Displaying 20 results from an estimated 3000 matches similar to: "Adding methods to models"
2006 Apr 13
2
Automatic finder
It looks rails automatically creates a "finder" method on models that have a "belongs_to". So I tried this in the console:
c = Category.find(2)
chunks = Chunk.find_by_category(c)
chunks is always returned as an empty array. When I know have some chunks with a category_id of 2.
Should the find_by_category do what I think it should be doing or am I completely off base?
2006 Apr 04
1
Houston Ruby/RoR Meetup 8 April
The Houston Ruby/RoR group is getting together for discussion, food, and
more food on Saturday 8 April at Pantera, a Houston restaurant with good
food and free internet access :-). If you are in town and feel like
joining us, we''ll be getting started around 4:00PM. This time round I
will be doing a brief overview / demo of Watir, the ruby web testing
tool (http://wtr.rubyforge.org/).
2006 Apr 06
3
has_and_belongs_to_many find
Say I have a post model that has_and_belongs_to_many :categories, and a
category model that has_and_belongs_to_many :posts. So I have a
categories_posts table to do the join. That''s all find and dandy.
However I want to be able to find all the posts that belong to a
specific category.
I tried Post.find_by_category(:id) but that doesn''t work.
Does anyone have any insight?
2020 May 30
3
Cargar archivo .RData desde OneDrive, Google Drive o Dropbox
Hola, gracias por la respuesta.
Yo también puedo descargar el fichero pero no lo carga de forma correcta:
> drive_download("
https://drive.google.com/file/d/1iN7rT-W8WoXsdBpKzxcatFx7nGPWNkuz/view?usp=sharing
",
+ overwrite = TRUE, verbose = TRUE)
File downloaded:
* restaurant.RData
Saved locally as:
* restaurant.RData
> restaurant <-
2020 May 30
3
Cargar archivo .RData desde OneDrive, Google Drive o Dropbox
Hola a todos, espero que todo esté marchando bien.
Estoy intentando cargar un archivo con extensión .RData desde OneDrive,
Google Drive o Dropbox.
Con OneDrive he intentado lo siguiente:
temp <- tempfile()
download.file("
https://alumnosuatedu-my.sharepoint.com/:u:/g/personal/rivaldez_uat_edu_mx/ESNKsBZE5rhMp4_shdbavXEBz4mUuIaeKWIXlMMlpyqyUA?e=NfZupt
",
temp, method =
2006 Mar 14
3
Help doing find - look for nonempty habtm
I''ve got a Cuisine and a Restaurant model, with a habtm. One thing I
want to do is find all the cuisines that have at least one restaurant
associated with them. Right now I''m using the following SQL query:
SELECT DISTINCT(cuisines.*) FROM cuisines, restaurants,
cuisines_restaurants WHERE cuisines.id =
cuisines_restaurants.cuisine_id AND restaurants.id =
2006 May 04
9
Help: wrong number of arguments (0 for 1)
Is it my environment? Is something wrong, cause I thought this should
just work?
I have a simple table and I created a model and a controller:
ruby script/generate controller Restaurant
ruby script/generate model Restaurant
I edited the controller to this:
class RestaurantController < ApplicationController
scaffold :Restaurant
end
I run it and:
http://0.0.0.0:3000/Restaurant works fine,
2010 Jul 15
2
Search and extract string function
Hi all,
I'm trying to write a function that will search and extract from a long
character string, but with a twist: I want to use the characters before and
the characters after what I want to extract as reference points. For
example, say I'm working with data entries that looks like this:
Drink=Coffee:Location=Office:Time=Morning:Market=Flat
2008 Mar 07
12
Types of apps to use Rails for?
I am a web developer using PHP and very limited JavaScript. I keep
hearing about RoR and am interested in learning it, but before I make
the jump I''d like to hear about the types of applications I should be
using it for.
On all the tutorials you see big apps like stores, social networking,
shopping carts, etc. I don''t have any immediate plans to be building
something that
2006 Jul 09
1
Quick Question
I have this method in a controller
def sort_by_cuisine
#@restaurants = Restaurant.find(:all, :conditions => ["cuisine_id =
:id", params], :order => params[:sort])
@cuisines = Cuisine.find_all
end
And I want to put the bulk of it in the model, but still call it from
the controller. How can I do this? I''m fairly new to Ruby on Rails and
I''ve tried
2005 Oct 28
1
SF Beer & Pizza SIG - review and forecast
Wednesday''s Beer & Pizza SIG was attended by about a dozen Rubyists,
plus one extremely well-dressed gentleman (no hacker he!) who was on
the prowl for Rubyists to hire. Beer and Pizza (among other things)
were consumed, Ruby (among other things) was discussed, and everyone
appeared to have a good time.
The upcoming SIG will, as announced previously, be held just up the
street at
2006 Jan 27
27
Preferred Ruby Editor/IDE for OS X?
Just a quick question, if I were tired of typing ruby into a terminal
editor, say I wanted, oh, a scroll bar, mouse support, and maybe
syntax highlighting? Anyone know os a good Ruby/Rails editor or IDE,
one that runs on OS X, possibly in Java?
-Josh
-----------
Due to the recent increase in spam and falsely sent email, I now PGP
Sign all of my outgoing mail to prove my identity. This
2004 Dec 17
3
Paris Meeting Date/Time/Location
The Paris Asterisk meeting will be held Monday, December 20, 2004 at 1
p.m. at "Les Vendanges"--a wonderful restaurant in the 14th (tel
01.45.39.59.98). However, we have to let them know exactly how many
people will attend, so PLEASE RSVP as soon as possible.
The address is 40, rue Friant, and the metro station is Porte d'Orleans,
the end of line 4. Take Sortie Boulevard Brune,
2005 Dec 14
1
Need help for a statistical problem
Hello Dear
I need to select among 700 objects a good
representative sample. These
objects
could be residential houses, commercial buildings,
trucks, etc.
How to get a good sample size and select a set of
objects that is very
representative.
The second part of my question is to find a
statistical model in R that
detects objects that are most
likely used as their owners told the municipality. For
2004 Dec 21
1
Small PBX to VoIP transition questions
This is for a small business (restaurant and catering). We want to move
from POTS
to VoIP to save on the phone bill. Currently we use four lines for
voice + one fax going into a Lucent Partner system PBX.
Right now I'm considering two alternatives, both powered by * and a
SIP/IAX wholesaler (any recommendations on that for someone who can do
LNP on DIDs in Boston, MA, USA area are gladly
2006 Mar 22
1
How do you clean up this cryptic code?
So, I''m coding my school project in Rails.
There are two models, User and Restaurants.
I noticed that in Restaurants, when you use the belongs_to method, you
could specify the condition of the associated table. There are a few
types of users, in the user_type column of the users table - owners is
type 1, users are type 2.
So in my haste to hand in enough code, in the Restaurant model,
2011 Jul 27
3
[LLVMdev] LLVM Bay-Area Social!
If you're not in the San Francisco Bay-Area, you can stop reading this
message now.
I'd like to announce the inaugural LLVM bay-area social gathering to take
place on Wednesday, August 3rd, 7pm at St. Stephen's Green in Mountain View.
They have good food, lots of beer and are a short walk away from the
Mountain View Caltrain and VTA station. This is the perfect time to meet
your
2006 Jul 31
9
Multiple Pagination
I have the following:
def index
begin
@restaurant_pages, @restaurants = paginate :restaurants,
:order => (params[
:sort ] || "name"),
:per_page => 2
@cuisines = Cuisine.find_all
rescue
redirect_to :action => :index
end
end
# sort by cuisine
def
2009 Oct 19
3
[LLVMdev] Who is physically near Austin?
I'm taking Talin's idea and running with it with respect to the Austin
area. If you're into LLVM and within easy-enough driving distance to
make it worthwhile to get together every month or so in Austin, please
post here. If there's enough interest, I'll set something up at a
local restaurant or someplace like that.
2016 Jan 28
2
nouveau contributor dinner Friday evening before FOSDEM?
Hi Hans,
On 28 January 2016 at 12:31, Hans de Goede <hdegoede at redhat.com> wrote:
> Hi All,
>
> On 21-01-16 14:09, Hans de Goede wrote:
>>
>> Hi All,
>>
>> $subject says it pretty much all. AFAIk quite a few
>> nouveau contributors are coming to Fosdem, and I think it
>> would be nice to have dinner together Friday evening
>> before