set this var before gem install command [code]export CXX=g++[/code]
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Category Archives: Ruby
Setup:: Rubyworks & rMagick
Sunday, October 12, 2008
I tried this before mod_rails launched. Pushing my command log for reference. This setup uses rubyworks, details can be found here http://studios.thoughtworks.com/rubyworks I tried this on a redhat machine. The setup seems to be working perfectly fine. clear 2 ruby 3 yum install ruby 4 wget http://rubyworks.rubyforge.org/RubyWorks.i386.repo 5 sudo cp RubyWorks.i386.repo /etc/yum.repos.d/ 6 uname -A [...]
/bin/rm: Argument list too long tmp/sessions/ruby_sess.*
Thursday, December 6, 2007
Well this happens when there are too many files to process: Best way in this case is to do batch processing: Sample command: find . -name ‘ruby_sess.*’ -print0 | xargs -0 rm
RAILS_ROOT
Thursday, July 26, 2007
RAILS_ROOT gives you relative path within the applications it works fine as far as you need the path within rails application. How about getting absolute path to rails folder? I found one way, and thats from the ENV hash. You can use ENV['PWD'] to find absolute path to the rails folder. Any other ways ?? [...]
Rails RJS redirect
Monday, June 11, 2007
page.redirect_to :action => ‘thanks’, :p1 => @g_resp.params["_code"], :p2 => @r_id
textbox image alignment problem
Thursday, April 19, 2007
Problem: [code] text_field(:member, :dob,:size=>"20", :maxlength => "50",:tabindex=>"22") img_tag [/code] Fix: [code] text_field(:member, :dob,:size=>"20", :maxlength => "50",:tabindex=>"22") img_tag {:style="position:absolute"} [/code]
fastcgi lighttpd rubyonrails Error: getcwd no such file or directory
Tuesday, January 2, 2007
I got this error today while deploying rails application on running lighttpd server. Errno::ENOENT (No such file or directory – getcwd) I replaced application directory without stopping lighty and got error while trying accessing app via browser. I went off by merely restarting lighthttpd Seems like server creates/uses some file “within” rails app folder which [...]
Rails: Cross Database development
Thursday, April 6, 2006
Its a piece of cake developing applications that run on multitude of Database management solutions. All you need to keep Database schema scripts handy. Here is how you do it using rails scripts: [code lang="php"] > ruby script\generate migration Contact [/code] This will create an empty file in db/migrate folder for contact table. You need [...]