Displaying 20 results from an estimated 1000 matches similar to: "Accessing an instance variable by its name (as a string)"
2005 Dec 19
3
Trying to make an app helper
Any ideas with fixing this? Doesn''t work properly, although it doesn''t
throw any runtime errors.
# Methods added to this helper will be available to all templates in the
application.
module ApplicationHelper
def options_for_months(selected_month)
2005 Dec 19
3
Where to put code - app controller, or app helper?
I have a function i want to be used in both views and controllers:
def year_to_fiscal_year(year)
# converts, say, an integer 2003 into ''0304''
year.to_s[2,2] << (year+1).to_s[2,2]
end
Where should i put it ?
--
Posted via http://www.ruby-forum.com/.
2005 Dec 20
2
Designing a data-entry screen
Here''s what i''m trying to do:
Have 3 dropdowns up the top of a page, being: year, month, department,
and group. Also a button underneath that called refresh.
When you click refresh, it finds the 1 row of data from the database for
that year/month/dept/group and populates the fields into a set of
textboxes below.
Then you can edit what is in those textboxes, and click a
2007 Apr 04
2
unit tests?
Ezra et al:
I have this problem:
http://rubyforge.org/pipermail/backgroundrb-devel/2006-December/000578.html
Any progress on it? Or are unit tests simply impossible for now?
--
Phlip
http://c2.com/cgi/wiki?ZeekLand <-- NOT a blog!!
2006 Jan 17
9
Formatting a float with a set number of decimals
Another newbie question:
How do i convert a float to a string, rounded to a certain number of
decimals?
Thanks
--
Posted via http://www.ruby-forum.com/.
2009 Mar 31
1
Getting the file a scenario is defined in (Cucumber)
In Cucumber...
Is there a simple way to find out what file a scenario is defined in?
I''d like to use this information to load a set of fixtures depending on
which feature is being run. So if I''m running the ''login.feature'' file,
I''d like to be able to load the set of fixtures under
''/fixtures/login/*.yml''
_Kevin
--
Posted via
2006 Jul 26
7
Delete_all causes a deadlock on MSSQL database ???
Hi all,
When i use the ''delete_all'' function to remove a few rows from my
database, it causes a deadlock on the sql server. The delete seems to be
successful, it then redirects to the ''view'' page, and the record does
appear to be deleted as far as the ''view'' rails page shows.
BUT if i go into sql query analyser, i can''t do a
2006 Jun 26
2
DRY up selects in view
Here''s what I''ve got:
<% @fields.each do |field_name| %>
<tr>
<td>
<%= field_name.humanize %>
</td>
<td>
<% unless field_name =~ /_id$/ %>
<%= form.text_field field_name, :size => 40 %>
<% else %>
<%= select(:vendor,
field_name,
State.find(:all, :order
2006 Feb 02
5
access controller var within model
I need to access params[:field_name] from within my Model.
@params[:field_name] isn''t working?
2006 Feb 28
2
Most Popular Searches
Hi,
I have an index where each document contains an untokenized ''url''
field. I would like to query the index for the most popular urls. In
SQL I would do this via a Group By clause. Is there anything in
Ferret that will do something similar?
I found this discussion that proposed a solution involving TermEnums:
2005 Dec 28
2
form reset after successful form submission
hi,
what''s the way to reset the form generated by the form_remote_tag
after the successful submission of the form?
thanks
2010 Jul 26
1
form date helper with text year
I have a date where the year range is more then I want to define in a
select_date scaffold generated year range.
My idea was to have the year entered as a text field and the month and
day using something like:
<%= select_month @person.born,:prefix => :person ,:field_name =>
"born(2i)" %>
<%= select_day @person.born,:prefix => :person , :field_name =>
2006 Nov 02
5
Adding fields to a form
Is there a decent way to add a field to a form before posting it? I
haven''t tried using HPricot manipulations just yet, since I can''t
ever find really solid docs on hpricot....
Form#[]= doesn''t work because it first searches only pre-existing
fields. I''m investigating how to write a patch now.
But I thought maybe someone here might have an idea.
2005 Dec 15
10
.rpdf ?
I haven''t delved into the wonderful world of PDF::Writer yet, nor have I
run across a need.. but I just had an idea I wanted to throw out there
how hard would it be to create a .rpdf template plugin for rails?
could be neat ;]
2015 Jun 20
1
Xapian with Json
Hi !
I?m newbie with Xapian !
I?m looking for the best way to index json data to be able to search by name/value pair and Full Text Search using only Xapian.
I did haven?t success to found a complete or a good documentation about json index and search.
Do you know some documentation about ?
Another problem that I have is that: In the same name/value pair sometimes I have different data types
2006 Feb 20
2
Problem with flash[:notice] appearing twice
In my save function in my (ajax!!!) controller, i''ve got a bit like
this:
if ...
flash[:notice] = ''NOT SAVED: This month is locked''
render :partial => ''edit''
else
save it...
redirect to ''show'' action....
...
If i try to save an entry for a locked month, it correctly brings me
back to
my edit action with the
2006 Jan 17
2
How to run direct sql
How can i run and get the value from the following sql:
select avg(my_field) from my_table where which_year=''0506'' and
which_week <= 21 and my_foreign_key_id=10
cheers
--
Posted via http://www.ruby-forum.com/.
2006 Oct 05
4
search results autocompletion
Dear list,
I ''m using a text input field with autocompletion . The suggestions come
from a ferret index which is created by getting all the terms belonging to
other indices. Here is the code:
class Suggestion
attr_accessor :term
def self.index(create)
[Person, Project, Orgunit].each{|kl|
terms = self.all_terms(kl)
terms.each{|term|
suggestion =
2006 Mar 20
2
Rails Plugin to Help Debug Views
Hi,
I just released a plugin to help debug views. The plugin makes it easy
to add a button that will popup a new window that displays the
following debug data;
* Request Parameters
* Session Variables
* Flash Variables
* Assigned Template Variables
It was derived from code that traces back to Marten Veldthuis in
Epilog. You can check out webpage and plugin via;
2009 Oct 14
2
How to configure every (postgresql) db connection?
I would like to set some db session variables specific to my
application on the database connection that rails uses. They can be
set by issuing an SQL command like "SET statement_timeout = 1000"
once - it will be in effect for every subsequent SQL statement that
uses this connection.
So I tried to put the following into an initializer:
ActiveRecord::Base.connection.execute("SET