Displaying 20 results from an estimated 500 matches similar to: "What i do if i have a table with a column named "type"?"
2006 Mar 22
4
How do I substitute variables into class names?
In a partial that renders another partial, I would like to change the
items I am rendering based on the content of a variable. So instead of
having 5 partials which all have variations on this;
<% for @skill in @cv.skills %>
<%= render :partial => "skills" %>
<% end %>
If item = "skill" would like to do something to this effect;
<% eval("for
2007 Mar 28
4
Disabling ActiveRecord "type" column subclassing
Hi! I have a legacy table that has a column named "type" and need to
remove this automatic subclassing by ActiveRecord. The api pages are
vague about this, and I tried
self.inheritance_column = "xtype"
which seemed to get me half-way. In the validate_on_create method, the
value of self.type was my model Class name.
How would you disable this feature?
--
Posted via
2006 Jul 05
2
Serialized object behaves weird
Hi!
I got a class named EinsatzFilter which I serialized to session. Before
saving to session it works afterwards I keep getting the message:
"undefined method `to_s'' for #<Person:0x38c6ab8>". "Person" is a from
ActiveRecord::Base inherited class.
Code:
class EinsatzFilter
include ApplicationHelper
attr_reader :personen, :monat, :projekte, :kunde
2006 Nov 21
5
acts_as_ferret with STI models
Can acts_as_ferret search only one of the inherit models in the
hierarchy of STI models? Say you have Contents, with types articles and
comments. I know that you do Contents.find_by_contents, but can you
also create indexed for Comment and Articles?
Thanks for you help
Miguel
--
Posted via http://www.ruby-forum.com/.
2006 Feb 24
6
when i save, rails doesnt update the model instance with the id of the new record
Hi everybody,
Im using sqlserver (sqlserver adapter).
I think that is some bug.
any idea?
--
_________
Noel R. Morais
2008 Apr 03
2
Change the value stored in inheritance_column
I have been struggling for quite sometime with this.
Is there any way to configure the Model to store user defined value in
the inheritance_column instead of the default value (which is
class_name)
The problem I have is like this:
I have a User model and there are different models which inherit from
this like Admin, Premium, Professional, etc.
Each of these inherited models are identified by a
2009 May 22
4
How to stop a background music
Hi Guys,
I would like to know if is there a way to actively stop a Background()
music?
Thanks,
Noel
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2013 Jan 26
2
different legends in lattice panels
Hi listers,
I want to make lattice plots xyplots with the indication of legends
inside each panel with only the points and the lines actually ploted
inside each given panel according to the group(ing) factor.
The code below shows what I have achieved so far and I hope will make
clear what I want to have.
It seems to me that my solution is a very "dirty hack" and there
certainly is
2006 Apr 01
2
Can i cache models?
Can i cache models that never get changed?
--
_________
Noel R. Morais
2007 Apr 18
1
Windows don't show domain groups
I recently updated the samba to latest Debian stable version (3.0.24-2),
after that I couldn't see groups on Windows stations anymore, only domain
users, and any changes on smb.conf has been made. Currently I'm using Samba
along with LDAP in my servers to authenticate users from Windows 9X/2000/XP
workstations.
I'm a bit clue less about how solve that problem, since with oldest
2014 Feb 13
2
Samba3 LDAP open ldap as backend
Hi,
I have setup samba 3.6.6 witch openldap (rfc2307bis schema).
My problem is that samba do not recognise groups members from member
attribure.
when I setup members into memberuid atribute all works corect.
how can I instruct samba to use member atribute?
--
Alexandr Seidl
2007 Nov 04
4
Problems with garch() function tseries package R 2.6.0
Hi all,
I recently updated my to R 2.6.0 and tseries package ?tseries? version: 0.10-11.
When i was using R Version 2.3.1 (2006-06-01) with tseries 'tseries' version: 0.10-7, the code
> garch(dflnRCLC1)
***** ESTIMATION WITH ANALYTICAL GRADIENT *****
Call:
garch(x = dflnRCLC1)
Coefficient(s):
a0 a1 b1
4.985e+00 1.880e-01 6.210e-14
>
worked very
2003 Feb 13
3
search contrasts tutorial
I'm looking for a tutorial or notes on the use of contrasts factor in
linear model in R,
I've found some mails and infos about in various documents about R,
but I've probably missed
a good review on this subject.
--
Robert Espesser
Laboratoire Parole et Langage UMR 6057, CNRS
29 Av. Robert Schuman 13621 AIX (FRANCE)
Tel: +33 (0)4 42 95 36 26 Fax: +33 (0)4 42 59 50
2012 Jun 09
3
ActiveRecord::SubclassNotFound: The single-table inheritance mechanism failed to locate the subclass: 'Transactions::DummyDdnlTransaction'. This error is raised because the column 'type' is reserved for storing the class in case of inheritance. Pleas
Hello,
I stumble upon this error when loading a subclass of the Transaction
class. For full details, see the pastie:
http://pastie.org/4053678
Error message: ActiveRecord::SubclassNotFound: The single-table
inheritance mechanism failed to locate the subclass:
''Transactions::DummyDdnlTransaction''. This error is raised because the
column ''type'' is reserved for
2006 Mar 30
2
Rails lost connection to MySQL server!
I getting this error on my project
Mysql::Error: Lost connection to MySQL server
during query: SHOW FIELDS FROM ...
i think that it''s because the mysql database don''t allow persistent
connections .....
any idea?
thanks
--
_________
Noel R. Morais
2019 Feb 07
2
Cri-o 1.13 package
Hi there,
I was looking for cri-o 1.13 package to install on CentOS 7.6 but it
seems that we only have 1.11 packaged.
There is any alternative to 1.13 package to CenOS 7.6 or if I want to
use it I should build from source?
Thanks.
--
Matheus Eduardo Bonif?cio Morais
Analista de Infraestrutura de TI,
Plataforma e Aplica??es
Confedera??o Sicredi
Centro Administrativo Sicredi ? Porto Alegre
+55
2005 Dec 21
0
Overriding inheritance_column
I''m putting together a Rails application that will display information
from an existing database. The database has a "job" table that
contains a "type" column. I''ve successfully overridden the names of
the table and the name of the inheritance column by adding
def self.table_name()
''job''
end
Job.inheritance_column
2008 Mar 23
1
Object creation when the controller is a subclass of AdminController
I''ve finally determined that the best way to handle administration of
a model that displays publicly but is administered privately is
through subclassing but I''ve run in to pathing issues (I think) when
trying to create an instance of my model.
Let''s say I have a Book, and BookController is a sublcass of
AdminController so that I can create and delete Books via an Admin
2008 Jul 05
3
getting and writing atrr with prototype
Hi i''m learning prototype and i need to know something...
Someone knows how to write and get the value of some atribute... i
mean like...jquery that uses $(''#sub-div'').atrr(''alt'',''visible);
in prototype is there something like that?...
I hope you can help me and thanks :D
--~--~---------~--~----~------------~-------~--~----~
You received
2006 Aug 23
2
Re: STI and Joins Broken
I''ve made a inheritance rework some weeks ago that would possible fix
it since it only loads the inheritance support in the class that''ll use
it.
In STI case, it would load only if the class that descends directly
from AR has been inherited and the column specified in the
inheritance_column is available.
People here told me to wait until next release so we can dig into this,
but