similar to: problem redefining module method

Hi all, I''m having a bit of a problem with unit testing. I''ve simplified my models to try and get my head round it but I''m still struggling. I''m using STI and trying to write tests for the extended models (code below). I''ve written test cases for the extended models which themselves extend the test case for the parent model, so BarTest extends

Hi, I am quite new to rails and can''t use any rjs-templates. The problem is, that he can''t use/find the methods in that template e.g. ''page'' or ''replace_html''. I get an error message on these methods. Here''s what I got so far in my example: Controller: ---- class AjaxTestController < ApplicationController layout

I thought the purpose of classes was that you could redefine types in the subclasses. However I get "Duplicate definition" errors whenever I attempt this. On a whim I tried the code from the documentation: http://reductivelabs.com/projects/puppet/documentation/structures.html --- Subclassing The primary benefit of using subclasses instead of just including the parent class is that

Hello, I've been trying to make LinkingTo work when the package linked to has c++ code. I've put dumb packages to illustrate this emails here ; http://addictedtor.free.fr/misc/linkingto Package A defines this C++ class: class A { public: A() ; ~A() ; SEXP hello() ; } ; Package B has this function : SEXP say_hello(){ A a ; return a.hello() ; } headers of package A are copied

I am curious if anyone knows of R code where the "{" function is redefined in a useful way. Or "(" for that matter. Thanks Mick

Hi, I wish to know, is it possible that Ajax can update more than one zone "<div>"???? like : <%= link_to_remote("Title", :update => ''mydiv0'', :url => {:action=>:say_hello} )%> <div id="mydiv0"> to be changed one</div> <div id="mydiv0"> to be changed two</div> When I execute the code, only

i think self.method just like class method,so if i want to define it as a private method,i should use private_class_method :my_method but i found follow code in < <Agile Web Development with Rails>> private def self.hash_password(password) Digest::SHA1.hexdigest(password) end just a mistake or there have some thing which i cannot get?

Hi. I''ve tried to redefine the method belongs_to in ActiveRecord::Base, so every time a model is defined as belonging to :attachment, it should have some additional methods. I tried to do an alias of belongs_to, but this was not successful. The error message in Webrick was > Booting WEBrick... ./script/../config/../lib/ActiveRecordExtensions.rb:67: undefined method

Is there a way to eager load children with a model that acts_as_tree? I tried: :include => :children but it gives a mysql error... Thanks, Justin

Hi everybody. I've just started learning about LLVM and didn't get too far studying the core. I couldn't find the solution to my problem (if it has one) in the mailing list or the source code. The problem is: how can I redefine a function that's been called already by some other function? Suppose I have 3 files, all compiled to bytecode through llvm-gcc (I think it could be clang

I just installed a TE820 octal span T1 card, and it's not showing up in dahdi_hardware output. This was installed into a test machine that already has a TDM800P card in it, and that one is showing up and working fine. Is there some kernel module that I'm missing? Lspci: 05:04.0 Ethernet controller: Digium, Inc. Wildcard TDM800P 8-port analog card (rev 11) 21:08.0 Communication

Hi, If I want to have helper method for my rjs, where''s the best place to put it? so for example: --- bla.rjs: page.replace_html ... page.visual_effect ... --- somewhere: (currently I put in application_helper.rb) def replace_with_effect(page) page.replace_html ... page.visual_effect ... end --- bla.rjs: replace_with_effect page and is there a way to define the helper so we

Support Requests item #2614, was opened at 2005-10-12 10:23 You can respond by visiting: http://rubyforge.org/tracker/?func=detail&atid=412&aid=2614&group_id=85 Category: win32-service Group: None Status: Open Resolution: None Priority: 3 Submitted By: Scott Harper (sharperct) Assigned to: Nobody (None) Summary: warning: redefining constant Struct::Win32ServiceStatus Initial

Hi Conrado, > I couldn't find the solution to my problem (if it has one) in the > mailing list or the source code. The problem is: how can I redefine a > function that's been called already by some other function? why do you want to do this? > Suppose I have 3 files, all compiled to bytecode through llvm-gcc (I > think it could be clang instead). > > File1.c:

Hi, I have a dataframe with around 100 columns. Now I want to redefine some of the columns as factors (using as.factor). Luckily all the names of the columns I want to redefine start with "crast". Thus I thought I can use grep() for that purpose... ...I found an example for redefining a single column as factor but that is not working with multiple columns I get from grep()... what I

Hi All, is there a caveat in redefining .Call in a package? (Apart from the performance hit of the extra function call.) I want to execute a check every time I call back to C, and this seems to be the easiest solution, instead of modifying all functions of the package. It also seems to be a good way to supply the PACKAGE argument, btw. I guess this is a good solution, but I might have

Hi all, I would like to create a very simple form with RoR similar to this one in ASP.Net: http://quickstarts.asp.net/QuickStartv20/aspnet/samples/ctrlref/standard/TextBox/TextBox1_vb.aspx I my RoR project I want to add a Greeter class like this one: class Greeter def initialize(name = "World") @name = name end def say_hi puts "Hi #{@name}!" end def

With the big One-Oh on it''s way, I''m thinking we should perhaps start to work on the documentation some more. The RDoc format is perfectly fine, and does its job beautifully, but I think it doesn''t quite reflect the whizbang value that rails has, especially for newcomers. As one who has looked at the api docs almost daily for several months, I feel quite comfortable

> On 10/29/18 1:55 AM, Simon Matter wrote: >> To me it seems like, if they are smart, they will try to push IBM POWER >> and RedHat Linux together to establish real competition in the hardware >> market again (and of course don't forget to keep Fedora/CentOS alive)! > > Er, RHEL has been running on Power for a very long time. The fastest > supercomputer in the

Say the user first enters "ruby" for search and gets 1000 results. Then he can search "rails" just in the 1000 results just returned. The common scenario is some kind of advanced search. User can incrementally add criteria and the program will narrow the results step by step. I know that at least I can use all the criteria as a whole to do the searching, but this is a waste