similar to: Quick Question

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

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 =

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,

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,

hi, there :) Consider a blogging application whereby a user is trying to add a new blog. He/she has to select a category. Upon selecting a category from a drop down box, a new sub categories drop down box will be created (hence an AJAX call). Got this implemented and it''s ok. Now, let''s assume that a given blog can have multiple categories (and subcategories). For example, a

OK. This may help, but it will also make your head hurt. The basic problem that you''re running into is that you want a "for all" operator and sql doesn''t have one. Instead, you have to think of the query in terms of the logically equivalent "not exists not". Effectively, a proposition is true for all x if you can''t find a counter-example in

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 <-

Hi, I''m looking for a star rating component for RoR, a bit like Votio (http://redalt.com/downloads/ - find the votio heading) or the star rating used on Amazon. I don''t really need the AJAX capabilities, just the ability to bind the results to a hidden drop down, or radio inputs. Multiple raters per page is also an issue. Any recomendations? -- Posted via

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 =

All, This is more of a theoretical question I suppose - I''m looking for what the consensus is for the "correct" approach in Rails/MVC. I have a standard security model where a User can have many Roles. There is a User model, a Role model, and in the db, a linking table, etc. Each role has a name as well as a category (say, name="waiter", category="restaurant

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

Hi, Just joinedthe mailing list. I am new to Centos, anybody got any tips. Derek

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

Is the new NIN Ghosts music (free download) safe for MOH? Justin ____________________________________________________________________________________ Be a better friend, newshound, and know-it-all with Yahoo! Mobile. Try it now. http://mobile.yahoo.com/;_ylt=Ahu06i62sR8HDtDypao8Wcj9tAcJ -------------- next part -------------- An HTML attachment was scrubbed... URL:

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,

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

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

CIFS Engineering Workshop: September 26-28th 2007. The Samba Team will be running a CIFS Engineering Workshop event hosted at the Google Campus in Mountain View, California, USA on September 26-28th 2007. This event is intended for engineers working on any CIFS products and services, not just products based on the Samba codebase. We welcome engineers from any implementers of the CIFS and SMB2

CIFS Engineering Workshop: September 26-28th 2007. The Samba Team will be running a CIFS Engineering Workshop event hosted at the Google Campus in Mountain View, California, USA on September 26-28th 2007. This event is intended for engineers working on any CIFS products and services, not just products based on the Samba codebase. We welcome engineers from any implementers of the CIFS and SMB2

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