similar to: REST bug with form_for

I''m trying to update a record, but it just stops with "ActiveRecord::ReadOnlyRecord". I don''t understand why, because I never wanted my model to be read only. Relevant code: Controller: def edit @project = find_project if request.post? @project.update_attributes(params[:project]) if @project.save flash[:message] = _(''Project was

Hello everbody, doing a #find(:first,an_id) with Rails 1.1.0 I expected that find returns the record which id mathches the given parameter an_id or nil if it couldn''t be found. This behaviour is documented on api.rubyonrails.org. But the find returns the first available object and not nil if an_id is not in the db. Is the doc on rubyonrails.org out of sync? Greetings, -- Daniel

Hi Given the warm response to the syntax additions in 1.9.1 I''m considering moving one or two more syntax extensions into core, and would like your thoughts. Last ones, I promise. Realise we don''t want much more API change now, but also we''ll probably also have to live with whatever we settle on for 2.0 for a little while, so... 1) Setting up event handlers In

Hi All, I read rumors of a potential Asterisk 1.4.12 release for last week. I would like to start testing Asterisk 1.4 on Solaris, but, the fix for the segfault in res_features is only in the current development trunk. I would much rather test a release version, and as such, need to wait for the release of 1.4.12, my question is, do we have a guestimate on when it will be released, 1 week, 2

I am doing a research on World Bank (WB) projects on developing countries. To do so, I am scraping their website in order to collect the data I am interested in. The structure of the webpage I want to scrape is the following: 1. List of countries the list of all countries in which WB has developed projects<http://projects.worldbank.org/country?lang=en&page=> 1.1. By clicking on a

I have a legacy db with the following simplified structure: Table-A: type_key, code_key, name, ... # PKs are type_key and code_key, there is no id col and I cannot alter this db Table-B: # each row has only the code as a foreign_key, the type_key is hard-coded to "FOOKEY" an_id, code, ... Models: class TableB < AR::Base set_table_name ''table_b''

Restricting size of an uploaded file, is how is that possible? If I do not want a user to upload a file larger than X bytes, can it easily be done? If I also would like restrict the types of files that can be uploaded, how may I do so? Thank you, Sharkie

Hi all, I downloaded the xen 3.3.0 and now testing the pci pass-through with the NIC. Using late binding, the pci slot 0000:08:01.0 is assigned to pciback. But pci related xm commands are not working. For eg: linux-242:/home/xen-3.3.0 # xm pci-list-assignable-devices Unexpected error: <type ''exceptions.OSError''> Please report to

Alex Fenton wrote : >1) Setting up event handlers > >In most real apps, I think the most normal way to set up event handlers >is for the event to be dealt with by a corresponding method. At the >moment this has to be done using a block: > >evt_button(AN_ID) { on_button_click } >evt_button(my_button.get_id) do | event | > on_button_click(event) >end >evt_size { |

Hi, all I want to reduce the checkpoint size of a VM by memory exclusion. I try to find out all the free pages by reference count at VMM-level, As they declared that: /* Page is on a free list: ((count_info & PGC_count_mask) == 0). */ , in struct page_info which is defined in /xen/include/asm-x86/mm.h, but unfortunately, all the pages in a idle VM accords with this condition.

I have a complex graph of ActiveRecord entities that I want to load with one big honkin'' join query to avoid ripple loading. It''s for a report. However :include doesn''t get me all the way there because I want to load parents of parents (or children of children). I don''t mind doing the SQL by hand but I''m not quite sure what to do to get the result

I have a legacy database that I can''t figure out. I''ve tried hundres of times and spent way tooooo much time trying to figure this out. I don''t think that rails can do it. Maybe there is a superman here who can get this too work. I''m going to post my sql dump to produce a very simple database. If anyone can get rails to work with this THEY WILL BE MY

On Fri, 25 Aug 2023 22:17:05 +0530 ASHLIN VARKEY <ashlinvarkey at gmail.com> wrote: > Sir, Please note that r-help is a mailing list, not a knight! ?? > I want to solve the equation Q(u)=mean, where Q(u) represents the > quantile function. Here my Q(u)=(c*u^lamda1)/((1-u)^lamda2), which is > the quantile function of Davies (Power-pareto) distribution. Hence I > want to

I am trying to assist a client who need a compiled version of Samba 1.9 for his SCO ODT 3.2 v4.2 environment. We are trying to connect an old version of DataFlex on SCO and need the bridge. Anybody have an old compiled version? Thanks Paul Davis Sr. Business Development Manager CONNX Solutions - www.connx.com<http://www.connx.com/> Direct - (425) 519-6670 Mobile - (425) 269-3956

Sir, I want to solve the equation Q(u)=mean, where Q(u) represents the quantile function. Here my Q(u)=(c*u^lamda1)/((1-u)^lamda2), which is the quantile function of Davies (Power-pareto) distribution. Hence I want to solve , *(c*u^lamda1)/((1-u)^lamda2)=28353.7....(Eq.1)* where lamda1=0.03399381, lamda2=0.1074444 and c=26104.50. When I used the package 'Davies' and solved Eq 1, I got the

Hello, I'm tryign to use Statet on Eclipse on my Kubuntu Karmic PC. I've set everything up and I can start the R configuration, but the working directory is set to my home directory. If I set the start in directory to ${worspace_loc}/${project_path} I can't start the console, with an error that project_path is empty. Am I doing something wrong. I feel that Eclipse and Statet

HI, map.connect ''/ads/'', :controller=>''ads'', :action=>''index'' map.connect ''/ads/:id'', :controller=>''ads'', :action=>''show'' The above two lines i am using for routing in my application to show a list of ads when i visit at http:\\localhost:3000\add and an add with the id when i

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Hi List, I''m trying to get my grip on the restful methods that are now part of edge rails. Making the first steps was impressive as well as easy because there are already great resources on the blogs of early adopters: http://www.ryandaigle.com/articles/2006/08/01/whats-new-in-edge-rails-simply-restful-support-and-how-to-use-itand

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head><meta http-equiv="content-type" content="text/html; charset=utf-8" /><style type="text/css"><!-- #msg dl { border: 1px #006 solid; background: #369; padding: