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any advice about how to migrate an app from rails 2.3.8 to rails 3.1?
Should I go from 2.3.8 to 3.0 and then to 3.1?
Let me know your thoughts...
I'm especially interested in the approach to the Gemfile... and bundler. Any resource link would be welcome.
Thanks.
I'd recommend migrating to the latest version of 2.3 (2.3.14) before doing anything. Once you are on 2.3.14 you should run your tests and check your logs for any warnings and fix them. Once any issues are resolved, go ahead and try upgrading to 3.1.1. I think the largest change from 3.0 to 3.1 was the asset pipeline and you can ignore it while upgrading. As for resources, both PeepCode and RailsCasts offer great guides for doing exactly what you want.
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I have searched about this but getting more confused as I came to know about Shopify, Spree, Solidus etc. Please suggest me the best option to develop it in 20 days and best flexible gems or any ready made gem or plugin. I'm using Rails 5.2 & Ruby 2.5
You can use spree gem to build ecommerce application using rails. https://github.com/spree/spree
purchase a bootstrap template, integrate with rails app. then work 24 hours.
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but i dont know where to start! Which version of Ruby and Rails are the best?
And all documentations I can find are for Mac users. And im on Linux( ubuntu ).
I can allready write in C++
I hope you can help me!
To install Ruby language interpreter and the Rails framework itself you can visit http://railsinstaller.org website and download an installer for windows.
Speaking about applications development in Ruby on Rails, there is good tutorial written by Michael Hartl in link https://www.railstutorial.org/, that is highly recommended way to start development with Rails. This tutorial introduces to Ruby language and Rails framework and by following it you will build Twitter clone.
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Rails 3.0.4 just released.
But I don't see any changelog documents.
So where is the rails 3.0.4 changelog?
I need to know if I should upgrade all my apps to 3.0.4 from 3.0.3.
There is a blog post and you can read the single CHANGELOG files
https://github.com/rails/rails/blob/3-0-4-security/actionmailer/CHANGELOG
https://github.com/rails/rails/blob/3-0-4-security/actionpack/CHANGELOG
https://github.com/rails/rails/blob/3-0-4-security/activemodel/CHANGELOG
https://github.com/rails/rails/blob/3-0-4-security/activerecord/CHANGELOG
https://github.com/rails/rails/blob/3-0-4-security/activeresource/CHANGELOG
https://github.com/rails/rails/blob/3-0-4-security/activesupport/CHANGELOG
https://github.com/rails/rails/blob/3-0-4-security/railties/CHANGELOG
You can also compare the changes between 3.0.3 and 3.0.4
https://github.com/rails/rails/compare/v3.0.3...v3.0.4
Simone's answer has inspired me to collect links to all the changelogs on one page. Includes versions 3.2, 3.1, 3.0, 2.3 as well as the upcoming 4.0.
http://jonathanjulian.com/2013/01/the-rails-changelogs/
I'll try to keep that post up-to-date.
This weblog has links to the changelog of each component as well as the commits for each version.
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I'm just getting started with rails and ruby and i wanna start giving back to the community,
Are there any cool gems / plugins that spring to mind that need some tlc or rails 3 fixes that i could start contributing on?
I know your sposed to scratch your own itch.. but most the gems i use work great! :-P
Thanks..
Daniel
Read Contributing to Rails and take a look at Github, a lot of gems (including rails) are hosted there, it has a cool issue tracking system so you can fork and start patching :)
Authlogic. It needs to be refactored to use ActiveModel. Also take a look at the feature request at the issue tracker.
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So I've been using InstantRails to check out Ruby on rails. I've been using Notepad++ for the editing. Now I don't want to install Ruby or Rails on my machine. Is there any walk through/tutorial on how to integrate Radrails or Netbeans with InstantRails?
Here's a tutorial: http://ruby.meetup.com/73/boards/view/viewthread?thread=2203432
(I don't know if it's any good.)
And here's one with InstantRails+Netbeans: https://web.archive.org/web/20100505044104/http://weblogs.java.net/blog/bleonard/archive/2007/03/instant_rails_w.html
I recommend learning Rails and Ruby itself first, and then picking up something like InstantRails. Having too many layers when learning something new can make it hard to know what features are part of which language, and potentially confuse you when trying to determine where a bug is occurring.