that some html intensive

I''m having trouble installing lighttpd for local development on Mac OS X Tiger. Here are the commands I''ve run: sudo port install fcgi sudo port install lighttpd Here''s a snippet from running "port installed" with several ports removed for brevity: fcgi @2.4.0_1 (active) lighttpd @1.4.9_0 (active) rb-rubygems @0.8.11_0 (active) readline @5.0.005_0+darwin_8