Displaying 20 results from an estimated 800 matches similar to: "how to get instance variables in another action in rails 3"
2012 May 01
1
uninitialized constant LoginController in Ruby
This is my environment.rb
# Load the rails application
require File.expand_path(''../application'', __FILE__)
# Initialize the rails application
Qstack::Application.initialize!
require ''koala''
This is my application_controller.rb
class ApplicationController < ActionController::Base
# protect_from_forgery
before_filter :parse_facebook_cookies
def
2011 Oct 03
4
gem update --system issue
I run the command
$gem update --system
after all time while installing gems and even
$rails -v
command also giving below error
Invalid gemspec in [/usr/local/lib/ruby/gems/1.9.1/specifications/
json-1.6.1.gemspec]: invalid date format in specification: "2011-09-18
00:00:00.000000000Z"
Invalid gemspec in [/usr/local/lib/ruby/gems/1.9.1/specifications/
json-1.6.0.gemspec]: invalid
2013 May 08
1
Using koala get facebook albums photos
Hi Folks,
Good day,
I need to display my facebook album photos in my application.
I used *Koala *for facebook API.
I used this query for getting my album photos,
*current_user.facebook.get_connection("me","albums")*
by using this i can get only the albums details.
*"I need my photos which i upload in facebook "*
*
*
Please advise.
Thank you
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2011 Sep 22
9
Referral generation and tracking
Here are two things that need to be done.
1. Generate Referreal URL''s for users.
-- people will signup and a referral URL will be generated for them,
which they can share
2. Track those referral URL''s
-- I will have to track performance of each referral URL
How can go about doing this using Rails 3.1
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2012 Aug 07
4
how to do render partial on jquery ajax success method with rails 3
I''m using rails 3.2.1 with jquery for an ajax call.
My juqery code is :
jQuery.ajax({
url: "/org_pages",
data: ''org_id=''+ org_id,
type: "POST",
success: function(result){
jQuery("#image_center").html("<%=
escape_javascript(render(:partial =>
2012 Oct 26
7
How to use Ajax with rails ?
Hi all,
Can any one tell me how to use Ajax with Rails.
Send me quick start up link and videos.
Thanks
Regards
Fahim Babar PAtel
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2011 Aug 04
4
Problem in migrating a database to Heroku
When trying to migrate a database to `Heroku`, I get the following
(Provided that I''m using `gem ''sqlite3'', ''1.3.3''`:
$ heroku rake db:migrate
(in /app)
rake aborted!
uninitialized constant Rake::DSL
/usr/ruby1.9.2/lib/ruby/1.9.1/rake.rb:2482:in `const_missing''
2013 May 30
0
Import friends
Hi friends,
I need send invitation to my facebook friends. i can import all my facebook
friends. but when i send a message to particular user this message send all
my friends. how can i solved it. Please help me.
this is my code
def facebook_invite
friend_id= params[:mail]
logger.debug(''CURRENT'')
logger.debug(
2005 Nov 09
7
install other OS to unprivileged domain
Dear all,
I have set up one unprivileged Domain-1 with help of FedoraQuickStart and
some help from you.
Now I want to install some other OS to Domain-2.
How can I install a different OS (say Redhat 7.3) onto a unprivileged
domain?
Do I have to copy all files from an existed installation to an image file?
Thanks,
Koala
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2019 Aug 14
2
Dovecot - Microsoft Azure AD
Hello,
I am currently trying to connect my Dovecot mail server to Microsoft's Azure-AD and use it as password and user database. I am using version 2.3.7.1.
Using the Azure-AD as passdb already works. In this context I noticed that the scope implementation is not yet merged.
Since I haven't found any hints for an OAuth2 userdb implementation yet, I wanted to ask if there are any plans
2011 Jul 19
3
Suggestions to improve this minimal kickstart config for CentOS 6?
I've come up with the following kickstart config (see below) for
deploying a minimal CentOS 6 VM. It takes about 460MB. I'm assuming that
all of the -firmware RPMs aren't needed for a VM installation, so I
removed them. Also removed as many selinux packages as possible since I
don't need that.
I was wondering whether anyone could offer any further suggestions on
minimizing
2007 Nov 20
9
Testing Models without fixtures
Hi,
I would like to test a sorting method that is in the user model, it''s
a class method called search.
What I would like to do is create 2 users and load the test database
with just those 2 users, so that I can call
User.search("john") and it would return those two users.
Not sure how to clear the test database and populate it just with
these 2 users for that specific
2006 Jul 28
6
STRFTIME() why is it not defined
I am trying to take the input from a field in wich the user enters a
date, and formatting it to my time format
if params[:gotcha] != ''''
gotc = params[:date].to_a
gotc.strftime("%m/%d/%y")
end
Yet I get this error:
NoMethodError in AddController#add
undefined method `strftime? for ["00000"]
What''s wrong. I''m positive this method is
2006 Feb 14
6
Creating a String of Random Characters and Numbers
I want to create a random string of length n that is made up of
characters and integers. Is there a function in rails or ruby that
allows me to do this?
Thank you my friend :-).
John Kopanas
http://www.kopanas.com
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information on the net
2007 Dec 11
2
Patch 10463: has_many through using uniq does not honor order
Hi,
I''ve just submitted a patch for ActiveRecord;
http://dev.rubyonrails.org/ticket/10463
The patch includes new fixtures because I could not find a applicable
combination among the existing fixtures. I hope that''s okee.
Please +1 or comment it.
Thanks,
Remco
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2012 Feb 29
2
Fetch Facebook fanpage in rails
Hi,
I am newbie to rails , I need access facebook page information like wall,
subscription,picture etc.
I have apps in rails 3, it has list of artist users he upload songs,
videos within my application, when the public (No Need to Login) can hear
the list of songs,videos. i decide to fetch the facebook/twitter basic
fanpage information and shown to the public in the popups.
i
2006 May 02
4
useful bit of code (hopefully)
Hi,
I often find myself using bits of code like this inside ActiveRecord,
perhaps it''s useful for others, or others can improve on it:
###########
# fix user input before validating it
before_validation :sanitize_input
# santize input before actual validation is called
# this uses the little methods defined below
def sanitize_input
trim %w(adres postcode woonplaats email naam
2006 May 30
4
Hide parent element
I have some code that calls a partial to display one or more blocks
within a div tag. I want to have a close button (or cancel link) that
will fade that block but leave the others. Here is the code:
LINK:
<%= link_to_remote "Add Miscellaneous Link", :url => { :action =>
:add_iyc_link } %>
add_iyc_link.rjs:
page.insert_html :bottom, ''links'', :partial
2011 Aug 03
14
[root :to => "home#index"] not working
I have done the changes in the file config/routes.rb as mentioned in the
Rails Guides tutorial, but when I try to open:
http://localhost:3000
the page is not opening. It is giving error.
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2007 Nov 29
3
Strange Array behaviour
I''m having a strange thing when using the Enumerable extensions for
Rails:
Have a look at the following code:
class Invoice < ActiveRecord::Base
has_many :invoice_lines
def total
invoice_lines.sum(&:total)
end
end
class InvoiceLine < ActiveRecord::Base
belongs_to :invoice
def total
amount * price
end
end
Now, when calling invoice.total, I get wrong