Displaying 20 results from an estimated 1000 matches similar to: "conditional updated_on update"
2006 Mar 24
4
validate if different?
Hi, I seem to remember seeing the equivalent of saving only if all
attributes are different. I can''t seem to find that now in the API or the
agile book.
I''m using the acts_as_versioned and only want to save if the input is
different.
Thanks,
Steve
http://www.smarkets.net
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2005 Dec 22
3
help with unless
Hi,
I need a fresh set of eyes to look at this bit of controller code and tell
me why I might be getting an error message:
lookup = Profit.find(:all, :conditions => [ "user_id = ? AND
product_id = ?", uid, pid])
unless lookup.empty?
if (lookup.updated_on > 360.minutes.ago)
return
end
end
If lookup is empty, then I
2006 Mar 20
3
help: acts_as_versioned setup error "undefined local variable or method ''base_class''"
Hi All,
Rails newbie here trying to set up acts_as_versioned according to Chapter 14
in the Rails Recipies book. I''ve taken the following steps (nearly
verbatim) as mentioned by the book:
- created the target model "Post"
- added the "acts_as_versioned" label to the model file
- generated a migration file
- added the table creation code and the command
2006 Mar 15
7
Populating text_tag with serialized data
I am using a serialized attribute in one of my models The serialized data is
in the form of an array. I want to have a text_tag for each element
contained in my serialized attribute. How would I construct the text_tag?
My model name is ''questions''. The serialized attribute is "answers"
So I might have:
<% form tag %>
<% text_tag ''question'',
2006 May 24
1
AR many-many join tables - can they have created_on, updated_on ?
Hello all,
I''m creating a many-many join table between ''homes'' and ''users''. Can it
contain created_on? will AR update created_on, updated_on on this table?
CREATE homes_users (
home_id int not null,
user_id int not null,
created_on datetime null,
updated_on datetime null
)
Thanks for your advice!
--
------------------------------
Apple MacBook.
2006 May 29
6
override automatic update of updated_on column
i know that title sounds confusing, but here is the deal:
the two columns that we are concerned with for this question are the "updated_on" column and the "views" column. the views column increases everytime a user visits a certain page. like this:
@object.update_attributes(:views => @object.views + 1)
the problem is that when a user visits the page, it AUTOMATICALLY
2006 Feb 09
6
troubleshooting an observe_field
Hi,
I''ve got a live_search field in a partial that is on several different
pages. On all pages, except 1, it works fine. On the page it doesn''t work
on, it seems it never executes it action.
Here''s my observe_field code inside the partial:
<h1><label for="searchtext">Live Search:</label></h1>
<%= text_field_tag :searchtext
2005 Dec 27
3
created_on & updated_on - helper to display date only
All,
My initial list is rather busy. I would like to shorten the
created_on and updated_on fields to just display the date, not the
time. Best wold be a simple 12/28/05 type of presentation.
I''ve found the format helpers in rdoc. (ie.
distance_of_time_in_words_to_now ), but none seem to be what I''m
looking for.
How do I control the date format of a timestamp field?
Thanks
2007 Mar 17
4
Created_on and updated_on in a non-ActiveRecord model
Hi you all,
I have a model simulating an ActiveRecord model, according to the tips
stated in [1]. It is simulated because even though I am gonna save the
attributes in a file, not in a DB, I still want the validations made by
ActiveRecord::Base (see code below).
Well, the thing is that I also want the behaviour of the created_on and
updated_on columns, that get modified automatically before
2005 Dec 19
1
New rails site. Beta testers need.
Hi Rails List,
I need some beta testers for my new site: http://www.smarkets.net. This list
is literally the first group to see it, so be gentle.
Smarkets is a prediction market for Amazon products. It takes Amazon
products and turns them into a stock. The price of these "stocks" move based
on the movement of its Amazon sales rank. If the sales rank goes up 10%, the
price of the stock
2006 Mar 31
4
javascript help
Hi list,
I have a list of tags. I want to be able to click on a tag and have that tag
name populate an input field. I think delicious used to allow you to click
on existing links to tag your bookmark similar to this (moving instead to
auto_complete).
My guess is the code looks something like this....
<form>
<input type="text" name="all" id="discover"
2006 Apr 17
3
help debugging an error
Hi, I''ve started getting an error I can''t debug. The error doesn''t generate
anything in my development log. A breakpoint set right at the beggining of
the controller method does not get triggered. It happens on a form
submission. I can make changes to the object model from with the console,
but not on this form submission. I thought maybe it was routing, because I
have
2006 Jul 11
1
counter_cache, has_many and belongs_to
I am a bit confused about counter_cache here. The API docs
http://api.rubyonrails.org/classes/ActiveRecord/Associations/ClassMethods.html
say that only the belongs_to association can take the :counter_cache
option. When I try to use it on a has_many I get an "unknown key(s):
counter_cache" error.
Why would this be the case? belongs_to means that this model has a
field with an id
2005 Dec 26
2
resorting a dataset
Quick question to see how I might re-sort an Activerecord data set. Let''s
say I have this table:
tablename: testscores
| id | student | score | avg_for_year
1, steve, 85, 82
2, tom, 84, 92,
3, jim, 92, 95
In my controller, I have something like:
t= Testscores.find(:all, :order => "score DESC", :limit => 2)
...where it would return the records for Jim and Steve....
My
2006 Apr 13
2
acts_as_versioned gem
I''ve installed the acts_as_versioned gem, and it shows up as
installed when i do a "gem list"
After installing it, I set up my new model with the
"acts_as_versioned" line in its model file. I think went to run my
migration to create this table, and I got the following error:
== CreateDpslevels: migrating
================================================
--
2006 May 11
9
acts_as_commentable plugin
I''ve just about finished up work on a plugin similar to
acts_as_taggable, but for comments instead which would allow you to
attach comments (possibly even a threaded discussion if conbined with
acts_as_tree) to any object. Is there anyone that would be interested
in it? I don''t want to go throug the trouble of finding some way to
distribute it unless I know that there is a
2006 Jun 03
1
First time plugin user: Problem with "acts_as_versioned"
Hi,
I am having trouble with using the acts_as_versioned plugin. I installed
the plugin, and ran the migration. acts_as_versioned created the
versioned table OK, but when I try to use it I get an error. Here is
some console output:
>> m = Mymodel.find(:first)
NameError: undefined local variable or method `acts_as_versioned'' for
Mymodel:Class
Did I miss a step?
Ingo
--
2006 May 04
2
Is there a way to version the contents of a table as a set?
I am looking at using acts_as_versioned to manage revisions of data in
several tables in my application. However, the default behavior of
acts_as_versioned appears to apply to individual rows within a table. The
tables I want to version are complicated lookup tables and what I really
want is to version the entire contents of each table as a single set.
Adding a row, deleting a row, or updating
2006 Feb 10
3
robots.txt best practices
I''d been ignoring this error message in my log for a while:
ActionController::RoutingError (Recognition failed for "/robots.txt"):
I had never touched robots.txt. So I decided to make it a proper robots.txtfile
I found this great article...
http://www.ilovejackdaniels.com/seo/robots-txt-file/
...where Dave explains the ins and outs of the file.
Before I changed mine, I
2006 Apr 07
2
weird error with rake create_sessions_table
Hi all,
Despite switching to mod_fcgid (which has improved performance),
sessions are still expiring sporadically. I thought I might try
switching to storing them in the db, but I get the following error when
I try to run the rake create_sessions_table command
D:\User\Code\ruby\prometheus>rake create_sessions_table
(in D:/User/Code/ruby/prometheus)
rake aborted!
undefined local variable or