similar to: rake create_sessions_table, does not create session table

ERROR: undefined method `h'' for ERB::Util:Module i get above error when i use ERB::Util.h(content) in my controller''s action. can any one one tell me how to use this ''h'' method within controller? thanks, Jigar Gosar http://jigar.org -- Posted via http://www.ruby-forum.com/.

The view file (eg. apps/views/items/list.rhrml) is still displayed even when the action is hidden (hide_action :list). How can I hide view file form being automatically displayed in this circumstance? thanks, jigar -- Posted via http://www.ruby-forum.com/.

I have a model with a attribute named "code". Every time i create an instance I want the "code" to be initialized by making a call to "generate_code" method. How do i initialize model attributes in rails ?? thanks for help. -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are

Hi all, Despite switching to mod_fcgid (which has improved performance), sessions are still expiring sporadically. I thought I might try switching to storing them in the db, but I get the following error when I try to run the rake create_sessions_table command D:\User\Code\ruby\prometheus>rake create_sessions_table (in D:/User/Code/ruby/prometheus) rake aborted! undefined local variable or

I''m trying to produce a plugin to help me with my page caching woes. I can''t seem to get rails to see my method within the plugin. This is my first attempt at a plugin so I''m sure I''m missing something. I''ve created a directory /vendor/lib/plugins/broom_stick/. I then created an init.rb file with: require ''broom_stick'' I then

I tried running webrick in production mode with -e production option. I changed development database name so as to make sure webrick was running in production mode. Now I wanted to test my new 404.html page so I typed an invalid URL, I still get some routing error instead of my 404.html page. Why is this happening with webrick in production. I haven''t even changed any of the environment

Hi, in the past few months someone posted an entry on their blog about how to do validations in non-AR classes and I cant find it any more. Anyone have a link? Thanks, Trevor -- Trevor Squires http://somethinglearned.com

I would like to have a table with some constants to use them later on for a drop down menu. How can this be done? My table looks like Table with constants ------------------------ id | key | value | type ------------------------ 1 | M | Male | sex .... I know it can be done like this <% select ''object'', ''method'', Constants.find(:all, :select =>

Hey, sorry if this is something better suited to another list. I''ve encountered a strange problem with the RSpec.tmbundle in trunk - namely that it was raising an exception when pressing ctrl-shift-downarrow (switch between spec and source - "Alternate File"). I tracked down the issue to be handling of the file_type in switch_command.rb#content_for() - the code expected the

All, I have a controller action that will do a different "render (:action)" call depending on whether or not data is valid. When the data is invalid - I set a flash element to hold a message. However, when I post back to this controller action and have valid data, I still have the flash element set, which I don''t want. I believe this is because I did a render from the

I am getting the following error /usr/lib/ruby/gems/1.8/gems/activerecord-1.14.2/lib/active_record/base.rb:1129:in `method_missing'': undefined method `directory?'' for Msg::File:Class (NoMethodError) I have a model called Msg::File in models/msg/file.rb, and I have a file in lib/msg/helper.rb which references to both Msg::File and File.directory? How do I help activerecord

So any other ideas as to why my custom class under app/models is being cached even though all the caching is set to false in the config/environments/* files? Currently I''m having to restart WEBrick after EVERY change to the file. The controllers and views are reloading just fine and not being cached. It''s just the custom class I created that''s being cached. Any ideas

I have a controller method that is attempting to do a render based on a potential error condition. So I have if (condition) render() else ..other code end ....other code in method Should I expect the render to take place immediately or does the render call not work because it isn''t the last statement in the method? Thanks, Wes -- Posted via http://www.ruby-forum.com/.

Hi, I was wondering if anyone has seen (or completed) an effect to make something ''bounce'' like icons do in the OS X dock when you launch them? Something that looks like there''s a bit of gravitational behavior to it? Thanks, Trevor Trevor Squires http://somethinglearned.com

Hi all, I''ve a model class Toto in the model directory. I don''t understand why i have to restarts WebBrick to view changes i make in this class FYI : in the development. rb i desabled class cache with config.cache_classes = false Regards Luciano -------------- next part -------------- An HTML attachment was scrubbed... URL:

I wanted to group some functions which I use in some models in one place. Controllers have application.rb and views have helpers but I couldn''t find anything about models. Using the /lib directory seemed to be the only way. Alright... so I have something like this: /lib/code.rb class ActiveRecord::Base def method_a(n) ....... end def method_b(n) ........ end end

I am aware that controllers can be placed in modules: ruby script/generate controller modulename/controllername But what does this buy me? Is it just a way of ensuring that my source code is nicely arranged, or can I use the fact that a set of controllers are all within a particular model to implement functionality common to all of those controllers? Why am I asking? The app

Hey, I just put up a little rails pop-quiz on my blog (more fun than just writing a post saying "hey did you know..."). Seeing as it''s probably of interest to more than just the three people (including my wife) that actually read my blog I figured it would be okay to announce it here. http://tinyurl.com/prxdl I''ll post my answers in a followup tomorrow

i have this model: class LineItem < ActiveRecord::Base belongs_to :quote end in the console: >>l = LineItem.create ActiveRecord::StatementInvalid: Mysql::Error: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' , , , )'' at line 1: INSERT INTO line_items (`qty`, `quote_id`,

I''d like to be able to catch ActionController::MissingTemplate exceptions from within ActionControlle, *but*, MissingTemplate isn''t defined within my controllers!!! How is that possible - after all, all controller subclass ActionController, so how are exceptions it defines not there!? More importantly, how can I do this? -- Posted via http://www.ruby-forum.com/.