Displaying 20 results from an estimated 10000 matches similar to: "Output to browser in .rhtml templates"
2006 Sep 12
2
Generate JS from RoR - strange delay with send_data
Hi!
I need to generate some JS from Ruby. This is no AJAX related stuff so
RJS templates are not help to me. Also I want to not mix JS with HTML,
so putting JS in .rhtml templates is no go for me.
Currently I made some action in controller, prepared JS code and I''m
sending it via send_data as ''text/javascript''. In .rhtml templates I use
<script> tag with src
2008 Sep 04
3
MySQL connection collation
Hi!
I have ran on problem with collations. In database.yml I have set:
encoding: utf8, but when in console run:
>> ActiveRecord::Base.connection.collation
=> "latin1_swedish_ci"
It is Rails 2.1, mysql gem 2.7, mysql 5.1.22. This leads to errors like:
Mysql::Error: Illegal mix of collations (latin1_swedish_ci,IMPLICIT) and
(utf8_general_ci,COERCIBLE) for operation
2007 Apr 23
3
Troubles with using gems in Rails
Hi!
I''m observing some problems using gem inside Rails. My understanding is
that after following sequence in irb:
$ irb
irb(main):001:0> require ''rubygems''
=> true
irb(main):002:0> require ''active_record''
=> true
irb(main):003:0> gem ''acts_as_taggable''
=> true
I should have access to acts_as_tagable mixins, like:
2008 Oct 24
4
AR object return nil on save
Hi!
I''m upgrading existing app from Rails 1.2.6 to 2.1.2. I have
encountered following problem with AR objects.
Model definition did not change and with 1.2.6:
params={}
params[:flight] = "1111"
params[:airline] = "Air France"
params[:luggage] = 0
r=Reservation.new params
r.save
is working code, new Reservation. With the same dataset, changing only
2006 Apr 30
6
Help, Gruff is killing me
Hi all,
I hope somebody can help me out here, since the issue has been killing
me for the last three days. Here is the issue:
It seems that gruff kills rails/webrick whenever it''s used on win32. I
installed gruff per instructions and it seems to be working. The
sample controller generates a nice grpah with send_data and all. The
issue started once I try to use any other
2006 Jul 25
7
Problem running rake db:migrate
I''m having a great deal of trouble getting rake to run migrations on our
staging server. Everything works fine on my dev box, but trying to run the
following on staging results in errors.
-----
> rake db:migrate
(in /var/www/apps/acadtech2/app)
rake aborted!
Don''t know how to build task ''db:migrate''
(See full trace by running task with --trace)
----
The
2006 Jul 19
4
Using Application.rhtml as layout for all controllers
I put my nav system in application layout. that way any controller
loading will have the nav system. I have one problem though - the <%=
yield %> is in the body, so how would my controllers specify other css
files?
my application layout would look like this:
<html>
<head>
title
css include
javascript include
</head>
<body>
nav system
<%=yield%>
2006 Apr 20
2
Image Display Question
Hello there,
I have something odd happening to my image tags when displaying an image.
Here''s what my ''<img src>'' tags are looking like:
<img alt="2-thumb" src="/images/public/uploaded_images/2-thumb.jpg?" />
Notice the question mark at the end of the string. I have no idea where this
coming from. Here are the important parts of my
2006 May 11
7
Rails in Dr. Dobbs Journal ?
Hi,
I''ve read that Dr. Dobbs Journal''s last issue has a cover article about
Rails titled "Ruby On Rails - Java''s Successor?". Can''t find anything
about it in http://www.ddj.com
Does someone have the paper edition and can confirm that, and tell
how the article looks like, and so on.
Thanks,
-- Jean-Fran?ois.
--
? la renverse.
2006 Apr 20
8
2 layouts per .rb page
Hi,
Is this possible
ive got layout "loggedout_layout", :only => [:login, :logout]
but I also want to do somthing like
layout "loggedin_layout", :except => [:login, :logout]
When the second one is introduced it seems to cancel out the first
request, any suggestions how to get around this?
Scott
--
Posted via http://www.ruby-forum.com/.
2006 May 18
6
Routes and Testing Routes
I love the routes feature for RoR...until now. I''m trying to write tests
to make sure my urls are correctly mapping to the routes I expect them
to map to. This is driving me nuts because I simply can''t get any of my
tests to pass. I have thus concluded that routes must work differently
than I thought. If someone could possibly point me in the right
direction, I would really
2006 Apr 12
13
rhtml produces so many white places?????
Hi,
I have a rhtml file that uses some ruby code inside,
there are not too ruby codes, but it repeats itself
thousands of time. I find out each time when the ruby
code execute, it will produce the html code correctly.
But the produced html will conseved the "format" of
the rhtml, and it adds a lot no used white space!!!!
example : toto.rhtml
<body>
<table>
<% data.each{
2006 Apr 18
12
Formatting data drawn from a DB
Question for all:
Right now i have a Table in a mySQL DB that has a row called
Ingredients. When the data is entered into the DB its enter like so
from a text area:
1 1/2 lbs. beef top sirloin, thinly sliced
1/3 cup white sugar
1/3 cup rice wine vinegar
2 tablespoons frozen OJ concentrate
1 teaspoon salt
1 tablespoon soy sauce
1 cup long grain rice
2 cups water
1/4 cup cornstarch
2 teaspoons
2006 Apr 09
6
Write/Display AR query as Grouped Results?
I''ve got a publications table that contains an author_id foreign key and
a pubrole_id foreign key. What I want to do is query the DB using AR so
that I can get a list of all publications that belong_to a particular
author, and group the results by the pubrole.role_name (Author, Joint
Author, Editor, etc.) so that the results look something like:
Author
book1 info
book2 info
etc.
2006 Apr 28
9
How to display numbers or word graphically?
Some blog sites and others (ticketmaster, for example) require you to
read a graphical representation of a word or number to prevent a form
from being submitted programmatically.
I''d like to do something similar on a new site I''m building.
Two quick questions:
1. Is there a standard term for these graphical representations? i.e.
how would I do a google search for this
2006 Apr 28
2
Accessing fixtures from unit tests
I have set up some fixtures in test/fixtures/users.xml:
# Read about fixtures at http://ar.rubyonrails.org/classes/Fixtures.html
admin:
id: 1
username: admin
password: admin
pbarry:
id: 2
username: pbarry
I have a unit test for my user model:
require File.dirname(__FILE__) + ''/../test_helper''
class UserTest < Test::Unit::TestCase
fixtures :users
def
2006 Jun 28
2
respond_to and Accept headers
After reading:
<http://www.loudthinking.com/arc/000572.html>
I''m trying to experiment with respond_to in order to not repeat myself
and create atom feeds out of a "browse" view.
In application controller I created a before filter that checks for the
extension of the current url and changes the accept header:
[code]
def check_headers
@headers["Accept"]
2006 May 03
6
sql server, date and time
Hey there all,
Is there some way to tell rails or sql server to ignore the time in a
datetime field when doing a comparison?
For example, if I do something like
select * from users where registration_date = ?, @date
where @date might equal some user input like ''03/14/2006''
The result is nothing returned, because in my tables the datetime
field looks like this:
3/14/2006
2006 May 18
3
"About your application’s environment" Effect
I was wondering if there is a Rails method that does something similar
to the "About your application?s environment" link on the "Welcome
Aboard" page you get when you first install Rails.
What the link does is make and AJAX call, then blind down and up using
AJAX.
Thanks.
--
Posted via http://www.ruby-forum.com/.
2006 Apr 20
5
Integrating with Legacy Databases
This seems like it must have been asked before - I really _did_ try to
find it in the archives, so my apologies if it''s already out there.
Utilizing ActiveRecord, I would like to specify a prefix for the
column names in my table. For example, in ''Recipe 16 Integrating with
Legacy Databases'' (Rails Recipes, from PragProg, by Fowler) they deal
with integration with a