similar to: A "virtual model" that encapsulates other models?

Displaying 20 results from an estimated 20000 matches similar to: "A "virtual model" that encapsulates other models?"

2006 Mar 21
13
"Remembering" link to redirect to after logging in
Hi, Suppose I have a resource such as http://localhost:3000/topsecret/data that requires the user to login first. What I did was make use of before_filter to check and see if the session variable is set with the logged in user''s id (similar to the example in "Agile Web Development with Rails"). However while the filtering function does work correctly in redirecting the
2006 Feb 04
1
Error when using form helper and child objects
Hi, This is one problem that has gotten me stumped for quite a while. I have an Item that has_many :DeliveryMethod, and what I seek to achieve is to create a form that''d let me create an Item, as well as its DeliveryMethods in 1 single form. And so I tried something like: <%= text_field_tag ''Item[DeliveryMethod][price]'', @Item.DeliveryMethod ?
2006 Mar 23
1
Implementing a model with logging?
Hi, I''ve been trying to work out a model (let''s say a StudentRecord) which has a number of attributes, and the key thing I''m trying to do here is to implement it such that you can actually view modifications made over time by various users (think of it as a wikipedia style of logging). Is there some provision in rails that''d provide this functionality for
2006 Jan 13
5
Form field naming semantics question
Hi, I have a question today regarding how the various form elements in _form.rhtml are named. I understand that for a database table "persons" with a column headed by "name", then in _form.rhtml it will probably be like: <p><label for="person_name">Name><br/> <%= text_field ''person'', ''name''
2006 Mar 21
4
Using onSubmit tag in form_tag?
Hi guys, I have been working on a form that would use javascript to validate the data before submitting it, and from my view.rhtml I have a statement like this: However such a statement generates a HTML tag that looks like this: <form action="/users/Login?onSubmit=validate%28%29" method="post"> Seems like Rails thinks it is a parameter instead of an option, so
2008 Oct 06
1
Postfix, Dovecot, SASL, and Virtual Domains
My saga continues, with a few interruptions, to configure a new mail server for several domains. I've had one private post, and read a dozen of more HOWTOs, HOWDONEs, blogs, and posts on doing this but still haven't had any joy. Not quite sure what I got configured incorrectly so before doing more work on this I'll ask if what I'm trying to do is doable. Postfix: mydomain
2007 Nov 20
2
confirming that a model instance was correctly created from POST params
I''m wondering whether I''m wasting my time trying to verify that an addition I''ve made to legacy code is in fact setting a new attribute on a model. Substruct''s (http://dev.subimage.com/projects/substruct) OrderHelper contains this method: 1 def create_order_from_post 2 @use_separate_shipping_address = params[:use_separate_shipping_address]
2006 Jan 17
2
Instant Rails request lags >4 sec
Hello RoR folks, I am using Instant Rails and a small app that currently uses scaffolding for CRUD on just one table with 7 attributes. I am not shure wether scaffolding slows down the app that much but I have a time lag for every request with above 4 sec. The preinstalled apps like Type are running damn fast, which is not the case for my stuff. Any help on this would be great Thanks, RTG --
2006 Jan 18
22
Creating multiple child objects from the same form
I''ve been digging into rails, but this one question has been a two day stumper. I''ve got a question/answer model that I''m trying to work out. Each question has multiple answers (they''re more like choices, it doesn''t matter whether they''re right or wrong), and I''d like to have the question creation form also have multiple fields in
2006 Jul 21
3
How can I create OrderItems that go in a Order?
I suspect my problem is similar to having an order and wanting to have order items as part of the order, so I''ll explain the problem in those more familiar terms and then explain what if anything makes my actual situation different at the end. In an Order lets say you have: shipping_address and a shipped bool. OrderItem has quantity and name So Order has_many :OrderItems, and OrderItem
2006 Mar 24
1
Modifying a session variable from a different process?
Hi, I''ve implemented a log in session "thing" that essentially works by holding the model of the logged in user in a session variable, like this: session[:user] = user However let''s say at this point in time, should an administrator of the system decide to revoke this user''s account, the session variable for that currently logged in user is still valid,
2006 Jan 12
1
Does rails support method overloading?
I''ve tried to have 2 methods of the same name (but with different parameter signatures) and it always seems like the later declaration tends to win out, does this mean that ruby does not support overloading? If so what aboutt the .new method? You can either call it as .new (with nothing) or .new(hash variable). Is it possible to override a specific instance of the zero parameter
2006 Jan 14
2
Why can''t I changed the _session_id cookie?
Hi, I noticed that there is a cookie set by my rails scaffold that contains a 32 character hash code in it, but when I tried to change its value using Cookies[:_session_id], nothing happened, it stays the same! How am I supposed to change the session_id? Thanks. -- Posted via http://www.ruby-forum.com/.
2009 Feb 26
1
composed_of, aggregate object isn't saved
I am relatively new to rails and I cannot figure out what is going on here. I am using the composed_of method in an ActiveRecord class to create two aggregate properties: shipping_address and billing_address. The object properties are getting populated from the form and validation is working - no problem. When I call order.save, though, everything is being saved except the address fields. I am not
2004 Oct 09
1
Ogg encapsulation...
I'm about to do the new version of the ogg mapping and i have a few questions... Here's my understanding so far... There's a new first header... which is a header like the other ogg headers... with some general info, and with a stream info metadata block stuck to the end of it. The next packet must be a vorbis comment meta data block, then meta data blocks in any order and of
2006 Mar 31
1
Active Record: subclassing a model
Hi there, I have a model class Account < ActiveRecord::Base has_many: projects The accounts table holds company information so as I created another model to represent project partners thus: class Partner < Account has_and_belongs_to_many :projects #project.account pulls up the project owner and #project.partners pulls up all partners, including the owner. Now, this all seems to
2005 Nov 03
0
AR model and virtual attributes
i have a need to create a ''virtual'' attribute. Is the following possible? class User < ActiveRecord::Base # user things are owned by user at his selected location has_many :owned_things, :class_name => "Thing", :conditions => ''user_id = #{id} and location_id = #{location_id}'' attr_accessor :location_id end class AccountController <
2016 Aug 10
0
Samba4 AD/DC and Virtual Machines?
> On Aug 9, 2016, at 9:14 PM, Mark Foley via samba <samba at lists.samba.org> wrote: > > Can Samba4 be used for AD/DC with virtual machines? For example, I have a Ubuntu domain member > and it currently does AD authentication for users. I would like to run this computer as a VM > also hosting Windows 7, which I would also like the Windows 7 user(s) to AD authenticate. >
2007 Jun 20
1
[LLVMdev] Runtime optimization of C++ code with virtual functions
On Jun 19, 2007, at 1:43 AM, Chris Lattner wrote: > On Sat, 16 Jun 2007, [ISO-8859-1] Stéphane Letz wrote: >> At runtime after a graph is created, one could imagine optimizing by >> resolving call to "virtual Compute" and possibly get a more >> efficient Compute method for the entire graph, so that we could >> write: >> >> DSP* graph = new
2016 Aug 10
2
Samba4 AD/DC and Virtual Machines?
Can Samba4 be used for AD/DC with virtual machines? For example, I have a Ubuntu domain member and it currently does AD authentication for users. I would like to run this computer as a VM also hosting Windows 7, which I would also like the Windows 7 user(s) to AD authenticate. One problem I foresee is joining the computer to the domain. I imagine there is only one IP address. If I join the WIN7