Re: [Rails] Rails Join 2 table
On Tue, Aug 9, 2011 at 11:08 AM, Sayuj Othayoth sayujothay...@gmail.comwrote: On Mon, Aug 8, 2011 at 5:54 PM, Colin Law clan...@googlemail.com wrote: On 8 August 2011 12:34, Sayuj Othayoth sayujothay...@gmail.com wrote: On Mon, Aug 8, 2011 at 4:42 PM, Colin Law clan...@googlemail.com wrote: On 8 August 2011 11:40, Sayuj Othayoth sayujothay...@gmail.com wrote: On Mon, Aug 8, 2011 at 4:06 PM, Colin Law clan...@googlemail.com wrote: On 8 August 2011 11:17, Sayuj Othayoth sayujothay...@gmail.com wrote: [...] class StatusMessage ActiveRecord::Base belongs_to :users That should be :user, singular. Did you make this correction as I suggested previously, so it should be belongs_to :user (each message belongs to one user so singular) Colin Yes I made the changes. Error is undefined method `user' for #StatusMessage:0xb126384 Could you post the code for the StatusMessage class again please? class StatusMessage ActiveRecord::Base belongs_to :users default_scope :order = created_at DESC end I should use *belongs_to :user *instead of *belongs_to :users* Thank you Colin. Colin -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en. -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
Re: [Rails] wrong number of arguments (2 for 0..1)
Try this: https://gist.github.com/1133491 On Mon, Aug 8, 2011 at 10:36 PM, praveen k. li...@ruby-forum.com wrote: Hi, please can anyone help me with this codewhen i am executing the following code, i am getting the error. code: @animals=Bird.find(:all,:conditions =['state like?', '%' + params[:number]+'%']) @ani=@animals.find(:all,:conditions =['city like?', '%bad%']) error: wrong number of arguments (2 for 0..1) please can anyone help me out. Thanks. -- Posted via http://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en. -- Kurtis Rainbolt-Greene: - Hacker, Designer, Author - 3725 Onyx Street, Eugene, OR 97405 - (202) 643-2263 -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
[Rails] Re: weird problem when updating to RC5
same issue here... On Aug 8, 8:52 pm, Tomas R. li...@ruby-forum.com wrote: i updated from RC4 to RC5 (3.1) and everytime I do SomeModel.all, .first, anything I get something like this ActionView::Template::Error (undefined method `visitor' for #ActiveRecord::ConnectionAdapters::PostgreSQLAdapter:0x0003c9a1f0): PostgreSQLAdapter or SQLiteAdapter -- Posted viahttp://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
[Rails] Re: Ruby on Rails to power 13,000 schools with 7million+ students in Kerala, India
Interesting. It would be nice if one of the representatives from the team present about the project at the next RubyConfIndia. Thanks, Prakash Murthy http://twitter.com/_prakash -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To view this discussion on the web visit https://groups.google.com/d/msg/rubyonrails-talk/-/SM-Linb-ZP8J. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
[Rails] newbie needs help with associations
Hi, Newbie here. I'm having to enter this from memory since my work is on a closed network, so forgive any syntax errors. I'm trying to recreate some basic Google Plus functionality with regards to users, posts, and circles - that is, a user can see a post only if he/she is in one or more of the same circles that the post belongs to: class User has_and_belongs_to :circles has_many :posts class Post has_and_belongs_to :circles belongs_to :user # the user that created the post class Circle has_and_belongs_to :posts has_and_belongs_to :users Given the above, how can I retrieve all posts viewable by a user? The SQL (I think) would be: select distinct p.id from posts p, circles_posts cp, circles_users cu where p.id = circles_posts.post_id and cp.circle_id = cu.circle_id and cu.user_id = current_user.id I also need to be able to retrieve posts related to a subset of circles to which the user belongs: select distinct p.id from posts p, circles_posts cp, circles_users cu where p.id = circles_posts.post_id and cp.circle_id = cu.circle_id and cu.circle_id in (4,5,6) and cu.user_id = current_user.id Can someone help?I can handle the basic RoR associations but this one is making my brain explode. :) Thanks _very_ much, Stan McFarland -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
[Rails] Sqlite 3 install error on Heroku, Rails 3.1
Hello Rails people.
I tried to push a Rails 3.1 app ( created using cedar stack) to Heroku
and I encountered the following error
Installing sqlite3 (1.3.4) with native extensions Unfortunately, a
fatal error has occurred. Please report this error to the Bundler
issue tracker at https://github.com/carlhuda/bundler/issues so that we
can fix it. Thanks!
/usr/local/lib/ruby/1.9.1/rubygems/installer.rb:483:in `rescue
in block in build_extensions': ERROR: Failed to build gem native
extension. (Gem::Installer::ExtensionBuildError)
/usr/local/bin/ruby extconf.rb
checking for sqlite3.h... no
sqlite3.h is missing. Try 'port install sqlite3 +universal'
or 'yum install sqlite3-devel' and check your shared library
search path (the
location where your sqlite3 shared library is located).
*** extconf.rb failed ***
Could not create Makefile due to some reason, probably lack of
necessary libraries and/or headers. Check the mkmf.log file
for more
details. You may need configuration options.
Provided configuration options:
--with-opt-dir
--without-opt-dir
--with-opt-include
--without-opt-include=${opt-dir}/include
--with-opt-lib
--without-opt-lib=${opt-dir}/lib
--with-make-prog
--without-make-prog
--srcdir=.
--curdir
--ruby=/usr/local/bin/ruby
--with-sqlite3-dir
--without-sqlite3-dir
--with-sqlite3-include
--without-sqlite3-include=${sqlite3-dir}/include
--with-sqlite3-lib
--without-sqlite3-lib=${sqlite3-dir}/lib
--enable-local
--disable-local
Gem files will remain installed in /tmp/build_z66vpx0uo7v1/
vendor/bundle/ruby/1.9.1/gems/sqlite3-1.3.4 for inspection.
the message indicates something serious is going on. Can it be fixed?
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[Rails] Re: wrong number of arguments (2 for 0..1)
Kurtis Rainbolt-greene wrote in post #1015633: Try this: https://gist.github.com/1133491 On Mon, Aug 8, 2011 at 10:36 PM, praveen k. li...@ruby-forum.com wrote: wrong number of arguments (2 for 0..1) To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en. -- Kurtis Rainbolt-Greene: - Hacker, Designer, Author - 3725 Onyx Street, Eugene, OR 97405 - (202) 643-2263 thankyou Kurtis Rainbolt-Greene. ya i tried it but even it is giving me an error. error: undefined method `condition' for Bird(id: integer, state: string, city: string):Class Thankyou -- Posted via http://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
Re: [Rails] Rails Join 2 table
On 9 August 2011 07:00, Sayuj Othayoth sayujothay...@gmail.com wrote: On Tue, Aug 9, 2011 at 11:08 AM, Sayuj Othayoth sayujothay...@gmail.com wrote: On Mon, Aug 8, 2011 at 5:54 PM, Colin Law clan...@googlemail.com wrote: On 8 August 2011 12:34, Sayuj Othayoth sayujothay...@gmail.com wrote: On Mon, Aug 8, 2011 at 4:42 PM, Colin Law clan...@googlemail.com wrote: On 8 August 2011 11:40, Sayuj Othayoth sayujothay...@gmail.com wrote: On Mon, Aug 8, 2011 at 4:06 PM, Colin Law clan...@googlemail.com wrote: On 8 August 2011 11:17, Sayuj Othayoth sayujothay...@gmail.com wrote: [...] class StatusMessage ActiveRecord::Base belongs_to :users That should be :user, singular. Did you make this correction as I suggested previously, so it should be belongs_to :user (each message belongs to one user so singular) Colin Yes I made the changes. Error is undefined method `user' for #StatusMessage:0xb126384 Could you post the code for the StatusMessage class again please? class StatusMessage ActiveRecord::Base belongs_to :users default_scope :order = created_at DESC end I should use belongs_to :user instead of belongs_to :users In my initial post I pointed out two errors. That was one of them. Then later I queried whether you had made that correction and you said you had. Colin -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
Re: [Rails] newbie needs help with associations
On 8 August 2011 21:44, Stan McFarland stan.mcfarl...@blackoakweb.com wrote: Hi, Newbie here. I'm having to enter this from memory since my work is on a closed network, so forgive any syntax errors. I'm trying to recreate some basic Google Plus functionality with regards to users, posts, and circles - that is, a user can see a post only if he/she is in one or more of the same circles that the post belongs to: class User has_and_belongs_to :circles has_many :posts class Post has_and_belongs_to :circles belongs_to :user # the user that created the post class Circle has_and_belongs_to :posts has_and_belongs_to :users Firstly each of those should be has_and_belongs_to_many, but I expect you knew that. Secondly, I don't know whether you realise, but I don't think the above will fully model the google+ concept. I think you need to model the asymmetric way that circles relate to users. I think you will need two relationships, firstly user has_many circles and circle belongs to user. This will map the fact that a user has a number of circles. Then you need to record who is *in* that circle via a has_and_belongs_to_many relationships, where you will need to use the :class_name specifier. Something like user has_and_belongs_to_many :member_of_circles, :class_name='Circle' Then the circles owned by a user are @user.circles and the circles that the user is in are @user.member_of_circles You will also need the equivalent reverse relationship to get all the users that are members of a circle. I have not tested that, in fact I am not sure I have used :class_name with a has_and_belongs_to relationship, I tend to prefer explicit join tables. If you are a beginner at Rails I think you might be better to start with something simpler, this is a non-trivial problem for the beginner. Have you worked through some good tutorials? I recommend railstutorial.org which is free to use online. Make sure you are using Rails 3 and that the tutorial is for Rails 3. Also work through the Rails Guides. Colin -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
Re: [Rails] wrong number of arguments (2 for 0..1)
On 9 August 2011 06:36, praveen k. li...@ruby-forum.com wrote: Hi, please can anyone help me with this codewhen i am executing the following code, i am getting the error. code: @animals=Bird.find(:all,:conditions =['state like?', '%' + params[:number]+'%']) @ani=@animals.find(:all,:conditions =['city like?', '%bad%']) error: wrong number of arguments (2 for 0..1) Is it as simple as the fact that you have not got a space before the ?, so that rails does not recognise it as a value to be filled in? Otherwise which line is generating the error? Note that if you use the rails console you can type statements directly into the console to see whether they work which can help to diagnose which bit of a statement is giving problems. params will not be available of course but you can try it with fixed text to check it works. However you do it a useful approach is to simplify the failing statement right down to something that works, then build it up to what you really want and then you will find the detail that is causing the problem. As I said you can do most of this in the rails console. Colin Colin please can anyone help me out. Thanks. -- Posted via http://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en. -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
[Rails] Re: Problem upgrading to Rails 3.1 using capistrano.
Seems to have been fixed overnight by new bundler version 1.0.17 : see https://github.com/carlhuda/bundler/issues/1342 On Aug 8, 11:24 pm, sreid sa...@broadgairhill.com wrote: I've upgraded a Rails 3.0 app to Rails 3.1. It's working fine on my development Windows PC using Webrick / ruby 1.8.7. I tried to deploy using Capistrano to a server using Passenger/nginx/ REE, but am getting this error : * executing cd /home/.../releases/20110808200618 bundle install --gemfile /home/.../releases/20110808200618/Gemfile --path /home/.../ shared/bundle --quiet --without development test resque_development resque_scheduler_development servers: [...] [...] executing command ** [out :: ...] /usr/local/ruby1.8.7ee/lib/ruby/site_ruby/1.8/ rubygems/version.rb:202:in `bump': undefined method `succ' for nil:NilClass (NoMethodError) ** [out :: ...] from /usr/local/ruby1.8.7ee/lib/ruby/site_ruby/1.8/ rubygems/requirement.rb:17 ** [out :: ...] from /usr/local/ruby1.8.7ee/lib/ruby/site_ruby/1.8/ rubygems/requirement.rb:134:in `call' ** [out :: ...] from /usr/local/ruby1.8.7ee/lib/ruby/site_ruby/1.8/ rubygems/requirement.rb:134:in `satisfied_by?' ** [out :: ...] from /home/.../rails3/gems/gems/bundler-1.0.16/lib/ bundler/source.rb:231:in `all?' ** [out :: ...] from /usr/local/ruby1.8.7ee/lib/ruby/site_ruby/1.8/ rubygems/requirement.rb:134:in `each' ** [out :: ...] from /usr/local/ruby1.8.7ee/lib/ruby/site_ruby/1.8/ rubygems/requirement.rb:134:in `all?' ** [out :: ...] from /usr/local/ruby1.8.7ee/lib/ruby/site_ruby/1.8/ rubygems/requirement.rb:134:in `satisfied_by?' ** [out :: ...] from /home/.../rails3/gems/gems/bundler-1.0.16/lib/ bundler/rubygems_ext.rb:138:in `matches_spec?' ** [out :: ...] from /home/.../rails3/gems/gems/bundler-1.0.16/lib/ bundler/index.rb:47:in `search_for_all_platforms' ** [out :: ...] from /home/.../rails3/gems/gems/bundler-1.0.16/lib/ bundler/index.rb:47:in `select' ** [out :: ...] from /home/.../rails3/gems/gems/bundler-1.0.16/lib/ bundler/index.rb:47:in `search_for_all_platforms' ** [out :: ...] from /home/.../rails3/gems/gems/bundler-1.0.16/lib/ bundler/resolver.rb:357:in `search' ** [out :: ...] from /home/.../rails3/gems/gems/bundler-1.0.16/lib/ bundler/resolver.rb:346:in `gems_size' ** [out :: ...] from /home/.../rails3/gems/gems/bundler-1.0.16/lib/ bundler/resolver.rb:179:in `resolve' ** [out :: ...] from /home/.../rails3/gems/gems/bundler-1.0.16/lib/ bundler/source.rb:231:in `sort_by' ** [out :: ...] from /home/.../rails3/gems/gems/bundler-1.0.16/lib/ bundler/resolver.rb:175:in `each' ** [out :: ...] from /home/.../rails3/gems/gems/bundler-1.0.16/lib/ bundler/resolver.rb:175:in `sort_by' ** [out :: ...] from /home/.../rails3/gems/gems/bundler-1.0.16/lib/ bundler/resolver.rb:175:in `resolve' ** [out :: ...] from /home/.../rails3/gems/gems/bundler-1.0.16/lib/ bundler/resolver.rb:160:in `start' ** [out :: ...] from /home/.../rails3/gems/gems/bundler-1.0.16/lib/ bundler/resolver.rb:128:in `resolve' ** [out :: ...] from /home/.../rails3/gems/gems/bundler-1.0.16/lib/ bundler/resolver.rb:127:in `catch' ** [out :: ...] from /home/.../rails3/gems/gems/bundler-1.0.16/lib/ bundler/resolver.rb:127:in `resolve' ** [out :: ...] from /home/.../rails3/gems/gems/bundler-1.0.16/lib/ bundler/definition.rb:151:in `resolve' ** [out :: ...] from /home/.../rails3/gems/gems/bundler-1.0.16/lib/ bundler/definition.rb:90:in `specs' ** [out :: ...] from /home/.../rails3/gems/gems/bundler-1.0.16/lib/ bundler/definition.rb:85:in `resolve_remotely!' ** [out :: ...] from /home/.../rails3/gems/gems/bundler-1.0.16/lib/ bundler/installer.rb:43:in `run' ** [out :: ...] from /home/.../rails3/gems/gems/bundler-1.0.16/lib/ bundler/installer.rb:8:in `install' ** [out :: ...] from /home/.../rails3/gems/gems/bundler-1.0.16/lib/ bundler/cli.rb:220:in `install' ** [out :: ...] from /home/.../rails3/gems/gems/bundler-1.0.16/lib/ bundler/vendor/thor/task.rb:22:in `send' ** [out :: ...] from /home/.../rails3/gems/gems/bundler-1.0.16/lib/ bundler/vendor/thor/task.rb:22:in `run' ** [out :: ...] from /home/.../rails3/gems/gems/bundler-1.0.16/lib/ bundler/vendor/thor/invocation.rb:118:in `invoke_task' ** [out :: ...] from /home/.../rails3/gems/gems/bundler-1.0.16/lib/ bundler/vendor/thor.rb:263:in `dispatch' ** [out :: ...] from /home/.../rails3/gems/gems/bundler-1.0.16/lib/ bundler/vendor/thor/base.rb:386:in `start' ** [out :: ...] from /home/.../rails3/gems/gems/bundler-1.0.16/bin/ bundle:13 ** [out :: ...] from /home/.../rails3/bin/bundle:19:in `load' ** [out :: ...] from /home/.../rails3/bin/bundle:19 Any pointers ? -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit
[Rails] Re: Ruby on Rails to power 13,000 schools with 7million+ students in Kerala, India
@prakash: The project has already been presented once at Rubyconf India (in 2010 http://rubyconfindia.org/2010/speakers.html). But it would be interesting to hear from the team about how the project has grown since then. Back then it was a very new project and now it has grown to become a project implemented across 13k schools. -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To view this discussion on the web visit https://groups.google.com/d/msg/rubyonrails-talk/-/V2i5W3TR67cJ. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
[Rails] Re: Ruby on Rails ebook
I basically understand and have done a little with php/mysql but don't know anything about MVC or Ruby or CoC like that. Can you suggest me any good free ebook that would be suitable for beginners like me? -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To view this discussion on the web visit https://groups.google.com/d/msg/rubyonrails-talk/-/odXzuDS6vgwJ. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
[Rails] How can I update a div value using Ajax but calling a function on the OnChange?
Hey guys,
I'm trying to update a div with a result coming from a request to the
database.
So I have created this method on the controller
def retrieve_part_price
@price = Part.find(params[:id])
respond_to do |format|
format.html { redirect_to(items_path)}
format.js { render :nothing = true }
end
end
and added it to the routes properly, but I don't know how should I
call it from my view side to bring the value using Ajax.
any advice? blog post?
Thank you.
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[Rails] Re: Invoking browser from Ruby script with URL argument: How?
On Aug 9, 1:25 am, Jarin Udom jarin.u...@gmail.com wrote: On a Mac, you don't need launchy, just do: openhttp://example.com/whatever You don't need launchy on any platform but it takes away from you the hassle of deciding which strategy to use for a given environment. Fred -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
[Rails] ActiveScaffold - custom show action
Hi all, I've added custom show action (as an action link - I want to use default one too). Everything renders well, but I'm missing a Close ([x]) button. So, I copied AS' default _show.rhtml template and edited it a bit (just added custom output and removed label). However, when I click at Close I get error output: You have a nil object when you didn't expect it! The error occurred while evaluating nil.theme div id=%= active_scaffold_id -% class=active-scaffold active-scaffold-%= controller_id % %= active_scaffold_config.theme %-theme Why is active_scaffold_config nil? Thank you for any help. -- Posted via http://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
Re: [Rails] Re: Ruby on Rails ebook
On Tue, Aug 9, 2011 at 10:16 AM, Sushil Gupta desus...@gmail.com wrote: I basically understand and have done a little with php/mysql but don't know anything about MVC or Ruby or CoC like that. Can you suggest me any good free ebook that would be suitable for beginners like me? -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To view this discussion on the web visit https://groups.google.com/d/msg/rubyonrails-talk/-/odXzuDS6vgwJ. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en. I have found this book to be useful when I started learning. It teaches you different important concepts like authentication, test driven development (rspec), which you will use in your everyday apps: http://ruby.railstutorial.org/ruby-on-rails-tutorial-book You can also check out the tutorials here: http://guides.rubyonrails.org/getting_started.html -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
[Rails] Nesting select and text_field in radio_button
I'm creating my first Rails app and need an idea creating forms. I have Meeting model with place attribute. I want to have two fields for Meeting.place = one would be select with places from other meetings or text_field if the place is being used first time. User would be selecting radio_button of which field he has used. So is there any way to nest select and text_field within 2 radio_buttons? I would appreciate any other solution ideas too. Cheers -- Posted via http://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
Re: [Rails] newbie needs help with associations
Thanks for the feedback. You're right about the asymmetry of the circles- I'll work on that. I'd pick a simpler problem to solve but this is what my client is paying me for. I've actually built a few rails projects but they were really straightforward. Thanks again Sent from my iPhone On Aug 9, 2011, at 3:50 AM, Colin Law clan...@googlemail.com wrote: On 8 August 2011 21:44, Stan McFarland stan.mcfarl...@blackoakweb.com wrote: Hi, Newbie here. I'm having to enter this from memory since my work is on a closed network, so forgive any syntax errors. I'm trying to recreate some basic Google Plus functionality with regards to users, posts, and circles - that is, a user can see a post only if he/she is in one or more of the same circles that the post belongs to: class User has_and_belongs_to :circles has_many :posts class Post has_and_belongs_to :circles belongs_to :user # the user that created the post class Circle has_and_belongs_to :posts has_and_belongs_to :users Firstly each of those should be has_and_belongs_to_many, but I expect you knew that. Secondly, I don't know whether you realise, but I don't think the above will fully model the google+ concept. I think you need to model the asymmetric way that circles relate to users. I think you will need two relationships, firstly user has_many circles and circle belongs to user. This will map the fact that a user has a number of circles. Then you need to record who is *in* that circle via a has_and_belongs_to_many relationships, where you will need to use the :class_name specifier. Something like user has_and_belongs_to_many :member_of_circles, :class_name='Circle' Then the circles owned by a user are @user.circles and the circles that the user is in are @user.member_of_circles You will also need the equivalent reverse relationship to get all the users that are members of a circle. I have not tested that, in fact I am not sure I have used :class_name with a has_and_belongs_to relationship, I tend to prefer explicit join tables. If you are a beginner at Rails I think you might be better to start with something simpler, this is a non-trivial problem for the beginner. Have you worked through some good tutorials? I recommend railstutorial.org which is free to use online. Make sure you are using Rails 3 and that the tutorial is for Rails 3. Also work through the Rails Guides. Colin -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en. -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
[Rails] Re: will_paginate appending escape=false to every page URL?
That might be a bug with older versions. For Rails 3, use will_paginate 3.0.pre4 or later: gem will_paginate, ~ 3.0.pre4 -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To view this discussion on the web visit https://groups.google.com/d/msg/rubyonrails-talk/-/Oq9kvtMqx38J. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
[Rails] Re: Sqlite 3 install error on Heroku, Rails 3.1
On Aug 9, 3:29 am, Karthikeyan mindas...@gmail.com wrote: Hello Rails people. I tried to push a Rails 3.1 app ( created using cedar stack) to Heroku and I encountered the following error Installing sqlite3 (1.3.4) with native extensions Unfortunately, a fatal error has occurred. Please report this error to the Bundler issue tracker athttps://github.com/carlhuda/bundler/issuesso that we can fix it. Thanks! SQLite3 is not available as database on Heroku. Only database available is PostgreSQL: http://devcenter.heroku.com/articles/database You need to modify your Gemfile to limit sqlite3 to development/test environment and add 'pg' gem for production one. -- Luis Lavena -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
Re: [Rails] Nesting select and text_field in radio_button
On Tue, Aug 9, 2011 at 5:49 AM, Jarek Plonski li...@ruby-forum.com wrote: I want to have two fields for Meeting.place = one would be select with places from other meetings or text_field if the place is being used first time. User would be selecting radio_button of which field he has used. So is there any way to nest select and text_field within 2 radio_buttons? Why bother with the radio buttons? If there's something in the text field use it; otherwise use the value from the select. (You'll want to check that at least one has a value anyway.) -- Hassan Schroeder hassan.schroe...@gmail.com http://about.me/hassanschroeder twitter: @hassan -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
[Rails] Question about rails generate controller
Hi all Is there a way to run 2 or more times the controller command to add methods to a specific controller? can I run: rails generate controller ControllerName index rails generate controller ControllerName add rails generate controller ControllerName update thanks -- Posted via http://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
[Rails] Re: Invoking browser from Ruby script with URL argument: How?
Hi again, Do you have a further idea? Well, I provided a link. Thanks for that link in your second post. I only received it about an hour after your original response, which only pointed out that I lacked a function reference. Hence my request for further idea(s). Now I have a wealth of good solutions: Yours, Colin's and Fred's Thanks to you and them, Richard On Aug 8, 7:32 pm, 7stud -- li...@ruby-forum.com wrote: RichardOnRails wrote in post #1015562: Hi 7-stud, Long time no see. Thanks for looking into my question. file://K:/_Utilities/Apache/xampp/apache/htdocs/index.html isn't a command. Yeah, I know, but my question is how to repair my code so that it works. Or more specifically, what command can I take which accepts the text of a URL as an argument and invokes my browser with that command as an argument? Do you have a further idea? Well, I provided a link. -- Posted viahttp://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
[Rails] Re: Nesting select and text_field in radio_button
Why bother with the radio buttons? If there's something in the text field use it; otherwise use the value from the select. (You'll want to check that at least one has a value anyway.) Is it possible to check it in view or only in controller after submitting the form?? This one is only populating :place param from the last :place field = form_for @meeting do |f| ... .field = f.label :place = f.text_field :place .field = f.label :place = f.select :place, options_for_select(Meeting.places, params[:place]) .field = f.label :total_places = f.text_field :total_places .actions = f.submit 'Save' I'm newbie and haven't seen similar form in books. Other idea is to populate text from select box into text_field - how about that?? -- Posted via http://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
[Rails] Bundle Install failing on deployment
Hi, I have upgraded an app to 3.1.0.rc5 and everything is fine locally. When I try to deploy with capistrano, bundle install fails with the following output: ** [out :: westminster-agency.co.uk] Fetching source index for http://rubygems.org/ ** [out :: westminster-agency.co.uk] which: no sudo in (/usr/local/ sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin) ** [out :: westminster-agency.co.uk] Using rake (0.9.2) ** [out :: westminster-agency.co.uk] Using multi_json (1.0.3) ** [out :: westminster-agency.co.uk] Using activesupport (3.1.0.rc5) ** [out :: westminster-agency.co.uk] Using bcrypt-ruby (2.1.4) ** [out :: westminster-agency.co.uk] Using builder (3.0.0) ** [out :: westminster-agency.co.uk] Using i18n (0.6.0) ** [out :: westminster-agency.co.uk] Using activemodel (3.1.0.rc5) ** [out :: westminster-agency.co.uk] Using erubis (2.7.0) ** [out :: westminster-agency.co.uk] Using rack (1.3.2) ** [out :: westminster-agency.co.uk] Using rack-cache (1.0.2) ** [out :: westminster-agency.co.uk] Using rack-mount (0.8.1) ** [out :: westminster-agency.co.uk] Using rack-test (0.6.1) ** [out :: westminster-agency.co.uk] Using hike (1.2.0) ** [out :: westminster-agency.co.uk] Using tilt (1.3.2) ** [out :: westminster-agency.co.uk] Using sprockets (2.0.0.beta.13) ** [out :: westminster-agency.co.uk] Using actionpack (3.1.0.rc5) ** [out :: westminster-agency.co.uk] Using mime-types (1.16) ** [out :: westminster-agency.co.uk] Using polyglot (0.3.2) ** [out :: westminster-agency.co.uk] Using treetop (1.4.10) ** [out :: westminster-agency.co.uk] Using mail (2.3.0) ** [out :: westminster-agency.co.uk] Using actionmailer (3.1.0.rc5) ** [out :: westminster-agency.co.uk] Using arel (2.1.4) ** [out :: westminster-agency.co.uk] Using tzinfo (0.3.29) ** [out :: westminster-agency.co.uk] Using activerecord (3.1.0.rc5) ** [out :: westminster-agency.co.uk] Using activeresource (3.1.0.rc5) ** [out :: westminster-agency.co.uk] Using addressable (2.2.6) ** [out :: westminster-agency.co.uk] Using ansi (1.3.0) ** [out :: westminster-agency.co.uk] Using bcat (0.6.1) ** [out :: westminster-agency.co.uk] Using ffi (1.0.9) ** [out :: westminster-agency.co.uk] Using childprocess (0.2.0) ** [out :: westminster-agency.co.uk] Using diff-lcs (1.1.2) ** [out :: westminster-agency.co.uk] Using json (1.5.3) ** [out :: westminster-agency.co.uk] /usr/local/lib/ruby/site_ruby/ 1.9.1/rubygems/specification.rb:575:in `normalize_yaml_input': invalid byte sequence in US-ASCII (ArgumentError ** [out :: westminster-agency.co.uk] ) ** [out :: westminster-agency.co.uk] from /usr/local/lib/ruby/ site_ruby/1.9.1/rubygems/specification.rb:487:in `from_yaml' ** [out :: westminster-agency.co.uk] from /usr/local/lib/ruby/ site_ruby/1.9.1/rubygems/package/tar_input.rb:190:in `load_gemspec' ** [out :: westminster-agency.co.uk] from /usr/local/lib/ruby/ site_ruby/1.9.1/rubygems/package/tar_input.rb:55:in `block in initialize' ** [out :: westminster-agency.co.uk] from /usr/local/lib/ruby/ site_ruby/1.9.1/rubygems/package/tar_reader.rb:64:in `block in each' ** [out :: westminster-agency.co.uk] from /usr/local/lib/ruby/ site_ruby/1.9.1/rubygems/package/tar_reader.rb:55:in `loop' ** [out :: westminster-agency.co.uk] from /usr/local/lib/ruby/ site_ruby/1.9.1/rubygems/package/tar_reader.rb:55:in `each' ** [out :: westminster-agency.co.uk] from /usr/local/lib/ruby/ site_ruby/1.9.1/rubygems/package/tar_input.rb:35:in `initialize' ** [out :: westminster-agency.co.uk] from /usr/local/lib/ruby/ site_ruby/1.9.1/rubygems/package/tar_input.rb:20:in `new' ** [out :: westminster-agency.co.uk] from /usr/local/lib/ruby/ site_ruby/1.9.1/rubygems/package/tar_input.rb:20:in `open' ** [out :: westminster-agency.co.uk] from /usr/local/lib/ruby/ site_ruby/1.9.1/rubygems/package.rb:44:in `open' ** [out :: westminster-agency.co.uk] from /usr/local/lib/ruby/ site_ruby/1.9.1/rubygems/format.rb:62:in `from_io' ** [out :: westminster-agency.co.uk] from /usr/local/lib/ruby/ site_ruby/1.9.1/rubygems/format.rb:46:in `block in from_file_by_path' ** [out :: westminster-agency.co.uk] from /usr/local/lib/ruby/1.9.1/ open-uri.rb:35:in `open' ** [out :: westminster-agency.co.uk] from /usr/local/lib/ruby/1.9.1/ open-uri.rb:35:in `open' ** [out :: westminster-agency.co.uk] from /usr/local/lib/ruby/ site_ruby/1.9.1/rubygems/format.rb:45:in `from_file_by_path' ** [out :: westminster-agency.co.uk] from /usr/local/lib/ruby/gems/ 1.9.1/gems/bundler-1.0.15/lib/bundler/rubygems_integration.rb:100:in `spec_from_gem' ** [out :: westminster-agency.co.uk] from /usr/local/lib/ruby/gems/ 1.9.1/gems/bundler-1.0.15/lib/bundler/source.rb:77:in `fetch' ** [out :: westminster-agency.co.uk] from /usr/local/lib/ruby/gems/ 1.9.1/gems/bundler-1.0.15/lib/bundler/installer.rb:50:in `block in run' ** [out :: westminster-agency.co.uk] from /usr/local/lib/ruby/gems/ 1.9.1/gems/bundler-1.0.15/lib/bundler/spec_set.rb:12:in `block in each' ** [out :: westminster-agency.co.uk]
Re: [Rails] Re: How can I disable Rails 3.1's ActiveRecord Query Caching?
On Mon, Aug 8, 2011 at 6:46 PM, Phoenix Rising polarisris...@gmail.com wrote: Thanks again for your help, Hassan. Unfortunately it's still caching queries. I've tried both approaches in this thread in isolation, and together, and regardless, the query cache is still being used. First, I created an initializer: config/initializers/active_record.rb with ActiveRecord::Base.connection.disable_query_cache! inside it, and then used config.middleware.delete ActiveRecord::QueryCache in config/ environments/development.rb inside the configure block. I haven't played with 3.1 at all yet, so I'm swinging in the dark but -- does `rake middleware` list QueryCache or no? -- Hassan Schroeder hassan.schroe...@gmail.com http://about.me/hassanschroeder twitter: @hassan -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
Re: [Rails] Re: Nesting select and text_field in radio_button
On Tue, Aug 9, 2011 at 7:53 AM, Jarek Plonski li...@ruby-forum.com wrote: Is it possible to check it in view or only in controller after submitting the form?? You need that information in the controller, so might as well put the logic there (IMO). This one is only populating :place param from the last :place field The two form elements need to have different names. -- Hassan Schroeder hassan.schroe...@gmail.com http://about.me/hassanschroeder twitter: @hassan -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
Re: [Rails] Nesting select and text_field in radio_button
On Aug 9, 2011, at 8:49 AM, Jarek Plonski wrote:
I'm creating my first Rails app and need an idea creating forms.
I have Meeting model with place attribute.
I want to have two fields for Meeting.place = one would be select with
places from other meetings or text_field if the place is being used
first time. User would be selecting radio_button of which field he has
used.
So is there any way to nest select and text_field within 2
radio_buttons?
I would appreciate any other solution ideas too.
Cheers
Here's how I usually solve this (requires Prototype, you'll have to
translate if you're using jQuery):
script type=text/javascript
if($('user_practice_id')){
$('user_practice_id').options[$('user_practice_id').options.length]
= new Option('New...','New...');
$('user_practice_id').observe('change',function(evt){
if($F(this) == 'New...'){
var text_input = new Element('input',
{type:'text',size:'60',name:'practice_name',id:'practice_name'});
this.insert({before:text_input});
text_input.focus();
text_input['_bak'] = $
('user_practice_id').hide().options.selectedIndex = 0;
text_input.observe('blur',function(evt){
if($F(this) == '' this._bak){
this._bak.show();
this.remove();
}
});
}
});
}
/script
In the controller, I test for the presence of the practice_name
attribute, and if it's there, create a new Practice before assigning
the practice to the User.
if( params[:practice_name] )
practice = Practice.create({:name = params['practice_name']})
params[:user][:practice_id] = practice.id
end
# regular save/update here
This gets you a combo-box, where you can choose, or add new, in one
interface slot.
Walter
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Re: [Rails] Question about rails generate controller
No, but you can call this: rails generate controller ControllerName index add update On Tue, Aug 9, 2011 at 4:17 PM, Pepe Sanchez li...@ruby-forum.com wrote: Hi all Is there a way to run 2 or more times the controller command to add methods to a specific controller? can I run: rails generate controller ControllerName index rails generate controller ControllerName add rails generate controller ControllerName update thanks -- Posted via http://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en. -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
[Rails] Question about mechanize and input type image
Hello i'm having a issue trying to submit a form using mechanize. The thing is that the form don't have a submit button but a input type=image. Someone knows how to do this with mechanize or if its not possible with mechanize there is another library to do this? This is the form im trying to send form action=index.php method=post tr td class=inptextbUser name/b/td tdinput name=uname size=10/td /tr tr td class=inptextbPassword/b/td tdinput name=upass size=10 type=password/td /tr tr td align=center colspan=2 table cellspacing=0 cellpadding=0 border=0 tr td align=rightinput name=urem type=checkbox value=remember/td td class=inptextRemember me/td /tr /table /td /tr tr td colspan=2 align=center input type=image border=0 src=images/submit.gif /td /tr tr td colspan=2 align=centera class=TopNav href=http://www.sendsmsnow.com/forgetpass.php;Forgot password?/a/td /tr /form -- Posted via http://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
[Rails] Re: CanCan doesn't work on this model
I kept on simplifying the code to get to the root of the problem and it seems it won't work regardless of what I do. in ability.rb can :manage, :all so it's supposed to allow the user to do ANYTHING right? wrong! if in users_controller.rb I tried working with nested resources, it ALWAYS gives me Access Denied error. users_controller.rb load_resource :company load_resource :user, :through = :company -- Posted via http://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
Re: [Rails] Question about mechanize and input type image
On 9 August 2011 17:13, art tav li...@ruby-forum.com wrote: Hello i'm having a issue trying to submit a form using mechanize. The thing is that the form don't have a submit button but a input type=image. Someone knows how to do this with mechanize or if its not possible with mechanize there is another library to do this? This is the form im trying to send form action=index.php method=post tr I think the problem may be that you are trying to nest a form within a table. The only way you can put a form inside a table is if the form lies entirely within one cell of the table. A table may reside entirely within a form of course. Colin -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
Re: [Rails] Re: CanCan doesn't work on this model
On Aug 9, 2011, at 12:39 PM, Leonel *.* wrote: I kept on simplifying the code to get to the root of the problem and it seems it won't work regardless of what I do. in ability.rb can :manage, :all so it's supposed to allow the user to do ANYTHING right? wrong! if in users_controller.rb I tried working with nested resources, it ALWAYS gives me Access Denied error. users_controller.rb load_resource :company load_resource :user, :through = :company Try changing this to simply: #users_controller.rb load_and_authorize_resource I believe that will get all of the nested stuff automagically, you don't have to specify the relationship. After all, that's what your models are for. Walter -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
[Rails] Re: Question about mechanize and input type image
I'm not sure if that's the problem because i can work with the form assing values to the fields of uname and upass. I've tried to find a solution for this issue in google but couldn't find a solution that works. May be a little more information will help i'm using mechanize 2.0.1 and this is some of the code that i use for sending the form. page = agent.get(url_mail) log = page.forms.first log.uname = user log.upass = password logeado = agent.submit(log)#i used this after other unsuccessful atempts to #submit the form. I'm not sure if the agent.submit is clicking the right #button but it returns a response but... sl = logeado.field(country) #i got the error undefined method 'field' for Mechanize::page:0 -- Posted via http://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
[Rails] Passenger running Rails site on GlusterFS
I would like to use GlusterFS to share Rails applications. Rails apps will run using Apache and Passenger. Do you see any problem in sharing Rails files? What about the tmp directory? If you do not know GlusterFS, it is like NFS but HA and load-balanced. The idea is to deploy in one point, and immediately share the code with all servers. Plus any file uploaded or anything in /public will be shared immediately. I am waiting for the second server to test this solution but I would like to know your thoughts. -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
[Rails] Devise AssociationTypeMismatch
My site is using Devise and Cancan. Currently I have 3 roles setup
I am testing creating a new user using the following command (role is
required):
curl -H Content-Type:application/json -H Accept:application/json -
d {\user\:{\email\:\tes...@test.com\, \role\:\2\, \name\:
\name01\, \password\:\passwd\}} http://127.0.0.1:3000/users
and get the following error:
ActiveRecord::AssociationTypeMismatch
in RegistrationsController#create
Role(#70259472646000) expected, got String(#70259436671420)
I also tried using \role\:\member\
I think the problem is how I am passing in the role, but I am unsure
what else to try.
Thanks
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[Rails] Re: How can I update a div value using Ajax but calling a function on the OnChange?
Kleber Shimabuku wrote in post #1015666:
any advice? blog post?
This works for me:
h1Users#new/h1
pFind me in app/views/users/new.html.erb/p
%= link_to Click me,
{:controller = 'users', :action = 'get_info'},
:remote = true %
div id=update_meHello/div
divworld/div
===
class UsersController ApplicationController
def new
@title = Sign up
end
def get_info
@data = 'world'
end
end
!DOCTYPE html
html
head
title%= @title %/title
%= csrf_meta_tag %
%= javascript_include_tag :defaults %
/head
body
%= yield %
/body
/html
===
TestApp::Application.routes.draw do
get users/get_info
===app/views/users/get_info.js.erb
$(update_me).update(%= @data %);
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[Rails] raw sql query-update
Hi people I need to write a raw sql query in rails 3. But I don't know where should I do this, in the model or in the controller? Thanks -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
Re: [Rails] Devise AssociationTypeMismatch
Try passing \role_id\:\2\.
I started seeing this in my tests as soon as I updated to 3.1rc5. It didn't
happen with 3.1rc4.
HTH
John
On 9 August 2011 18:09, Pete g...@elusivestars.com wrote:
My site is using Devise and Cancan. Currently I have 3 roles setup
I am testing creating a new user using the following command (role is
required):
curl -H Content-Type:application/json -H Accept:application/json -
d {\user\:{\email\:\tes...@test.com\, \role\:\2\, \name\:
\name01\, \password\:\passwd\}} http://127.0.0.1:3000/users
and get the following error:
ActiveRecord::AssociationTypeMismatch
in RegistrationsController#create
Role(#70259472646000) expected, got String(#70259436671420)
I also tried using \role\:\member\
I think the problem is how I am passing in the role, but I am unsure
what else to try.
Thanks
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[Rails] junction table question
I'm looking into how to implement a relationship between some models, and I think I need to use a junction table. From the documentation I've read, a junction table doesn't require a model. But from my controller, I'm not sure how to get the data I need. Here's a description of my models and what I need in my controller: Models 1. Event 2. Site 3. Participant Relationships: 1. An event can have multiple sites (example video conferencing) 2. A site can have multiple events 3. Participant goes to an event at a location Database Tables: 1. event_sites (:id, :event_id, :site_id) 2. participants (:id, :event_site_id, ...) And in my participant controller, I need to get the sites available for a particular event the participant is signing up for (new action). Any thoughts on how I can get that data from the junction table, or a better approach in general? Thanks. -- Posted via http://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
Re: [Rails] junction table question
On Aug 9, 2011, at 2:25 PM, Mickey Cowden wrote: I'm looking into how to implement a relationship between some models, and I think I need to use a junction table. From the documentation I've read, a junction table doesn't require a model. That's in the basic has_and_belongs_to_many relationship. You just provide a table with modela_id and modelb_id in it, and the relationship takes care of the rest. But from my controller, I'm not sure how to get the data I need. Here's a description of my models and what I need in my controller: Models 1. Event 2. Site 3. Participant This is a rich relationship, described in the has_many :through relationship. This is a full model-backed join object, not the lightweight join table in habtm. You will need a model (although you won't need a separate controller) to get at any of the data stored in this relationship. Walter Relationships: 1. An event can have multiple sites (example video conferencing) 2. A site can have multiple events 3. Participant goes to an event at a location Database Tables: 1. event_sites (:id, :event_id, :site_id) 2. participants (:id, :event_site_id, ...) And in my participant controller, I need to get the sites available for a particular event the participant is signing up for (new action). Any thoughts on how I can get that data from the junction table, or a better approach in general? Thanks. -- Posted via http://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails- t...@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com . For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en . -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
[Rails] Re: CanCan doesn't work on this model
Ok, I read the CanCan documentation more carefully and this jumped out the screen... This will fetch the project using Project.find(params[:project_id]) on every controller action, save it in the @project instance variable... When I was going to /users the companies resource was empty and it would throw the Access Denied error unless I used shallow nesting (:shallow = true). So I should've been going to /companies/45/users instead. Then companies get loaded as well as users. My problem with this is that it can only display users from a certain company. I'm still not accomplishing what I want. Because the page should display all companies and all users under each company. I'm closer to finding the answer than I was before. I'll keep on trying. -- Posted via http://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
[Rails] Re: How can I update a div value using Ajax but calling a function on the OnChange?
You can make your js more general by doing this:
h1Users#new/h1
pFind me in app/views/users/new.html.erb/p
%= link_to Click me,
{:controller = 'users',
:action = 'get_info',
:my_target = 'update_me'},
:remote = true %
div id=update_meHello/div
divworld/div
===
class UsersController ApplicationController
def new
@title = Sign up
end
def get_info
@target = params[:my_target]
@data = 'world'
end
end
==app/views/users/get_info.js.erb
$(%= @target %).update(%= @data %);
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[Rails] Re: CanCan doesn't work on this model
Ok. This is the question I'm looking the answer for: how can I load and authorize the companies in the users_controller.rb file? I already tried load_and_authorize_resource :company @companies and @company are empty in the view. -- Posted via http://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
[Rails] Re: junction table question
Thanks Walter for your reply. I had thought the two techniques equal (has_and_belongs_to_many and has_many :through). Thanks for the insight. -- Posted via http://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
Re: [Rails] Re: Question about mechanize and input type image
On 9 August 2011 17:59, art tav li...@ruby-forum.com wrote: I'm not sure if that's the problem because i can work with the form assing values to the fields of uname and upass. I've tried to find a solution for this issue in google but couldn't find a solution that works. The first thing to do is to get to valid html. You cannot make any conclusions about anything with invalid html. To check that it is valid view the page source (View Page Source or similar in your browser) copy the complete text and paste it into the w3c html validator. When you have invalid html the browser (which will know that it is invalid) has to guess what you meant and it may not guess the way you intended. There is no point doing anything else until you have valid html. A golden rule of problem solving, if you know that something is not right then fix it before worrying about other things that may or may not be part of the problem. Colin -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
Re: [Rails] raw sql query-update
On 9 August 2011 18:34, Angelo Cordova acord...@gmail.com wrote: Hi people I need to write a raw sql query in rails 3. But I don't know where should I do this, in the model or in the controller? If you are not sure where it should be then firstly I would ask whether you are sure you need to write a raw sql query. If you do need to do that then almost always it should be in a model. However without knowing more details of what it does and why, it is impossible to give an absolute answer. Colin -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
[Rails] Re: Re: Question about mechanize and input type image
Colin Law wrote in post #1015781: The first thing to do is to get to valid html. You cannot make any conclusions about anything with invalid html. To check that it is valid view the page source (View Page Source or similar in your browser) copy the complete text and paste it into the w3c html validator. When you have invalid html the browser (which will know that it is invalid) has to guess what you meant and it may not guess the way you intended. There is no point doing anything else until you have valid html. A golden rule of problem solving, if you know that something is not right then fix it before worrying about other things that may or may not be part of the problem. Colin Thanks for this information, i didn't know that w3s have a validator for html, now i can use it to check things faster that using firebug or other things. It seems like the site have a lot of things wrong, like i spected for what i saw the first time in the source code, but the thing here is that i don't own that site so i can't do something about that issues. -- Posted via http://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
[Rails] Uglifier on 3.1
I'm having trouble with my JS/CoffeeScripts not being minified for production. Both my jQuery and my individual .coffee files are being sent as full-text JS both locally (on WEBrick, Thin and Unicorn) in production mode and when deployed to Heroku (using Unicorn). rake assets:precompile is not minifying the output. Here are my Gemfile, application.rb and production.rb: https://gist.github.com/1134330 If there's anything else you need to know, I'll be happy to provide it. -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
[Rails] Re: Ruby on Rails to power 13,000 schools with 7million+ students in Kerala, India
Just found the slides of Fedena RubyConf 2010 presentation @ Slideshare http://www.slideshare.net/arvindpotti/ruby-conf-india-project-fedena-why-ro-r-3496151 -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To view this discussion on the web visit https://groups.google.com/d/msg/rubyonrails-talk/-/En_Y_L9paScJ. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
[Rails] A single column with foreign keys from Multiple tables
Hi, Consider this scenario, I have a table which stores the likes and it would stores the likes from all sorts of tables like blogs,comments, postings, reviews, etc. So the table has the following columns(id, like_id and type) where like_id is the id from any of the previous mentioned tables and type would be single char column to identify the foreign key table(B for blog, C for comments and so on). How am i supposed to create the relation between like table and the other tables? -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
[Rails] Re: raw sql query-update
Well I have two non related models, but I need to update an attribute value of one model using a value from the other one. I've tried using callbacks(after_create update_attribute), but it didn't work because they are not related and because I need extra conditions. So I think I could solve this using a raw sql query On Aug 9, 3:43 pm, Colin Law clan...@googlemail.com wrote: On 9 August 2011 18:34, Angelo Cordova acord...@gmail.com wrote: Hi people I need to write a raw sql query in rails 3. But I don't know where should I do this, in the model or in the controller? If you are not sure where it should be then firstly I would ask whether you are sure you need to write a raw sql query. If you do need to do that then almost always it should be in a model. However without knowing more details of what it does and why, it is impossible to give an absolute answer. Colin -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
[Rails] Adding elementos into a collection
So I have this Event has_many :assistance has_many :users, :through = :assistance User has_many :assistance has_many :assisted_events, :through = :assistance, :source = :assistance Assistance belongs_to :user belongs_to :event Users assisting to events are assigned using @event.users user BUT assistance model also have an status attribute, so I need to fill it at the same time of doing @event.users user, is it possible to make it on the same line? I actually dont know how to assign that attribute -- Posted via http://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
[Rails] step-wise refactoring and has-one
Hi There, Wondering if anyone has thoughts on this. Right now my User has lots of responsibilities. I want to start to move some of them from a User to a Profile (where a user has-one Profile). I don't want to do any big refactorings, so I want to take small steps so I can commit working code that I could push to master if necessary every hour or so. I was trying to get User to delegate :bio, :website, :to = :@current_profile (real situation has a lot more complexity, but that's the first step). Trying to figure out best approach to this because of course when factories (Factory_girl) or my code call a user, they want to call user.bio and user.bio=, so before they call I have to ensure that I have an @current_profile. How does Ruby actually call instance variables? Does it make sense for me to def a method to overload the getter for the current_profile instance variable that looks to see if the actual instance variable exists and if not finds/creates it? Just trying to find the best way to approach the problem. Any input much appreciated. Best Wishes, Peter -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
Re: [Rails] Adding elementos into a collection
On Tue, Aug 9, 2011 at 1:56 PM, Tomas R. li...@ruby-forum.com wrote: Users assisting to events are assigned using @event.users user BUT assistance model also have an status attribute, so I need to fill it at the same time of doing @event.users user, is it possible to make it on the same line? I actually dont know how to assign that attribute http://api.rubyonrails.org/classes/ActiveRecord/Associations/ClassMethods.html Look for Association callbacks -- Hassan Schroeder hassan.schroe...@gmail.com http://about.me/hassanschroeder twitter: @hassan -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
[Rails] gem install mysql2 :: Error cannot find -lmysqlclient_r
I install rvm in Fedora 15. like listed in the post: https://plus.google.com/106336405206268952858/posts/g1URhoYF3qk Also like to use MySQL, but when I try to install the gem for mysql2: gem install mysql2 Script started on Mon 08 Aug 2011 12:48:23 PM CDT ]0;myredhat@myfedora15:~/rails [?1034h[myredhat@myfedora15 rails]$ su - [2Pll clear df -h clear [K [K [K [K [K gem install mysql2 Building native extensions. This could take a while... ERROR: Error installing mysql2: ERROR: Failed to build gem native extension. /usr/local/rvm/rubies/ruby-1.9.2-p290/bin/ruby extconf.rb checking for rb_thread_blocking_region()... yes checking for mysql.h... yes checking for errmsg.h... yes checking for mysqld_error.h... yes creating Makefile make gcc -I. -I/usr/local/rvm/rubies/ruby-1.9.2-p290/include/ruby-1.9.1/ i686-linux -I/usr/local/rvm/rubies/ruby-1.9.2-p290/include/ruby-1.9.1/ ruby/backward -I/usr/local/rvm/rubies/ruby-1.9.2-p290/include/ ruby-1.9.1 -I. -DHAVE_RB_THREAD_BLOCKING_REGION -DHAVE_MYSQL_H - DHAVE_ERRMSG_H -DHAVE_MYSQLD_ERROR_H -D_FILE_OFFSET_BITS=64 -I/usr/ include/mysql -g -pipe -m32 -fPIC -g -static-libgcc -fno-omit-frame- pointer -fno-strict-aliasing -DMY_PTHREAD_FASTMUTEX=1 -fPIC -O3 -ggdb - Wextra -Wno-unused-parameter -Wno-parentheses -Wpointer-arith -Wwrite- strings -Wno-missing-field-initializers -Wno-long-long -fPIC -Wall - funroll-loops -o mysql2_ext.o -c mysql2_ext.c gcc -I. -I/usr/local/rvm/rubies/ruby-1.9.2-p290/include/ruby-1.9.1/ i686-linux -I/usr/local/rvm/rubies/ruby-1.9.2-p290/include/ruby-1.9.1/ ruby/backward -I/usr/local/rvm/rubies/ruby-1.9.2-p290/include/ ruby-1.9.1 -I. -DHAVE_RB_THREAD_BLOCKING_REGION -DHAVE_MYSQL_H - DHAVE_ERRMSG_H -DHAVE_MYSQLD_ERROR_H -D_FILE_OFFSET_BITS=64 -I/usr/ include/mysql -g -pipe -m32 -fPIC -g -static-libgcc -fno-omit-frame- pointer -fno-strict-aliasing -DMY_PTHREAD_FASTMUTEX=1 -fPIC -O3 -ggdb - Wextra -Wno-unused-parameter -Wno-parentheses -Wpointer-arith -Wwrite- strings -Wno-missing-field-initializers -Wno-long-long -fPIC -Wall - funroll-loops -o client.o -c client.c gcc -I. -I/usr/local/rvm/rubies/ruby-1.9.2-p290/include/ruby-1.9.1/ i686-linux -I/usr/local/rvm/rubies/ruby-1.9.2-p290/include/ruby-1.9.1/ ruby/backward -I/usr/local/rvm/rubies/ruby-1.9.2-p290/include/ ruby-1.9.1 -I. -DHAVE_RB_THREAD_BLOCKING_REGION -DHAVE_MYSQL_H - DHAVE_ERRMSG_H -DHAVE_MYSQLD_ERROR_H -D_FILE_OFFSET_BITS=64 -I/usr/ include/mysql -g -pipe -m32 -fPIC -g -static-libgcc -fno-omit-frame- pointer -fno-strict-aliasing -DMY_PTHREAD_FASTMUTEX=1 -fPIC -O3 -ggdb - Wextra -Wno-unused-parameter -Wno-parentheses -Wpointer-arith -Wwrite- strings -Wno-missing-field-initializers -Wno-long-long -fPIC -Wall - funroll-loops -o result.o -c result.c result.c: In function ‘rb_mysql_result_fetch_row’: result.c:253:31: warning: variable ‘tokens’ set but not used [-Wunused- but-set-variable] result.c:267:58: warning: variable ‘tokens’ set but not used [-Wunused- but-set-variable] result.c:310:33: warning: variable ‘tokens’ set but not used [-Wunused- but-set-variable] result.c: In function ‘rb_mysql_result_fetch_fields’: result.c:376:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] gcc -shared -o mysql2.so mysql2_ext.o client.o result.o -L. -L/usr/ local/rvm/rubies/ruby-1.9.2-p290/lib -Wl,-R/usr/local/rvm/rubies/ ruby-1.9.2-p290/lib -L. -rdynamic -Wl,-export-dynamic -Wl,-rpath,/usr/ lib -Wl,-R -Wl,/usr/local/rvm/rubies/ruby-1.9.2-p290/lib -L/usr/local/ rvm/rubies/ruby-1.9.2-p290/lib -lruby -L/usr/lib -lmysqlclient_r - lpthread -lm -lrt -ldl -lpthread -lrt -ldl -lcrypt -lm -lc /usr/bin/ld: cannot find -lmysqlclient_r collect2: ld returned 1 exit status make: *** [mysql2.so] Error 1 Gem files will remain installed in /usr/local/rvm/gems/ruby-1.9.2-p290/ gems/mysql2-0.3.6 for inspection. Results logged to /usr/local/rvm/gems/ruby-1.9.2-p290/gems/ mysql2-0.3.6/ext/mysql2/gem_make.out ]0;myredhat@myfedora15:~/rails [myredhat@myfedora15 rails]$ rpm -qa | grep MySQL [01;31m [KMySQL [m [K-server-5.5.15-1.linux2.6.i386 [01;31m [KMySQL [m [K-devel-5.5.15-1.linux2.6.i386 [01;31m [KMySQL [m [K-shared-compat-5.5.15-1.linux2.6.i386 [01;31m [KMySQL [m [K-client-5.5.15-1.linux2.6.i386 ]0;myredhat@myfedora15:~/rails [myredhat@myfedora15 rails]$ uname -a Linux myfedora15 2.6.38.8-32.fc15.i686 #1 SMP Mon Jun 13 20:01:50 UTC 2011 i686 i686 i386 GNU/Linux ]0;myredhat@myfedora15:~/rails [myredhat@myfedora15 rails]$ exit exit Script done on Mon 08 Aug 2011 12:49:05 PM CDT I try to upgrade but nothing seems to work... I wonder if this is a ruby/gem issue or some missing library in the mysql client. !!!. THX in advance for the heads up. Edited 1 time(s). Last edit at 08/09/2011 03:31PM by Bernardino Lopez. -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this
Re: [Rails] step-wise refactoring and has-one
On 9 Aug 2011, at 22:08, Peter Bell wrote: Wondering if anyone has thoughts on this. Right now my User has lots of responsibilities. I want to start to move some of them from a User to a Profile (where a user has-one Profile). I don't want to do any big refactorings, so I want to take small steps so I can commit working code that I could push to master if necessary every hour or so. I was trying to get User to delegate :bio, :website, :to = :@current_profile (real situation has a lot more complexity, but that's the first step). Trying to figure out best approach to this because of course when factories (Factory_girl) or my code call a user, they want to call user.bio and user.bio=, so before they call I have to ensure that I have an @current_profile. As an aside: if your User has_one Profile, then normally you'd just access that via User's instance method 'profile', which ActiveRecord provides. Is there a particular reason you need to use a separate instance variable to reference the profile? How does Ruby actually call instance variables? Does it make sense for me to def a method to overload the getter for the current_profile instance variable that looks to see if the actual instance variable exists and if not finds/creates it? AFAIK, there isn't any way to hook into the access of an instance variable. Overriding a getter method will only work if you only ever access that instance variable via the getter method and not directly; unfortunately for your case, ActiveSupport's Delegation module will generate code that accesses your @current_profile instance variable directly. As a first attempt, I'd probably just use ActiveRecord's after_initialize hook in User to make sure I find/create a profile whenever a new User instance is made. Not sure if that approach will play well with your factories, but then they probably ought to be creating the Profile instance explicitly anyway. Chris -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
[Rails] Re: Question about mechanize and input type image
The thing is that the form don't have a submit button but a input type=image. Have you tried writing your code as if it has a submit button? -- Posted via http://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
Re: [Rails] step-wise refactoring and has-one
On Aug 9, 2011, at 5:43 PM, Chris Mear wrote: On 9 Aug 2011, at 22:08, Peter Bell wrote: As an aside: if your User has_one Profile, then normally you'd just access that via User's instance method 'profile', which ActiveRecord provides. Is there a particular reason you need to use a separate instance variable to reference the profile? Yeah - MongoMapper. I keep on running into issues with the has_one relationship, so I'm persisting a current_profile_id as an ObjectId and I need to handle the retrieval of the profile usine a Profile.find(current_profile_id) How does Ruby actually call instance variables? Does it make sense for me to def a method to overload the getter for the current_profile instance variable that looks to see if the actual instance variable exists and if not finds/creates it? AFAIK, there isn't any way to hook into the access of an instance variable. Overriding a getter method will only work if you only ever access that instance variable via the getter method and not directly; unfortunately for your case, ActiveSupport's Delegation module will generate code that accesses your @current_profile instance variable directly. Hmmm, OK, thanks As a first attempt, I'd probably just use ActiveRecord's after_initialize hook in User to make sure I find/create a profile whenever a new User instance is made. I can't find support for after_initialize in MM unfortunately (http://mongomapper.com/documentation/plugins/callbacks.html), but I can look for the closest possible on the MM list. Not sure if that approach will play well with your factories, but then they probably ought to be creating the Profile instance explicitly anyway. That's certainly something I can do. So probably use a callback for the runtime code and just pass in the object in the factories. Seems like a way I can go - thanks! Best WIshes, Peter Chris -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en. -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
[Rails] Re: How can I update a div value using Ajax but calling a function on the OnChange?
Thank you guys, but as I said in the topic, I looking how to perform
this on event OnChange of an select
On Aug 10, 4:04 am, 7stud -- li...@ruby-forum.com wrote:
You can make your js more general by doing this:
h1Users#new/h1
pFind me in app/views/users/new.html.erb/p
%= link_to Click me,
{:controller = 'users',
:action = 'get_info',
:my_target = 'update_me'},
:remote = true %
div id=update_meHello/div
divworld/div
===
class UsersController ApplicationController
def new
@title = Sign up
end
def get_info
@target = params[:my_target]
@data = 'world'
end
end
==app/views/users/get_info.js.erb
$(%= @target %).update(%= @data %);
--
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[Rails] Re: How can I update a div value using Ajax but calling a function on the OnChange?
Just updating:
I have this on a partial:
p class=fields
%= f.collection_select(:part_id, @parts, :id, :title, { :prompt =
true } , { :onchange = load_part_price_select(this.id,
this.options[this.selectedIndex].value); } ) %
span class='part_price' _ _ _ _ /span
%= f.hidden_field :_destroy %
%= link_to_remove_fields remove, f %
/p
and the relative function on application.js file:
function load_part_price_select(id, value) {
alert(id);
alert(value);
$('#' + id ).live('change',function() {
$.ajax({
url: value + '/retrieve_part_price/',
success: function(responseData) {
alert('test');
}
});
});
};
For now, I have to figure out a question about routes
I've created the right method on my ItemsController:
def retrieve_part_price
@price = Part.find(params[:id])
end
and configured the routed as:
resources :items do
get 'retrieve_part_price', :on = :member
end
but the development log shows me an error:
--
Started GET /items/29/8/retrieve_part_price/ for 127.0.0.1 at
2011-08-10 07:22:57 +0900
ActionController::RoutingError (No route matches /items/29/8/
retrieve_part_price):
--
Probably the best way would be something like /items/29/
retrieve_part_price/8
But how to make the route act this way?
On Aug 10, 6:54 am, Kleber Shimabuku klebershimab...@gmail.com
wrote:
Thank you guys, but as I said in the topic, I looking how to perform
this on event OnChange of an select
On Aug 10, 4:04 am, 7stud -- li...@ruby-forum.com wrote:
You can make your js more general by doing this:
h1Users#new/h1
pFind me in app/views/users/new.html.erb/p
%= link_to Click me,
{:controller = 'users',
:action = 'get_info',
:my_target = 'update_me'},
:remote = true %
div id=update_meHello/div
divworld/div
===
class UsersController ApplicationController
def new
@title = Sign up
end
def get_info
@target = params[:my_target]
@data = 'world'
end
end
==app/views/users/get_info.js.erb
$(%= @target %).update(%= @data %);
--
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[Rails] Re: will_paginate appending escape=false to every page URL?
Mislav MarohniÄ? wrote in post #1015695: That might be a bug with older versions. For Rails 3, use will_paginate 3.0.pre4 or later: gem will_paginate, ~ 3.0.pre4 Darn, I feel stupid for not trying that first, thanks haha -- Posted via http://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
[Rails] Helpers X Partial
Well, I was reading Agile Web Development book and one question appeared in my head. When exactly I use partial and when exactly I use helper. As the book says we could create html code in a shared helper, so Why we need to use partial or layout instead of on shared helper? -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
Re: [Rails] Helpers X Partial
The partial contains reusable markup - implementation of layout code. A helper contains reusable functionality for the view in effort to keep the view succinct and free of embedded logic. On Aug 9, 2011, at 5:39 PM, Bruno Meira wrote: Well, I was reading Agile Web Development book and one question appeared in my head. When exactly I use partial and when exactly I use helper. As the book says we could create html code in a shared helper, so Why we need to use partial or layout instead of on shared helper? -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en. -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
Re: [Rails] Helpers X Partial
Helpers are used inside templates. They're used when there's more ruby that you want to use than HTML. Partials are also used inside templates. They're used when there's more HTML that you want to use than ruby. So, for example, text_area is a built in helper method because it takes parameters and spits out very customised HTML. Partials are usually used for sections of your web app interface you want to reuse on some pages... They'd look very ugly when written into a helper method. It's a matter of aesthetics. Blog: http://random8.zenunit.com/ Twitter: http://twitter.com/random8r Learn: http://sensei.zenunit.com/ New video up now at http://sensei.zenunit.com/ real fastcgi rails deploy process! Check it out now! On 10/08/2011, at 10:39 AM, Bruno Meira goesme...@gmail.com wrote: Well, I was reading Agile Web Development book and one question appeared in my head. When exactly I use partial and when exactly I use helper. As the book says we could create html code in a shared helper, so Why we need to use partial or layout instead of on shared helper? -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en. -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
[Rails] Re: Helpers X Partial
now I understand Thx ;D -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
[Rails] Copy Directory in a generator:
How would you copy an entire directory in a generator? I've got tinyMCE and want to copy it from my cms to my new app when running my generator. -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
[Rails] Re: weird problem when updating to RC5
ryanjmclaughlin wrote in post #1015638: same issue here... arel 2.1.4 downgrade made everything work perfectly, thanks. -- Posted via http://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
Re: [Rails] Ruby on Rails to power 13,000 schools with 7million+ students in Kerala, India
Thanks for the information. On Sun, Aug 7, 2011 at 7:51 PM, Unni Koroth u...@foradian.com wrote: I don't know how many of you are already aware of the Opensource Project Fedena - http://www.projectfedena.org/ Fedena is recently selected by Government of Kerala, India to automate 13,000 schools with 7million+ students. I guess it is one of the largest implementation of a Ruby on Rails code in education sector. The project is named as Sampoorna - http://sampoorna.itschool.gov.in/ News - http://ibnlive.in.com/generalnewsfeed/news/digital-super-highway-connecting-schools-soon/760209.html This project is into the final stages and expect a huge fan-base of ROR in Kerala. The IT@School department of Government of Kerala is notable for its achievements related to supporting FOSS https://www.itschool.gov.in/achievements.php -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en. -- Regards, Manivannan.S -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
[Rails] Re: Devise AssociationTypeMismatch
Sweet! that worked
Thank you very much
On Aug 9, 10:48 am, John Winters jhwint...@gmail.com wrote:
Try passing \role_id\:\2\.
I started seeing this in my tests as soon as I updated to 3.1rc5. It didn't
happen with 3.1rc4.
HTH
John
On 9 August 2011 18:09, Pete g...@elusivestars.com wrote:
My site is using Devise and Cancan. Currently I have 3 roles setup
I am testing creating a new user using the following command (role is
required):
curl -H Content-Type:application/json -H Accept:application/json -
d {\user\:{\email\:\tes...@test.com\, \role\:\2\, \name\:
\name01\, \password\:\passwd\}}http://127.0.0.1:3000/users
and get the following error:
ActiveRecord::AssociationTypeMismatch
in RegistrationsController#create
Role(#70259472646000) expected, got String(#70259436671420)
I also tried using \role\:\member\
I think the problem is how I am passing in the role, but I am unsure
what else to try.
Thanks
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