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160 discussions - 502 posts

  • I'm the ultimate newb on ROR. I am following through a tutorial on Lynda.com called "Ruby on Rails 4 Essential Training". I am learning about the MVC structure. They show a web page that has the ...
    Jay GarnettJay Garnett
    Jul 5, 2014 at 7:05 am
    Jul 6, 2014 at 9:47 pm
  • My Rails application (Rails 4.1, Ruby 2.1.1) offers the user to upload a file. This file will then be parsed by the application, and after the parsing is done, it is deleted from the upload area. So ...
    Ronald FischerRonald Fischer
    Jul 14, 2014 at 11:00 am
    Jul 18, 2014 at 6:49 am
  • I made a mistake last time and shut down my RoR project without pushing to git or anything. I just tried to log back in and I can't connect to the local when I start rails server. This is the error ...
    Fatima FatimaFatima Fatima
    Jul 13, 2014 at 10:04 pm
    Jul 15, 2014 at 5:40 pm
  • Hi ROR folks, Can anyone suggest me is there anyway to update rails 2.X application to Rails 3.X or Rails 4.X Best Regards, *Gopinath M* -- You received this message because you are subscribed to the ...
    M,Gopi M.gopinathM,Gopi M.gopinath
    Jul 3, 2014 at 2:16 pm
    Jul 14, 2014 at 2:34 pm
  • I have a models Parent and Child, an the following association: Parent has_many :children, dependent: :destroy Child belongs_to :parent Further, I have two Parent instances: pfrom = ...
    Ronald FischerRonald Fischer
    Jul 17, 2014 at 11:27 am
    Jul 24, 2014 at 7:20 pm
  • In Ruby 1.8.7 and Rails 2.3.18, I used Dl.dlopen to load intel fortran dll like the following require 'dl' ... sspath = Pathname.new( ".../lib/libsamplesize.dylib" ) ss = DL.dlopen( sspath ) ...
    Liz HuangLiz Huang
    Jul 14, 2014 at 3:33 pm
    Aug 4, 2014 at 5:19 pm
  • Hello, I do still follow the Hartl tutorial. Am at chapter 6 and according to the manual the test schould be successfull but I see these error messages: Failures: 1) User when password doesn't match ...
    Roelof WobbenRoelof Wobben
    Jul 21, 2014 at 4:19 pm
    Jul 21, 2014 at 5:48 pm
  • My goal is the create a model method that will generate a pdf of a html.erb form as a delayed job task. What I have tried: I have tried using PDFKit with the middleware to render a PDF from the url ...
    John BaycroftJohn Baycroft
    Jul 2, 2014 at 12:26 am
    Jul 4, 2014 at 7:34 pm
  • Hi, Novice question: I need to assign an item id to one of 3 arrays randomly but can't figure out how to specify the correct array by combining "arr" and the randomly generated number... id = "100" x ...
    Dave CastellanoDave Castellano
    Jul 30, 2014 at 1:33 am
    Jul 31, 2014 at 9:46 pm
  • I am a newbie on Ruby on Rails. When trying to install on Win 7 32 bit PC, after executing gem install rails, got the following errors: 9 gems installed error: while generating documentation for ...
    Jul 27, 2014 at 7:56 am
    Jul 29, 2014 at 6:10 am
  • In my view I'm displaying a timestamp of when an IPS event occurred <%= event[:timestamp] % . The timestamp in the database is correct, but what is displayed is four hours in the future.. Why is this ...
    Avery RozarAvery Rozar
    Jul 21, 2014 at 7:35 pm
    Jul 22, 2014 at 3:06 pm
  • I have created few models which are shown below. Base models are TransactionType and TransactionItem ExpenseType and IncomeType derives from TransactionType. Expense and Income derives from ...
    Masc PremMasc Prem
    Jul 11, 2014 at 6:36 pm
    Jul 18, 2014 at 12:04 pm
  • I am using Ruby 2.0.0 and Rails 4.0.5. I follow "Ruby on Rails tutorial by Michael Hartl". I am trying to implement **"The destroy action"** (section 9.4.2). Administrative users should see delete ...
    Jaimin PandyaJaimin Pandya
    Jul 9, 2014 at 5:01 am
    Jul 10, 2014 at 1:57 pm
  • Hi everyone, My name is Michael Solovyov and I'm the co-founder & CTO of a rails-based start-up. We have built a product for other businesses to help their users adopt their products. We've built the ...
    Michael S.Michael S.
    Jul 23, 2014 at 3:43 am
    Jul 23, 2014 at 3:54 pm
  • Hello, I did a whole ruby on rails install. After that I wanted to use the hierapolis gem and did all the steps in the README. But when I do rails s , I still see the standard welcome page. What must ...
    Roelof WobbenRoelof Wobben
    Jul 12, 2014 at 11:44 am
    Jul 12, 2014 at 6:36 pm
  • Please have a look at this form: <%= form_for @data, url: data_path do |f| % ... <%= f.submit("accept", name:"judgement") % <%= f.submit("reject", name:"judgement") % <% end % These buttons display ...
    Ronald FischerRonald Fischer
    Jul 7, 2014 at 1:16 pm
    Jul 8, 2014 at 1:13 pm
  • I want to implement a javascript call in callback mail. There is any way to do this .. Answer will be appreciated ,thanks -- You received this message because you are subscribed to the Google Groups ...
    Jul 31, 2014 at 12:04 pm
    Aug 1, 2014 at 2:22 am
  • I'm trying to create an instance of a class in a spec file, but I'm failing to do this. These two files exists: app/models/street.rb spec/models/street_spec.rb Within street_spec.rb, I'm trying to ...
    Sjouke FikseSjouke Fikse
    Jul 22, 2014 at 6:11 am
    Jul 22, 2014 at 3:24 pm
  • Hi everybody i am new ROR. i don't know why my computer can't login to heroku when i use other computer i can login .but before it worked ok.i'm use command like this: heroku login Enter your Heroku ...
    Huon sothonHuon sothon
    Jul 22, 2014 at 8:02 am
    Jul 22, 2014 at 11:21 am
  • I am using Ruby 1.9.3 and Rails 3.2.16. I want to add the datepicker widget to one of my select fields. I have included 'jquery_datepicker', 'jquery-rails', 'jquery-ui-rails' in Gemfile. I am new for ...
    Jaimin PandyaJaimin Pandya
    Jul 19, 2014 at 3:41 pm
    Jul 20, 2014 at 4:56 pm
  • I am using Ruby 1.9.3 and Rails 3.2.16. I written program to get data for each month and I have add search feature for month. In Model: def self.search(search) if search find(:all, :conditions = ...
    Jaimin PandyaJaimin Pandya
    Jul 18, 2014 at 7:50 am
    Jul 18, 2014 at 1:07 pm
  • I am attempting to recreate an old install of a machine that failed recently. I originally setup the machine using the guide found on Hivelogic ...
    Jeff LockyerJeff Lockyer
    Jul 15, 2014 at 6:19 pm
    Jul 15, 2014 at 9:38 pm
  • I have in my erb file something like this: <%= simple_format(...) % The generated code is wrapped within <p </p . In my case, I need the code be interpolated without this wrapping. Can this be done? ...
    Ronald FischerRonald Fischer
    Jul 7, 2014 at 9:31 am
    Jul 7, 2014 at 11:43 am
  • Hello, I installed cucumber with rspec and the ruby-racer. But when I do cucumber I see these error messages: WARN: Unresolved specs during Gem::Specification.reset: rake ( = 0.8.7) WARN: Clearing ...
    Roelof WobbenRoelof Wobben
    Jul 1, 2014 at 2:17 pm
    Jul 1, 2014 at 6:16 pm
  • If there is a list devoted to ActiveRecord problems then I would appreciate a redirect. In the absence of same I need some assistance with part of RoRs stack, namely ActiveRecord and the testing ...
    Jul 29, 2014 at 7:54 pm
    Jul 30, 2014 at 8:43 pm
  • I store my dates in the database as 'datetime', and I use i.e. DateTime.now for getting the current date and time and doing time arithmetic. I have set neither config.time_zone nor a default locale ...
    Ronald FischerRonald Fischer
    Jul 27, 2014 at 12:13 pm
    Jul 28, 2014 at 9:46 am
  • Hello, Looking to add accreditation icons in footer (below social media icons). Last line of social media icon looks like this: {% if settings.show_wordpress %} <a href="{{ settings.wordpress_url }}" ...
    Carl HammillCarl Hammill
    Jul 25, 2014 at 9:23 am
    Jul 25, 2014 at 2:15 pm
  • Hi folks, I am trying to add FB authentication to my site, I got it to work locally, but I keep getting this error every time I push to heroku. I'm not sure how/what to fix it, I guess it's coming ...
    Fatima FatimaFatima Fatima
    Jul 21, 2014 at 11:55 pm
    Jul 23, 2014 at 6:40 am
  • Dear all RoR developers, i have a problem when i try to use jQuery simpleZoom Plugin in rails. i want to use it when select image from database, so how could i do? any one could help me. thanks. -- ...
    Kh hackerKh hacker
    Jul 16, 2014 at 9:06 am
    Jul 22, 2014 at 8:28 am
  • I've gone through Michael Hartl's railstutorial.org, and I'm currently revisiting it. In fact, I use it as a resource for developing apps (especially in the early stages). I will also go through the ...
    Jason Hsu, RubyistJason Hsu, Rubyist
    Jul 17, 2014 at 3:06 am
    Jul 21, 2014 at 4:53 pm
  • I am new to ruby on rails and I am trying to create a small website as practice. Right now I am in the process of creating a Contact page. Basically this page will be a form to allow visitors send an ...
    Bradford liBradford li
    Jul 18, 2014 at 6:36 am
    Jul 18, 2014 at 12:43 pm
  • Can anyone help with this (I'm a novice). I am trying to update several attributes in the History table from inside another controller (Drill controller) if !(History.where("user_id = ? AND ...
    Dave CastellanoDave Castellano
    Jul 18, 2014 at 1:37 am
    Jul 18, 2014 at 9:03 am
  • Hello, IM at listing 7,9 of the tutorial and according to the book that one must be red. But on my system it is green. Can anyone explain that. My code can be found here ...
    Roelof WobbenRoelof Wobben
    Jul 17, 2014 at 11:45 am
    Jul 18, 2014 at 8:52 am
  • Is there a more compact way to do a nested each ? value.each do |x| x.data.each do |y| puts 'x: ' + x + ' y: ' + y end end That is can this be reduced to one or two lines? -- Posted via ...
    Jan YoJan Yo
    Jul 15, 2014 at 5:53 pm
    Jul 16, 2014 at 5:00 pm
  • Hello, Im following Micheal harts tutorial. On chapter 5 you have to change the custum.css.scss file. But when I do rails s I see the above error. You can find all the sources here ...
    Roelof WobbenRoelof Wobben
    Jul 16, 2014 at 7:52 am
    Jul 16, 2014 at 12:49 pm
  • I need some code refactored as it is very ugly. memberships = customer.companies.collect(&:name).sort().join(',') for membership in customer.memberships membership.membership_roles.each do ...
    Jan YoJan Yo
    Jul 11, 2014 at 9:27 pm
    Jul 12, 2014 at 7:06 am
  • Hello, I'm new at Ruby on Rails, I'm using : -Ubuntu 14.04 LTS -Rails 4.1.2 -Ruby 2.1.2p95 -rvm 1.25.27 I'm actually following the rails guides ...
    Jeremy GuilbertJeremy Guilbert
    Jul 9, 2014 at 5:41 am
    Jul 9, 2014 at 8:37 am
  • In my local machine i had input some data into database using SQLite3 .when i deployed it to heroku why i can't get data that i input? i'm do like this -in Gemfile group :development do gem 'sqlite3' ...
    Duong vong veasnaDuong vong veasna
    Jul 8, 2014 at 2:27 am
    Jul 8, 2014 at 11:58 am
  • I really don't understand the actual usecase of the *except* method http://api.rubyonrails.org/classes/ActiveRecord/SpawnMethods.html#method-i-except If I don't want a condition to apply in my ...
    Arup RakshitArup Rakshit
    Jul 5, 2014 at 7:32 am
    Jul 7, 2014 at 2:46 pm
  • Hello, I like to have a grid where I can display all the users. On that form there is a edit button. So I like to choose a user and when I press edit then a form where I can edit the user data. Is ...
    Roelof WobbenRoelof Wobben
    Jul 5, 2014 at 8:34 pm
    Jul 6, 2014 at 1:09 pm
  • I tried to set up Searchlogic gem to my blog app and got an error: Bundler could not find compatible versions for gem "activesupport": In Gemfile: searchlogic (~ 2.5.17) x86-mingw32 depends on ...
    Alexander TimoshilovAlexander Timoshilov
    Jul 2, 2014 at 2:34 pm
    Jul 3, 2014 at 2:05 pm
  • Hi, I'm using Ruby 1.9.3 for programming. I need to update Rails 3.2.6 to 4.x, which kind of version is comfortable with Ruby 1.9.3? -- Posted via http://www.ruby-forum.com/. -- You received this ...
    Selvag RubySelvag Ruby
    Jul 3, 2014 at 5:59 am
    Jul 3, 2014 at 1:43 pm
  • I have followed the guide for creating the first Rails application 'Blog', I can't get the title : Rails is Awesome nor the Text : It really is to render . Can anyone help ? Thanks -- You received ...
    Carlo GiustinoniCarlo Giustinoni
    Jul 31, 2014 at 3:27 pm
    Jul 31, 2014 at 8:13 pm
  • Hello, I am very new to Ruby on Rails. I am working my way through the guides at rubyonrails.org. It isn't going very quickly but I am determined to make it work. Here is a very basic question but I ...
    Dan BoyleDan Boyle
    Jul 30, 2014 at 9:52 pm
    Jul 30, 2014 at 9:59 pm
  • I made helper ​​for Bootstrap Form. In it I made ​​a separate method has_error?, who must determine whether the error messages, but this is not happening. How can I fix it? If there are still errors, ...
    Nikolay LipovtsevNikolay Lipovtsev
    Jul 27, 2014 at 2:26 pm
    Jul 29, 2014 at 11:31 am
  • I am using Ruby 1.9.3 and Rails 3.2.16. My bootstrape dropdown menu not working. I have no idea why? ruby "1.9.3" gem 'rails', '3.2.16' gem 'bootstrap-sass', '2.1' gem "watu_table_builder", :require ...
    Jaimin PandyaJaimin Pandya
    Jul 27, 2014 at 4:51 pm
    Jul 28, 2014 at 12:02 pm
  • Dear all developers, i have used ckeditor in my rails app, on local machine it work good, but on heroku server it not good, when i click on the button "add new" it run very slow and don't show the ...
    Duong vong veasnaDuong vong veasna
    Jul 26, 2014 at 9:44 am
    Jul 28, 2014 at 1:16 am
  • Hi guys, I guess most of you usually click ignore when you see an email asking for a survey. Yes, we are doing a survey as well, but very differently :) We are asking for opinions that will lead to a ...
    Master Thesis SqoreMaster Thesis Sqore
    Jul 23, 2014 at 5:09 pm
    Jul 25, 2014 at 2:00 pm
  • i'm deployed my app to heroku. i run: git push heroku master .it is successfull .but when run heroku open it show errors : -Application Error-An error occurred in the application and your page could ...
    Huon sothonHuon sothon
    Jul 23, 2014 at 9:59 am
    Jul 24, 2014 at 7:24 pm
  • Hi, I am trying to install debugger gem. Facing issue as mentioned in- http://stackoverflow.com/questions/19638810/cant-install-debugger-gem-rails-mac-osx-mavericks Tried the given solution, but in ...
    Himanshu PrakashHimanshu Prakash
    Jul 24, 2014 at 11:40 am
    Jul 24, 2014 at 12:23 pm
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133 users for July 2014

Yves Riel: 114 posts Colin Law: 41 posts Walter Lee Davis: 24 posts Roelof Wobben: 21 posts Hassan Schroeder: 16 posts Matt Jones: 15 posts Scott Ribe: 15 posts Eric Saupe: 13 posts Liz Huang: 12 posts Jay Garnett: 11 posts Frederick Cheung: 9 posts Serguei Cambour: 9 posts Ricardo do Valle: 7 posts Huon sothon: 6 posts Duong vong veasna: 5 posts M,Gopi M.gopinath: 5 posts Arup Rakshit: 4 posts Dasibre: 4 posts Kh hacker: 4 posts Norbert Melzer: 4 posts
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