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213 discussions - 750 posts

  • 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 ...
    Mark ronayMark ronay
    May 31, 2013 at 10:28 pm
    Jun 6, 2013 at 1:11 am
  • Hi, I just completed Ruby learning and did complete some exercise also on it. Now want to learn Ruby on Rails also.So what would be the good approach or from where to start,to learn it quickly and ...
    Love U RubyLove U Ruby
    May 15, 2013 at 2:34 pm
    May 17, 2013 at 1:15 pm
  • 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 ...
    May 4, 2013 at 5:37 pm
    May 6, 2013 at 9:18 am
  • Hi Group, I've got mysql database installed and the server running on a Mac Pro with latest mountain lion setup 10.8.3. I'm able to use mysql tools like mysql, mysqladmin to converse with it. :} I ...
    David boneDavid bone
    May 12, 2013 at 5:34 pm
    May 21, 2013 at 3:46 pm
  • Hi, I am extremely sorry for taking your quality time. But i am in a jam now. This is what happened. I am a web developer with decent knowledge of CSS, HTML, PHP, Unix, Shell, C++ and absolutely no ...
    Gautam s.Gautam s.
    May 1, 2013 at 5:40 am
    May 1, 2013 at 12:11 pm
  • If I have a file in view /test called index.js.erb and in it a simple alert("hello") shouldn't that run when I go to /test/index? It doesn't. -- Posted via http://www.ruby-forum.com/. -- You received ...
    Paul BergstromPaul Bergstrom
    May 31, 2013 at 5:36 pm
    Jun 1, 2013 at 2:15 pm
  • Hello Experts, i am trying to use pulp gem on my ruby application, i did the gem installation and generated new scaffold, but i am not able to get how i can use that gem in my application ? ...
    Unix R.Unix R.
    May 9, 2013 at 1:47 pm
    May 12, 2013 at 8:33 pm
  • I am having an issue where a feature works fine but the corresponding test fails, and I can't understand why. I created a mock application to demonstrate the problem ...
    Assaf ShomerAssaf Shomer
    May 12, 2013 at 8:11 pm
    May 18, 2013 at 4:58 am
  • Hello, need some help, App is running under Ruby 1.8.7 and Rails 3.0.11 After updating Rails version to 3.1.11, tsrted to fet strange error on new article page: http://cl.ly/image/1o0P050d2q41 Don't ...
    Sasha ChillySasha Chilly
    May 26, 2013 at 8:42 pm
    May 31, 2013 at 12:27 pm
  • Hi All, I am new to Rails. I installed rails 3.2.13. Have Ruby ver. 1.9.2p20. I created a very simple rails example as follows. 1. Created rails app called "chart" 2. Generated a controller called - ...
    Rochit SenRochit Sen
    May 20, 2013 at 5:26 pm
    May 21, 2013 at 4:07 pm
  • a = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10] b = a + [nil] p a #= [1, 2, 3, 4, 5, 6, 7, 8, 9, 10] p b #= [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, nil] Is there any other Rubyist way to get the `b` array from `a` ...
    Love U RubyLove U Ruby
    May 24, 2013 at 1:56 pm
    May 25, 2013 at 6:08 pm
  • Can anyone help me on how to skip index in ARRAY.each_with_index loop? Please look at below case: In a ARRAY.each_with_index loop, I would like increase the index by 10 whenever a condition is met ...
    Ajit TeliAjit Teli
    May 23, 2013 at 9:24 am
    May 23, 2013 at 7:09 pm
  • I was trying to list the all the class names having the pattern `stri` with the below: p ObjectSpace.each_object(Class).to_a.grep(/(stri)/i) #= [] But not getting the output. So can anyone help me on ...
    Love U RubyLove U Ruby
    May 13, 2013 at 2:19 pm
    May 14, 2013 at 5:37 am
  • Hello I am new to rails and have a design issue. Although I have a proposed solution I am far from sure how robust it is. I would appreciate any feedback. My application is team based: - A user can ...
    Polly HayPolly Hay
    May 12, 2013 at 8:34 am
    May 12, 2013 at 1:47 pm
  • Hi, I am new to rails and developing my first application. At one point I have to display image. I am using- <%= image_tag("Smileimg2.jpeg", :height = 185, :width = 313) % BUT image is not showing in ...
    Manish DubeyManish Dubey
    May 8, 2013 at 7:33 pm
    May 9, 2013 at 9:37 am
  • I hate Rails sometimes. Now and then I have a feeling that using Rails is like trying to fit a square peg in a round hole. For example Active record doesn't fit my every need and sometimes I have to ...
    May 2, 2013 at 9:19 am
    May 3, 2013 at 5:45 am
  • I'm able to get json data back after an ajax call and into a div. But how do I get it into html, styled format? How about getting it to a partial? How do I do that in coffeescript? -- Posted via ...
    Paul BergstromPaul Bergstrom
    May 31, 2013 at 7:44 pm
    Jun 10, 2013 at 9:03 pm
  • I have 3 classes ("Truck", "Semi", "Motorcycle") that all inherit from the "Vehicle" class. Each subclass has an attribute for "Wheels" that tells how many wheels the vehicle has (I do not store ...
    Oliver beeOliver bee
    May 25, 2013 at 6:40 am
    May 27, 2013 at 3:14 pm
  • I am a newbie for RoR but I liked it so far. For the current project I already developed an authenticaion page where the user will be authenticated before and after login. I know that I will be doing ...
    Mati M.Mati M.
    May 21, 2013 at 7:08 pm
    May 22, 2013 at 8:24 pm
  • Hi, I'm an amateur learning Rails, and having trouble understanding how to include different jQuery selectors in the same scope since Rails 3. eg How do I include $('#big_image'), which is on the ...
    Dave CastellanoDave Castellano
    May 8, 2013 at 5:22 pm
    May 10, 2013 at 2:26 pm
  • hi!! i am a newbie in ROR, I am getting this error i understand what the error says but don'y know why i am getting this error. ActiveRecord::StatementInvalid in UserController#new Mysql::Error ...
    Ank k.Ank k.
    May 9, 2013 at 7:26 am
    May 10, 2013 at 3:44 am
  • Hi, I am learning "Nokogiri". But I am quite good Nokogiri's #xpath technique.But wanted to learn also #css. So started to search online materials to see how other writes a code using CSS ...
    Pritam DeyPritam Dey
    May 1, 2013 at 12:43 pm
    Jun 1, 2013 at 4:55 pm
  • Not able to require "nokogiri": C:\Documents and Settings gem list --local *** LOCAL GEMS *** addressable (2.3.2) bigdecimal (1.1.0) builder (3.1.4) bundler (1.2.3) childprocess (0.3.6) domain_name ...
    Love U RubyLove U Ruby
    May 29, 2013 at 11:02 am
    May 30, 2013 at 8:48 am
  • Hello everyone, I'm a newbie at Ruby on Rails. I spent nearly two days of the Memorial Day weekend stumbling upon making Ajax working in Rails. At this point, I'm so exhausted and hope that I can get ...
    Tommy NgTommy Ng
    May 27, 2013 at 11:23 pm
    May 29, 2013 at 8:41 am
  • Can I please get everyone's opinion? Should customers and admins be on separate tables? I'm developing an application that has two kinds of users, a customer and an administrator. The application ...
    May 25, 2013 at 2:56 am
    May 27, 2013 at 3:13 pm
  • Seems to me acts_as_list has a bug -- I have data where the row id is a random alphaNumeric, not a simple integer. Using acts_as_list with a scope of a related model id, acts_as_list crashes the app ...
    Greg WillitsGreg Willits
    May 19, 2013 at 10:11 pm
    May 25, 2013 at 7:13 pm
  • Hi, I am new in mac and ruby on rails, please bear with me if I asked stupid questions : I tried to install, rails in my mac :" bdelmajids-iMac:~ majid$ gem install rails ERROR: While executing gem ...
    Majid L.Majid L.
    May 21, 2013 at 3:36 am
    May 23, 2013 at 5:52 am
  • Hi i have one rails application in which i need to setup the mapserver i have added the gem https://github.com/sourcepole/ruby_mapscript but while running the command require "rubygems" require ...
    May 20, 2013 at 7:22 am
    May 20, 2013 at 8:32 am
  • I want to save the IDS of my 3 models to my table DETAILS between these, my BD is Mysql. SUBJECTS--MALLAS--LEVELS-------- SUBJECT_ID--_MALLA_ID--_LEVEL_ID In the view MALLA, i list my subjects, ...
    cristhian Campoverdecristhian Campoverde
    May 14, 2013 at 5:19 am
    May 14, 2013 at 8:38 am
  • Hi. I created an app to illustrate my problem: https://github.com/Dagnan/rails_inverse_of I have a model with a belongs_to, and the other with a has_one. So far so good. When I configure the option ...
    Michel PigassouMichel Pigassou
    May 31, 2013 at 5:39 pm
    Jun 3, 2013 at 10:34 pm
  • What we’re looking for? • 3-5years of experience for Senior Developer opening • Beginner to 2 years of experience for Junior Developer opening What the Job offers? • Personal responsibility for ...
    Maheshwari ShindeMaheshwari Shinde
    May 27, 2013 at 2:04 pm
    Jun 3, 2013 at 2:09 pm
  • http://stackoverflow.com/questions/16770090/storing-rails-controller-callback-data-in-session The idea is: - Perform some time consuming action in background. - Have the results from that action be ...
    Vanja RadovanovićVanja Radovanović
    May 28, 2013 at 7:07 am
    Jun 2, 2013 at 9:13 am
  • I have a strange problem that I suspect has to do with compiling. In development do I need to do anything after I change the code? It still loads a file, looking in the log file, that it shouldn't. I ...
    Paul BergstromPaul Bergstrom
    May 31, 2013 at 7:45 am
    May 31, 2013 at 3:28 pm
  • I'm doing setu Ruby on Rails with RVM. I had setup ruby 1.9.3 p429 and RVM,RubyGem... succesfully But I can't setup Rails with command : gem install rails because of error: ERROR: While executing gem ...
    Haxuan lacHaxuan lac
    May 29, 2013 at 12:55 pm
    May 31, 2013 at 11:45 am
  • Good Day, I am attempting to write a program that will convert Tibetan Uchen script to Romanized Wylie script. Through my research I believe Ruby Rails is what I will need to bring this to fruition ...
    FMF CorpsmanFMF Corpsman
    May 29, 2013 at 7:16 pm
    May 29, 2013 at 8:27 pm
  • Hello everyone. I'm begining with Ruby on Rails, and i'm facing some trouble with "ActiveAdmin with ajax." Here's the situation: It's a Kennel's web site, so, while i'm creating a new dog, i have one ...
    Bruno SapienzaBruno Sapienza
    May 19, 2013 at 8:31 am
    May 20, 2013 at 1:41 pm
  • I was just faced with a strange ROLLBACK exception when attempting to execute this code: $ rails console user = User.first User Load (1.1ms) SELECT "users".* FROM "users" ORDER BY "users"."id" ASC ...
    May 19, 2013 at 8:04 am
    May 19, 2013 at 9:18 am
  • How do you know which patch level to use for ruby? I have one project that uses ruby-1.9.3-p0. When I cd into another project, it says: ruby-1.9.3-p392 is not installed. So which to use ...
    John MerlinoJohn Merlino
    May 14, 2013 at 4:37 pm
    May 14, 2013 at 5:17 pm
  • Are there any rationalies to make queries obtained by joining scope to be readonly? I read some old posts (pre-rails3) that joins adds additional columns to record so that ActiveRecord doesn't know ...
    Илья ВоронцовИлья Воронцов
    May 14, 2013 at 9:58 am
    May 14, 2013 at 10:56 am
  • Hey guys Good Noon, Do you integrate Flick with Rails do you have any tutorials ? Please Advise. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" ...
    May 13, 2013 at 9:37 am
    May 13, 2013 at 10:18 am
  • Hi! I watched this video the other day: http://vimeo.com/39498553 where they argue that it may be a better idea to roll your own authentication solution using has_secure_password instead of using, ...
    Linus PetterssonLinus Pettersson
    May 6, 2013 at 5:39 pm
    May 8, 2013 at 1:20 am
  • Which of these scripts is preferred to install rvm on ubuntu server: curl -#L https://get.rvm.io | bash -s stable --autolibs=4 --ruby curl -L get.rvm.io | bash -s stable --auto -- You received this ...
    John MerlinoJohn Merlino
    May 4, 2013 at 11:31 pm
    May 5, 2013 at 8:33 pm
  • While running rake precompile:assets i'm getting the following error This is the error message: rake assets:precompile:all RAILS_ENV=production rake aborted! undefined local variable or method ...
    May 14, 2013 at 7:07 am
    Jun 24, 2013 at 6:33 am
  • Hey Guys I'm very new to rails and the development environment so please bear with me :) I'm interning at a company and have been tasked with doing a 1-pager on how our IT-workflow...works. It must ...
    Seth F.Seth F.
    May 31, 2013 at 9:19 am
    May 31, 2013 at 4:54 pm
  • With I cant test my models, save data to db and all will be rolled back after. But is it possible to test view helpers from console? I talk about these helpers: When I call them, I get an error ...
    Wins LinWins Lin
    May 29, 2013 at 9:26 pm
    May 30, 2013 at 2:32 pm
  • using rails 3.2.13 ruby 1.9.3-p0 hello, getting following error when typed rails console /usr/local/lib/ruby/1.9.1/irb/input-method.rb:113:in `gets': uninitialized constant ...
    Annapoorna RAnnapoorna R
    May 26, 2013 at 6:40 am
    May 26, 2013 at 7:34 am
  • Hi! Reading "Rails For .NET Developers" i started to consider the example of building the flight system with cancellations. So, I've generated flights scaffold and passengers scaffold and I'd like ...
    Mateusz UrbanMateusz Urban
    May 23, 2013 at 6:57 pm
    May 23, 2013 at 10:13 pm
  • I am looking for a simple web calendar interfact with a simple event scheduler. I went through event_calender, google api, ical etc but could not understand the placement of plugin (which directory ...
    Venkataraman KSVenkataraman KS
    May 17, 2013 at 2:11 pm
    May 17, 2013 at 3:41 pm
  • hi!! i am building a form in ROR but all the values are being stored as null in mysql d/b. my controller code: class UsersController < ApplicationController def home render :layout = false end def ...
    Ank k.Ank k.
    May 10, 2013 at 4:40 am
    May 12, 2013 at 11:02 pm
  • Hi! I'm trying to build a small client that connects to Redmine to get the list of users attached to a project. Following the AR/ Rails conventions, I can get back all projects as: and do searches ...
    Mohit SindhwaniMohit Sindhwani
    May 9, 2013 at 9:09 am
    May 10, 2013 at 3:23 am
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170 users for May 2013

Yujun W.: 223 posts Colin Law: 70 posts Tamouse: 33 posts Hassan Schroeder: 31 posts Frederick Cheung: 18 posts Walter Lee Davis: 18 posts Rihad: 16 posts John Merlino: 15 posts Mike: 15 posts Dheeraj Kumar: 12 posts Arvind Vyas: 11 posts Norbert Melzer: 10 posts David bone: 9 posts Sasha Chilly: 8 posts Jordon Bedwell: 7 posts Maddy: 7 posts Matt Jones: 7 posts Saravanan P: 7 posts Emil S: 6 posts Kang Cao: 6 posts
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