Displaying 20 results from an estimated 40000 matches similar to: "A simple javascript alert not working"
2011 Jul 27
20
Rails, jquery and Ajax
How do I make an ajax call and then update a div with a partial? I''ve
tried this but it''s not working. Comment is created but the partial is
not loaded.
//view
<a href="#" id="testlink">Testlink</a>
<div id="commentlist">
</div>
//controller
def new
@comment = Comment.new
@comment.save
2013 Jun 02
16
Ruby 2.0 is running, but Rails 4 doesn't see it.
What am I doing wrong??
****@ubuntu:~/ruby/things_i_bought$ rake db:migrate
Rails 4 prefers to run on Ruby 2.0.
You''re running
ruby 1.8.7 (2011-06-30 patchlevel 352) [i686-linux]
Please upgrade to Ruby 1.9.3 or newer to continue.
****@ubuntu:~/ruby/things_i_bought$ ruby -v
ruby 2.0.0p0 (2013-02-24 revision 39474) [i686-linux]
****@ubuntu:~/ruby/things_i_bought$ rvm
2013 Jul 25
3
User Role authorisation
Hello, Currently I am working on a app, so far I have User (with devise)
which are able to create projects. So, if user1 creates project A and
project B I want him, to be able to assign user2 with role admin on
project A, and user2 with moderator role on project B. I was thinking in
creating a UserRoleProject link table, is it a good idea? Or if not
please help me with some pointers.
The action
2013 Jun 25
6
creating an account with a username in devise
Hello, all. I have followed these links and have enabled a (current)
user to login with a username:
http://railscasts.com/episodes/209-introducing-devise
http://railscasts.com/episodes/210-customizing-devise
https://github.com/plataformatec/devise/wiki/How-To:-Allow-users-to-sign-in-using-their-username-or-email-address
I want to allow a user to sign up with a username but am getting these
2010 Jun 24
11
Error: Trying to install passenger-install-apache2-module
i am trying to install
passenger-install-apache2-module
but it is giving me the error.
E: could''nt find the package passenger-install-apache2-module
Please help me over this.
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2012 Aug 29
7
custom js in rails project
Hello, I have a rails project with one controller and one action, as
simple as posible. And I''m trying to put some custom css and js to my
own index.html.erb (not public/index.html.erb), I inluded this on the
layout file:
layout file:
<!DOCTYPE html>
<html>
<head>
<title>Volei</title>
<%= stylesheet_link_tag "application", :media =>
2013 Oct 02
2
Rails 4 ujs button only works after second click
Here''s the code
https://gist.github.com/dasibre/6786245
*new.js.erb file has the following js code*
$(''a.pinbutton'').on(''click'', function() {
$(this).parent().append(''<%= escape_javascript(render("select")) %>'')
});
*here''s the player index with the new link*
<%= link_to "Pin",
2013 May 27
6
Headache with Ajax in Rails using jQuery
Hello everyone, I''m a newbie at Ruby on Rails. I spent nearly two days
of the Memorial Day weekend stumbling upon making Ajax working in Rails.
At this point, I''m so exhausted and hope that I can get some help to
move forward. I have tried nearly everything I found on Google but
still not successful. Initially, I tried the Ajax approach offered by
Rails but did not work, so I
2012 Jul 17
24
Static Pages from Railcast
Hi everyone,
I need several pages to be static but also modify when requested. I try
following the railcast from Ryan at
http://railscasts.com/episodes/117-semi-static-pages?view=comments
Here what I have done!!
rails g scaffold Pages name:string permanentlink:string title:string
author:string access_level:string is_published:boolean
meta_description:string meta_keyword:string
2013 Jul 19
12
Rails 4 "belongs_to: record" association doesn't work
Hi,
I discovered a weird behavior when using a "belongs_to: record" association
in Rails 4.
Given two models A and B:
class A < ActiveRecord::Base
belongs_to :record, class_name: ''B'', foreign_key: ''b_id''
end
class B < ActiveRecord::Base
end
When creating A, it inserts a record in B and returns A with id of nil:
irb(main):001:0>
2013 Jul 07
3
Convert Hex Color Value To HTML Color
Hey everyone. I''m new to ROR, and I followed and implemented the
beginner Ruby On Rails Tutorial (2nd Edition) code, and its working
great. For those who are unfamiliar, this creates a site that acts much
like Twitter.
If someone enter the hex value for a color (say #ff0000 for red), I
would like for ROR to convert that to an HTML color box representation
in
the post that is created. Any
2012 Jul 19
6
Rendering Partial
I am a bit confused when coming from layout and partials.
To start of I have a file called application.html.erb which has my
layout such has follow
<html>
<head>
<body>
<%= render ''layouts/footer'' %>
</body
</html>
This call a new file _footer.html.erb
This file his has follow
<footer class="footer">
<nav>
<%=
2013 Aug 29
5
Problem when using bundle exec rake with Launchd
Dear all,
I am developing a web harvesting server which requires regularly
website parsing. Since I use Mac 10.8 as my development environment, I
try to use Launchd to routinely wake up my parser. My parser was a bash
script which has only two lines:
1. cd $HOME/ProjectFolder
2. bundle exec rake dailyTask:dataParse
When directly execute the script under Terminal, there is no
problem.
2013 May 04
21
Getting started w/ Rails 4
Hi. I''m trying to run Getting started tutorial under Rails 4.0.0.beta1
although it assumes it runs on Rails 3. I was able to get rid of all
errors by wrapping post_params here and there, and installing
protected_attributes Gem for attr_accessible to make sense. Post/
comment CRUD works just fine, but I don''t seem to be able to add Tags
(the final part of the tutorial). Post saved
2013 Aug 29
4
Weird behaviour using ssl connection (OpenSSL::SSL::SSLError)
Hi guys
when I execute the piece of code bellow on RoR console it works fine:
url = URI.parse("https://us1.api.mailchimp.com/2.0/helper/ping")
request = Net::HTTP::Post.new(url.path)
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
http.verify_mode = OpenSSL::SSL::VERIFY_NONE
request.body = "{\"apikey\": \"myapikey\"}"
response = http.start
2013 Jul 08
4
Devise routes
hi...
i am using two devises in rails 4 application,i need the routes for
those devises.
rails 4 is new feature for routes
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2012 Nov 18
3
Share partial among different resources
I am trying to render a file from Subject resource in a User resource
view. I am getting error:
undefined method `each'' for nil:NilClass. Apparently @subject is nil
but not sure how to fix this...
Here is User resourve view (users/show.html.erb)
<%= render ''subjects/index'' %>
Here is subjects_controller
def show
@subject = Subject.find(params[:id])
...
2013 Jun 21
3
[HELP ] Call java code / method from Ruby programming
Hi All ,
I have written java code ( This java code will not return any thing but
it will do action ) which is required call from ruby , please let me what
is best way to achieve this ?
Thanks ,
Muthu Selvan SR
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2013 May 31
22
accidentally created a rails app in the home folder
Im a new user - I just installed rails, following directions here:
http://rubyonrails.org/download
however, when it came time to make a rails new path/etc/etc I get this
message:
Can''t initialize a new Rails application within the directory of
another, please change to a non-Rails directory first.
The only complication during the download was that I had to upgrade from
version 1.8.6 to
2013 Oct 23
9
rails generate scaffold - ERROR
Hi,
I just installed ROR using the rvm using these instructions:
http://ryanbigg.com/2010/12/ubuntu-ruby-rvm-rails-and-you/
Using Ubuntu 12 on VirtualBox
I''m trying to create a demo_app
rails generate scaffold User name:string email:string
gives me this error:
--
/home/natmanu/.rvm/gems/ruby-2.0.0-p247/gems/execjs-2.0.2/lib/execjs/runtimes.rb:51:in
`autodetect'': Could not