I have several pages that using the prototype library, so, I added " javascript_include_tag 'prototype'" in my RoR application. But I want to DRY my code. Is there any way, like a root page, and all view is subclass from this page, that allow me to add this once, and all my view will get the javascript_include_tag 'prototype' automatical...
I have a rails application and I want to manage access to the application in a controlled way. The client user would have access to only certain views in the application, whereas the admin can access any page. In future, I may also add some semi-admins who might have access to a subset of pages that were accessed by the admin. I already ...
I have a Rails application hosted on Heroku that requires a weekly data import. The task is performed by administrators and takes about 1-2 minutes to run (compute time). On Heroku, jobs that require more than 30 seconds time out. Heroku recommends job queues - however paying $36.00 per month (price of one worker) for 8 minutes of comput...
I need to setup a relationship so that A has one B, but there will be some entries where A doesn't have a B. Is this possible? If not, how can this be done? Thanks for reading. ...
As part of a diagnostics page I would like to have the user be able to run a "ping", ie an ordinary shell command to send ICMP_ECHO_REQUSTs to a certain IP and display the resuls dynamically in a div in the browser. The backend is Ruby/Rails. I'm past running the command on the server side and reading the output from the ping command. ...
Good morning :), I like to localize the "previous" and "next" links in will_paginate, how can I do that? Did anyone find a nice workaround? Thanks in advance cheers tabaluga ...
When i write the following code Post.find(:all,:group=>'comments') It only gives me the first record with the matching no of comments and skips the other records with the matching no of comments. On the other hand, if i do something like this Post.count(:all, :group=>'comments') It gives me #<OrderedHash {1=>9}> which means tha...
I have a login method, I would like to say a alert, when the user success login... This is the remote form: <div id="login"> <%if logged_in? %> <b><%=current_user.login%></b> <%=link_to "Signout", logout_path%> <%else%> <% form_remote_tag :url => session_path do -%> <p><%= label_tag 'log...
This is the code from my login Page: <%= flash[:notice]%> <h1>System</h1> <%= Time.now%></p> <p><%=link_to "Register", signup_path%></p> <div id="login"> <%if logged_in? %> <b><%=current_user.login%></b> <%=link_to "Signout", logout_path%> <%else%> <% form_remote_tag :url => sessio...
I'm using a form to add an entry, and I need to send the id of the current user along with the entry parameters. Here is my form code: <% form_for(@entry) do |f| %> <%= f.error_messages %> <%= hidden_field_tag 'user_id', current_user.id %> <p> <%= f.label :date %><br /> <%= f.date_select :date %> </p> <p> <%= f.labe...
I have a shop application and another site thats for a special promotion. I've used Active Resource to import products from the shop in to the promo site and added a shopping cart to add the products. However, to actually order the products I need to send the items to the shop application, creating a new cart there to finish the order. ...
The character encoding starts to irritate me. It took me a while to get everything from the DB in the right encoding on the screen, but with help from the i18n helper, this worked out. Now I only have one more problem: saving text... If i add some letters with accents (eg é ç ...) in a text field and want to save it, already in my contro...
For one of my controllers, all of the views are displaying without the application layout. The application layout works fine for every other controller & view in the application. Here is a controller whose views display the application template (note: I've made all of the views empty to simplify matters) class PagesController < Applica...
Hello again great knowledge masters of stackoverflow, once again the small coder apprentice tabaluga is in need of help The Goal : make the username sortable in the view. The difficulty is, that I am Querying Profiles in the controller ( Profile.username doesn't exist but Profile.user.username does). How Do I accomplish that? My Code so...
Please help me most of the time time i face these type of problem. Closed Stream error on my rails application. ...
Hi I have a document with an embedded document in it. I have 2 forms, 1 that updates fields in document and one that updates fields in emdedded docs. They are split into 2 forms as lots of fields in each etc and actually this is just a simple example of the structure of my app. Everywhere else that i reference this data it makes m...
How i Prevent Duplicate Entries in database at the time of form submit and display an alert box and stop form submission if entry is duplicate. ...
Hej, i'm developing on an Ubuntu 10.04 Version. I'm using Mongrel 1.1.5. To test crossbrowser compability i want to access my local server directly out of a VM (Virtual Box OSE) runnning Windows XP Prof. Network connection is established, a ping from Windows to ubuntu shows that the connection is established, but when i try to access ...
I am still new to web framework and I am thinking of choosing either Ruby on Rails or Django. Which one should I go for as a beginner? ...
HI, i have an "Article" model, that has HTML as it's content. I have created some test data with YAML fixtures and faced following problem: As i say "rake db:fixtures:load", following error appears: ArgumentError: syntax error on line 22, col 0: <li>Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ...