Ruby / Ruby on Rails Forum

Help w/ errors.add_to_base between controller and model Hello, I'm having trouble in routing some errors between model and controller. The errors produced in the controller (invite_controller.rb) are collected and spit out nicely in a flash method as such:

I want to bring in external news sources using rss feeds in ruby on rails. I don't have tables in my database. How can i approach this problem. Thanks all for your valuable suggestions.

Hi, here i describe my problem: mi application must allow 2 basic issues: first: the users may be able to create 'people' (this would be a model with a scaffold, and is not an issue, the problem comes with requierement #2) second: the users should be able to add new fields to that model, for example: the model 'person' may have 2 fields,...

hi i installed ferret and acts_as_ferret successfully. but my Persian character search has not correct result. my code: acts_as_ferret :fields => , :analyzer => Ferret::Analysis::RegExpAnalyzer.new(/./,false)

Does anyone know of a way to do keyword searches on documents in a filesystem with something similar to Oracle's Context package .. with mySQL/RoR's? I do this now with a Java/Oracle (Context) solution where the files are indexed and can be keyword searched. I have another problem where I want to use RoR (and whatever else) to do the same...

When the user presses "Enter" from the keyboard instead of clicking the "Go" button I would like to have the code that would have run by clicking the button work the same way when they press the Enter key.

how to connect to an existing oracle DB. I just wanted to generate the code ont he exisitng db so it will connect and detect everything, I do ntoo want to create a new db or fields and so on. Could somebody help me with this please.

Hi All, I am very new to this selenium tool. Is there any one can just tell me in what way I can proceed so that it will be easy to learn this tool. Thanks.

I am new to ROR. I Have ruby and instant rails installed in my system(I am using Windows). I have created an application 'railslist' But when I tried to generate a controller I got the following error ------------------------------------------------

hi , i am trying to implement a functionality where in we need to record a audio using microphone . i believe "flash communication server" should be used for the purpose ...i would like to take the views on using "flash communication server" in Rails application thanks kishore

Hi. I've been trying to play with this for a while now but I haven't seemed to get it to work. I have a admin controller, which is scaffolded, to input the lat and long along with info. I have a restaurant controller that will display the map with the points. I can get the map to show but the points do not show. Code: ( text ) class...

Hello, I am new to this and have run into a problem. I have edited a column in MySql and I can see that it works fine. The problem I have is I need to refresh the view (hope thats the right term) to show the change. I have looked and come up with: class test < ActiveRecord::Base before_destroy :change_field def change_field ...

can i know the reasone for this exception, 1 error(s) on assignment of multiparameter attributes..... when we use a date_select.................

Hi, I am new to Ruby. How can I identify and click a button in the webpage using win32ole? Webpage Source code has the following <input type="submit" value="&nbsp;&nbsp;Sign In&nbsp;&nbsp;">

I have a Rails app running in production mode that queries a MySQL database. When I update the data in the db (notably the updated_on field), the new date does not show up on the web page (even after I stop and restart Mongrel and Apache2.) On my development machine, all I have to do is refresh the page. What do I need to do on the...

I get wrong number of arguments (0 for 1) error. The create action works with regular validates but authenticate/salt processing. Please point out what does the message mean? The create action works fine without calling and authenticate(user_id, password). require 'digest/sha1' class Ctkuser < ActiveRecord::Base

Trying to figure out if http://www.listhere.com is built with Ruby on Rails or something else? Is there any easy way to do this?

Hi Bytes community, I hope you’re well. My name is Katinka, I am working in the London OrganiCity team and I wanted to let you know that we launched our Open Call 2017 for experiments last month. I’ve included some information about the project below. What is OrganiCity? OrganiCity is a service for experimentation, which explores how...

Hi guys, I normally post a lot of Ruby on Rails builds on pcpartpicker YouTube but this time I've decided to build something in pure Ruby. It's very beginner friendly but might be useful to those who dived straight reverse phone lookup into Rails without spending a ton of time learning the Ruby language. In the video I build a Ruby nba reddit file...

I'm very new to rails but I do have a intermediate understanding of Java. My question today is: Does it make sense for me to use RoR to build a web app that meets the following criteria: - On selecting an image on the web page (coded to support this web app), the image is transferred to a auto clicker clipboard on the same page - This image...

Hello all, I am building an ruby on rails application.I am using Rails 2.3.8 Ruby 1.9.1 Mysql 5.0 Win7 64 bit OS My problem is,very often i keep getting this message "Error: Ruby interpreter (CUI) 1.9.1 has stopped working" and my server gets crashed.Its not getting crashed on particular point.After refreshing the page,it will start...

I am trying to begin website development using Ruby on Rails.. I have worked on command prompt, now upgraded myself to Apptana studio. I want to click speed test work further, establish connections with data base. and enhance interface. Can you suggest some ways

Let’s say you have a working Ruby app and need to add an email delivery functionality to it. This could be related to user authentication, or any other kind of transactional emails, it makes no difference. This tutorial is tailored is aimed at helping you implement sending emails with Ruby. Options for sending an email in Ruby Mostly, you...

Hi, I need help on how to read an Excel file into my web application and store all content in the spreadsheet into a MuSQL DB. thanks,

Hi All, I need to delete entire column(GB) in excel using ruby code. let me whether i should write some ruby code or is there a way to call an excel macro from ruby whichever is simpler or easy way to maintain. cheers