similar to: Okay, what gives? find_by_id is failing.

It looks like I am missing something obvious. ActiveRecord is generating _really_ bad SQL for this configuration, and I can''t quite figure it out. I''ve instrumented ActiveRecord enough to localize the problem somewhat, and generally by this time I would have a good idea of what I was missing because it''s all in the source. It appears that something in

I am using ruby 1.8.4 with rails 1.0 under fedora core 3 on a WIntel platform. Rails appears to be losing key information under some circumstances. Specifically, in the Questions class that follows, the presentation_id property is apparently being lost. The STDOUT dump from the create method indicates that the presentation_id should be 42, but the dump from the database shows that it is 43,

I am successfully navigating between controllers. However, I am unable to construct a new child (question) record. What does "undefined method `stringify_keys!'' really mean"? I think I am missing a subtlety of Ruby syntax here, since the question_controller is actually trying to call the Question constructor. Can someone point out what I am missing please? Thanks in

I would appreciate any and all input. The Agile book is not useful in this context. :o( As near as I can tell, it doesn''t work at all. I would expect that clicking on the [Next Question] button in the browser would fire the next_question method in the current controller. Instead, it (apparently) does nothing. The tag in question <%= submit_tag ''Next

Thank you in advance. Although I have many years of experience in general, including cross- platform processing, I am not an HTML/Javascript programmer. As a result, I do not have certain specific baseline skills and/or knowledge that are presumed in the Rails and Ajax documentation. I am experienced with DOM manipulations, so the bare mechanics of manipulating the browser GUI via Javascript

I offer my apologies in advance for the repost. On a list as busy as this, it is sometimes easy to get missed in the shuffle. I am trying to create, display and edit a referenced object''s text field on the same view as my root object. For example: ------------------------- Quiz: <<quiz.name>> Preamble: <<quiz.preamble_presentation.text>> Postamble:

Tried to submit a ticket in Trac, but it reported an error... Doing a Model.find_by_id(nil) after creating an object of type Model returns that object -- and the next time, returns nil. It should always return nil. For example, Step 1. Create an object: >> Foo.create(:name => "bar") => #<Foo:0x2aaaac3ade20 @new_record=false,

I have a model named User. When running this application from the console I can call User.find_by_id(nil) and it returns nil. When running this application during testing or through WEBrick or Mongrel calling User.find_by_id(nil) returns the newest record in the database. But it only does this the first time you call it with nil. The second time you call User.find_by_id(nil) it returns nil.

I read these: http://www.ruby-forum.com/topic/185297#new http://www.freezzo.com/2008/05/14/override-default-find-conditions-for-model/ it works, it override the .find perfectly, however it does not cover .find_by_id or other .find_by_XXX Is there anyway to override all the find function of a modal? I want to set the default "select" for User modal, only return name and id, but not the

I''m playing around with the Postback action recipe listed in the recipes book. Here is the default code given: def edit @recipe = Recipe.find_by_id(params[:id]) || Recipe.new if request.post? @recipe.attributes = params[:recipe] redirect_to :main_url and return if @recipe.save end end Here is what my code sort of ended up looking like, altho i''ve ripped it apart

I have two models: testamonial photo (has_attachement) testamonial has_one photo The issue is when do this: @testamonial = Testamonial.find_all_by_id(id) I get "undefined method `photo'' for" in my browser?? BUT here is the big kicker.... If I do @testamonial = Testamonial.find(:first) everything works fine and the image is show!.. (find :all works too when I loop

For some reason, rails is generating this SQL: SELECT FIRST 1 * FROM questions WHERE (parent_id IS NULL) ORDER BY position DESC 1. There is no column named position referenced in my code. 2. POSITION is a reserved word in SQL92. It is the name of a string function that returns the offset of one string within another. I believe that this is a bug in Rails. Either position should be

Dear All, I installed an Asterisk on a linux PC, and X-Lite on two Windows PCs, all in a LAN. But, when I make phone call from one X-Lite to another, I always get Call Failed: 404 not found. Here is my sip.conf: [Phone1] type=friend host=dynamic ;defaultip=192.168.1.103

ovf:Envelope/Content/Section[xsi:type='ovf:OperatingSystemSection_Type']/@ovf:id is actually the canonical UUID of the guest, and must correspond to the filename. If it doesn't, the VM cannot be deleted from the export domain. Fixes RHBZ#583536 --- lib/Sys/VirtV2V/Target/RHEV.pm | 6 ++---- 1 files changed, 2 insertions(+), 4 deletions(-) diff --git

Hey all, so if you read my previous thing about nested routes - I''m just not going to do with them anymore. Anyway, so my controller has a before_filter on the edit action; which checks to see if the current post''s user, is the same as the currently logged in user, if true then they can edit, otherwise not. def check_user if current_user.login != @post.user.login

(for now, anyway :) I have a panel, and I want to be able to adjust the size programatically. I don''t have any sub windows, all I am doing is drawing a bitmap into the DC. I''ve tried set_size, but nothing seems to happen... Do I need to go to all the bother of creating a sizer, blah, blah, blah, or is there some kind of event I need to trigger to force a resize, or...?

[Arrg this might show up twice, I sent from the wrong account] (for now, anyway :) I have a panel, and I want to be able to adjust the size programatically. I don''t have any sub windows, all I am doing is drawing a bitmap into the DC. I''ve tried set_size, but nothing seems to happen... Do I need to go to all the bother of creating a sizer, blah, blah, blah, or is there some

So I've spent a couple of hours on this and I think I've found the problem. I have cups and samba running on the print/file server. I have a 2k and and XP system as clients. All are in the same workgroup. I started with share-level security, and everything worked okay. Then I decided to tighten it down a bit, and moved to user-level security. XP could connect to both the printers and

I have a very weird issue with isolinux. I create disks with a bootsector, kernel etc. The CD's boot fine on most machines, but on a significant number the bios just completely ignores them. Yet these same bios's boot a number of linux CD's all using isolinux. Moreover a lot of time the same bios will fail with a CD, yet boot the same iso if it's burned onto a DVD. The only

Who sent the Stalking Ninja after me.... I haven't been THAT bad today have I? ;-) Ed > Date: Tue, 06 Nov 2001 16:05:00 -0600 > From: NINJA-DISPATCH at bluesforbuddha.com > To: Ed Phillips <ed at UDel.Edu> > Subject: You are being stalked by an enemy ninja! > ... Ed Phillips <ed at udel.edu> University of Delaware (302) 831-6082 Systems Programmer III, Network