Dear experts,
I write an rmagick application.
The application supposed to give a wave effect to an image.
Everything is worked properly at localhost, but not at production server.
...
Hi,
I'm completely new to Ruby but good with Windows and VB.
I downloaded and installed Instant Rails yesterday.
The tutorials I'm learning from are in Mac on 1.8.4 and I'm on Windows Vist...
How can a newbie get started with Ruby on Rails?
- What books should they read
- What articles should they read
- What websites should they explore
- In what order should they learn stu...
I need to toggle a variable (high resolution/low resolution) on my video display pages. I need the visitor to be able to click a button/link to trigger a method that toggles a variable, then ...
Hello,
I have a Ruby program that runs every 10 minutes from Windows' scheduled tasks.
The only way I thought of to do this was to create a batch file:
myrubyprogram.bat
which cont...
I would like to install on my machine Apache, Ruby on rails and Mysql. Can someone give me a walktrough for this?
Thank you
Is there a way to export the data from a Ruby on Rails app and import the data into SQL or Alpha 5? And is there a way to take the app that was built with Ruby and easly migrate it to somethin...
Hi,
I m looking to insert a header to my output file using Ruby. The output file is a file containing data that i am exporting from database.
In the output file, before the data i want ...
Hi,
I'm trying to create a script to automate login and eventually access a servlet, but I keep getting the
following error whenever I submit the JRuby script.
It is failing on the line...
Let me start by saying that my ultimate goal is to have a listing of items grouped by release date (using distance_of_time_in_words) and sorted in chronological order.
This is what I've do...
Goodafternoon,
i'm trying to parse the result i get from google's codesearch...My response is in XML like (i hope it comes out alright)
<feed>
<entry xmlns:gcs="http://schemas.google.co...
Dear experts,
I found several types of different notation for inserting the script inside rhtml file, these are
<%= %>
<% -%>
<% %>
What's th...
Hello!
I have used
in_place_edit_for :user, :realname
in_place_edit_for :user, :email
and everything is fine and so on with normal users. They have their profiles and they can edit t...
Hi experts,
in Ruby, I have two arrays:
products = Array.new
products << ["Amazon",121212,"Harry Potter"]
products << ["Amazon",242424,"John Grisham"]
products << ["Amazon",353535,"Mi...
This is purely a self learning exercise, I'm not sure whether this is going to be possible or not, though I'm sure it would allow for some great flexibility in future code.
What I want, is ...
I am trying to subtract 2 numbers; the numbers come from different sources (one from the Internet, the other from a table in a database where its type is decimal.
If they both have the same...
I am trying to deploy ROR site on godaddy. I have got it to a point
that godaddy control panel detects the rail application and I am able
to create a virtual directory to it. Following is my...
Experts,
How do I upload an image file. I have a field input box on the form, what do I do after that? Is the process the same for uploading videos?
Thanks.
Asim
I am trying to get RoR installed on a Windows box running Apache 2.2.
I have run into a few other problems during the install and have been able to google my way out of them.
Not this on...
Is there a way to get Human Readable error messages from the Active Record object? the default uses the database field name. Publishing the errors to the web page would be much easier for th...
I'm just trying to create a new view.
I have cards controller, with the standard add/edit/delete pages.
I wanted to add a link in cards/index.html.erb to link to "Request New Card" which...
I have a 'user_accounts' model with
has_many :tickets
has_many :ticket_items
I have a 'tickets' model with
belongs_to :user_account
has_many :ticket_items
I have a 'ticket_items...
What is the best practice for building a multiple language website in Ruby on Rails?
I understand that rails does not like to switch db's, what about using multiple dbs simultaneously? one ...
I'll start by saying I did not write the Ruby script and know nothing about Ruby. I inherited this and noticed that when it ran it was producing the following error:
myscript.rb:105:in `...
Is it possible to talk to System V Message Queues using Ruby.
