similar to: Select/Option selected value

Hi, I''m using: select(object, method, choices, options = {}, html_options = {}) I''ve read the API where there''s this example: select("post", "person_id", Person.find_all.collect {|p| [ p.name, p.id ] }, { :include_blank => true }) should give this code: <select name="post[person_id]"> <option></option>

The documentation states as an example: select("post", "person_id", Person.find_all.collect {|p| [ p.name, p.id ] }, { :include_blank => true }) could become: <select name="post[person_id]"> <option></option> <option value="1" selected="selected">David</option> <option

Hello, I''m wondering where in the docs am I suppose to find a complete list of options for the collection_select helper? For instance the API docs have an example for the select helper as below: select("post", "person_id", Person.find_all.collect {|p| [ p.name, p.id ] }, { :include_blank => true }) Where the heck do I find valid values for the options and

Hello all. I am running Rails 1.0 and am having trouble with the select box. In the API it says. "Create a select tag and a series of contained option tags for the provided object and method. The option currently held by the object will be selected, provided that the object is available. See options_for_select for the required format of the choices parameter." and then goes on to

I''m close to getting this to work, but not quite there. I''m trying to implement a dropdown control, with the current choice selected. I have the following code in the view: 5 <select id="product_product_type" name="product[product_type]"> 6 <%= 7 types = ProductType.find(:all, :order => "product_type") 8

This code: <p> <label for="resource_type">Type</label><br/> <%= select(:resource, :type, %w{ Web Data }, { :include_blank => true }) %> </p> Produces this error: TypeError in Resources#new Showing app/views/resources/_form.rhtml where line #6 raised: wrong argument type String (expected Module) Extracted source (around line

I have this in a view: <%= start_form_tag :action => ''create_price'', :id => @media.id %> <%= select("media", "price_code_id", PriceCode.find_all.collect {|pc| [pc.name, pc.id ] }, { :include_blank => false }) %> <%= submit_tag ''Add Price Code'' %> <%= end_form_tag %> My question is, how would I access the

Sorry for the big post. I''m having a lot of confusion when trying to implement a simple model relationship that uses all the good things of ActiveRecord. I need to store some dinamic entries about knowledge of certain people on the database. A knowledge is measured with another table, with a range of possible values for a knowledge. This is a reduced schema of my database: create table

Hello, I would like to sample a population but the result needs to be reproducible, using 'runif' or 'sample' is the good way to do it but I can't manage to make the results reproducible even with the 'set.seed' function. My aim is that th call to 'sample(1:100,10)' gives always the same result, how can I do that? Thanks! Eric Esposito

After reading the readme.packages file, I would like to install the R tools in order to build my own packages, but the internet portal http://www.stats.ox.ac.uk/pub/Rtools/ hasn't been working since a few days. Where can I get the file tools.zip? Thank you! Eric Esposito

Hi, I have this code for a select box, <%= select("plugin", "plugcats", Plugcats.find_all.collect {|p| [ p.title, p.id ] }, { :include_blank => true }) %> at the minute it extracts teh requried data, but submits the data as params[''plugin''][''plugcats''] how can I get it to submit it as

I use :filter action to display form and allow record filtering. It contains form with combo box, submit button and list of record matching value in combo. filter.rb: class Filter attr_accessor :owner def initialize(params) @owner = ''''; if !params[:filter].nil? and params[:filter].has_key?(:owner) @owner = params[:filter][:owner] end end end Controler: @users =

On 5 June 2016 at 21:34, Frank Esposito <fpesposito at gmail.com> wrote: > Hello -- > > I have a flac file encode 92/24bit -- what tools are available to > convert these files to wave 44.1/16 bit so then I can convert to > mp3? Thanks > > -- > Frank Esposito Don't you mean 96/24? Also, which platform (*nix, Mac, Windows)? Off the top of my head: Audacity,

Ok, so, I''ve written my first app in rails. It''s pretty nifty. Only one problem. Slower than you could possibly comprehend. Processing PersonController#show (for 67.138.254.231 at Thu Mar 03 21:04:16 Eastern Standard Time 2005) Parameters: {:id=>"1", :controller=>"person", :action=>"show"} [4;35mPerson Load (0.219000) [0;37mSELECT

I''m having some really weird problems with an app I''m writing. Everything is working as expected on my development machine (OSX, Rails 0.14.4) but is cacking out with weird errors on the Textdrive demo site (FreeBSD, Rails 1.0.0). It complains about missing variables, with errors like this: undefined local variable or method `rawcode'' for

I discovered an interesting aspect of has_many behavior that I''m struggling to work around. I''m not sure if I''m doing something wrong, or if it''s a legitimate bug, or if it''s an inherent part of Rails that I just have to learn to deal with. It boils down to these two problems: - changes in collection objects (i.e. models that belong_to a container

For AT&T, looking to find the end of support date for OpenSSH version 3.4 p1. I am not sure if this software is supported but am looking at all software used by AT&T to determine end of support dates needed for a 2006 technology upgrade project. Any information you could supply would be greatly appreciated. Mark Esposito Computer Sciences Corporation ACS Technical Infrastructure

Hello, Does anyone know if it is posssible to insert a picture (ps or jpg for example) in documentation files with Rd extension. I guess it's impossible but maybe there is a trick. Thank you! Eric Esposito ================================== Direction de la Recherche P??le Economie, Statistisques et Sociologie 361 avenue du Pr??sident Wilson - BP 33 93211 Saint-Denis La Plaine cedex

Hello, I'm trying to insert a vignette as a word document in my package. After compiling and installing the package, the word file is in the doc directory, but no link in the html index for vignettes is created. I tried with a pdf file and there is the same problem. It seems that only sweave format files are taken into account, is it normal? Is there something special to do to take other file

I''m trying to setup RV and cannot get it started. I keep getting: Permission Denied : /var/log/rv.log I''ve tried running it as root to test and also using www-data and chrgrp of rv.log to www-data. Here''s the output: nohup su -c "/usr/bin/ruby rv_harness.rb 3301 127.0.0.1 < /dev/null 2>&1 > /dev/null" www-data < /dev/null 2>&1 >>