similar to: Passing an Array to a hidden field

Hi, Im trying to put some numbers into a dataframe , I have a list of numbers (change points in a time series) like such [1] 2 11 12 20 21 98 99 but I want R to recognise this as just a character string so it will put it in one row and column, ideally I want them seperated by commas so I would have for example Person Change points (seconds) A

I''m trying to pass a hidden field (item_property) to the add_link helper function but when I do it the process threads start eating up memory and my computer freezes. [code=helper.rb] def add_link(name) link_to_function name do |page| page.insert_html :bottom,:partial, :partial => ''item'', :object => Item.new(:item_property => "Some text")

should be trivial but I can''t figure this out from api <%= hidden_field ''certifications'', ''personnel_id'', {value = #{@personnel.id}} %> I want to pass the value of ''id'' field in my form to the certifications controller as personnel_id Craig

Warning: I am as green as #00FF00 with rails :-) I have an rhtml view that shows a survey: /views/survey/show.rhtml. I have a Survey model, helper and controller. I''m using the acts_as_commentable plugin to collect comments, and trying to save user comments from users who have taken a survey (don''t ask -- it''s just a test). To save the comment, I need the id of the

Hi I have a text field in my sql called: keywords in it are various keywords (suprise!) ''keywords_1*keyword_2*keyword_3'' etc. all keyword phrases take_this_format seperated by an asterisk* In my rails app I would like to populate checkboxes with my keywords to show that they are already chosen. can someone please point me in the right direction? cheers Peter -- Posted via

My problem is that I want to pass a date information form one page to another. And that information came to my page in an Ajax petition. My idea to accomplish this is that the date can come in the Ajax response as a hidden field and when I click a link I can get that hidden field value and pass it to the action in rails as a param. I have done all this. I have the date in a hidden field and I

Hi folks Im trying to pass a value to my hidden div using simple_form but im not sure how to do this, was wondering if anyone could help me with this. Here is my view using simple_form <%= f.label "First name" %> <%= f.text_field :first_name %> <%= f.label "Last name" %> <%= f.text_field :last_name %> <%= f.input :full_name, :as =>

I have a question about the acts_as_commentable plugin. In the instructions it says to use hidden fields to pass the model type and model id. This is somewhat confusing me. I am trying to add comments to a user object and am not sure how to specify the model type. This is the link that I am using to get the comment view where one will enter his/her comments: <%= link_to "add a

I have a number of strings in a vector, and want the output to be seperated by commas. > t [1] "35004" "35005" "35006" "35007" "35010" "35014" "35016" So I want want it to look like: "35004", 35005", "35006", "35007",... Can anyone help? I initially thought strsplit would be the

I have a file that I thought would be fairly simple to read in using read.table but I am having problems ( as usual ). each line of the file is of the form ( just 20 lines or so ) financials XXX, YYY, ZZZ automobiles RTR, ABC, TGH so the first field in the line is the industry and the other fields ( seperated by commas ) in the line are stock identifiers of stocks in that industry. note that

I'm using read.delim to successfully read in tab delimited data, but some columns' values are comma seperated, reflecting the fact that user chose a few answers on a multi-select question. I understand that each answer is its own category and so could be represented as a seperate column in the data set, but I'd like the option of reading in the data column, and converting it to a

Hi, all. I've been searching google, bug reports and forums and have looked in all the asterisk-users list archives back to 2003 but haven't seen an answer to this, so thought I'd post here. The problem seems to be that Asterisk 1.6.0.5 is sending backslashes (needed to escape commas and so forth in 1.4.21.2) as *literal* backslashes to Mysql, so that Mysql gives a syntax error

hey all What''s the most popular tagging plugin/gem these days? Is it acts_as_taggable_on_steroids? Or is something else better? I''d like to basically replicate flickr''s tagging as much as possible, eg allowing multi-word tags to be denoted by quotes or seperated by commas. thanks max -- Posted via http://www.ruby-forum.com/.

I am using auto_complete to provide a list of persons from which the user can select one. On selection from the auto_complete list, a hidden field is updated with the id of the selected person. This is all wrapped in a form, that then can be submitted by the user (by clicking the provided submit button). On submission, the person (based on the id in the hidden field) is added to a group. I assume

Hi all I''m new to rails an i''m trying to build a step by step form / process to gather data. For example: form one: User enters a 8 digit number the submit button points to form 2. form two: the 8 digit number from form one becomes a hidden field in form 2. The problem I have is that the entire hash from form 1 is showing up in form two rather than just the input data.

I have an autocomplete field with road names (looking up in a database with approx. 100,000 road names). To limit the number of roads, i want an extra input field where to put postal code. I''m currently using <%= text_field_with_auto_complete %> for the field. What is the best way in Rails to intercept the Ajax call and send the value of the postal_code field? (I guess I could do

hi there, I want every form in the site to add a hidden_field, basically I want them to always submit the I18n.locale, I''ve tried to alias form_tag_html method of ActionView::Helpers::FormTagHelper like this: # in #{MY_APP_ROOT}/lib/action_view/helpers/form_tag_helper.rb module ActionView::Helpers::FormTagHelper def form_tag_html_with_locale(html_options) form =

Hello all, I''m getting this weird ''<input name value=''2'' type=''hidden'' />'' text printed out in my form. See attached image. I''ve spent too much time trying to figure it out already and it''s not going to stop me from moving on for now. As you can see it''s still very early on. I''m using

If I have an n1 x n1 x 2 array X I can calculate, say, X[,,1]/X[,,2]. If it is a 4 dimensional array then I want to be able to calculate X[,,,1]/X[,,,2], and similarly for higher dimensions. How can I write a function to do this in a general way without having to do a switch for each possible length(dim(X)). So I want a function g that will take an arbitrary dimensioned array, X, and return

As I try to get some flexibility in the creation of users, I switched to a define. problem is, I can''t pass an array of user groups anymore. This either results in - wrong group creation: group1,group1group2,group2 (see that group1 and group2 are concatenated in the middle, undefined group) - error: Group names must be provided as an array, not a comma-separated list. I use the