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The Error Occurred While Evaluating Nil.empty

Skip to content Ignore Learn more Please note that GitHub no longer supports old versions of Firefox. JKorytko commented Mar 30, 2015 Hello, I have faced the same issue undefined method empty?' for nil:NilClass (NoMethodError)
/gems/parallel_tests-1.3.7/lib/parallel_tests/cucumber/failures_logger.rb:14:inafter_feature' The only thing that helped - just excluding 'ParallelTests::Cucumber::FailuresLogger' from run parameters. Is the Rice Theorem applicable for these problems? Why do (some) aircrafts shake at low speeds with flaps, slats extended? check my blog

tamoyal commented Jan 12, 2012 I do not Sign up for free to join this conversation on GitHub. Even the .zero? share|improve this answer answered Oct 21 '12 at 15:41 Nanego 1,318922 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign Before I leave my company, should I delete software I wrote during my free time? find this

blank in Ruby on Rails696Understanding the Rails Authenticity Token1015How can I rename a database column in a Ruby on Rails migration?809How do I get the current absolute URL in Ruby on nir0 commented Sep 23, 2011 i got an initializer: Paperclip.interpolates :thousand do |attachment, style| (attachment.instance.id.to_f/1000).floor end module Paperclip # The Attachment class manages the files for a given attachment. Reload to refresh your session. In 2011, Michael received a Ruby Hero Award for his contributions to the Ruby community.

So the thing is that that i have a movie table in the database with properties such as titile, rating etc. Already have an account? Michael is a graduate of Harvard College, holds a Ph.D. Has an SRB been considered for use in orbit to launch to escape velocity?

Player claims their wizard character knows everything (from books). share|improve this answer answered Dec 7 '10 at 20:21 the Tin Man 110k22136206 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using NoMethodError: You have a nil object when you didn't expect it! Personal Open source Business Explore Sign up Sign in Pricing Blog Support Search GitHub This repository Watch 195 Star 8,160 Fork 1,828 thoughtbot/paperclip Code Issues 85 Pull requests 17 Projects

For example if he chooses 'R' and 'G' then my params[rating] would be ['G', 'R']. You might have expected an instance of Array. Is it dangerous to use default router admin passwords if only trusted users are allowed on the network? Hartl explains how each new technique solves a real-world problem, and he demonstrates this with bite-sized code that's simple enough to understand, yet novel enough to be useful.

method has an opposite: .nonzero?. >> 0.zero? => true >> [].zero? https://github.com/thoughtbot/paperclip/issues/600 i am new in rails Hot Network Questions Given that ice is less dense than water, why doesn't it sit completely atop water (rather than slightly submerged)? Perhaps you meant @contacts = @contacts.sort_by... –Phrogz Dec 7 '10 at 21:11 Yes, you need to, in general, suffix array methods with a '!' for them to modify the You might have expected an instance of Array.

You can also make a method with the common functionality and use the method in both actions in order to write re-utilizable code. http://linuxprofilm.com/the-error/the-error-occurred-while-evaluating-nil-each.html Browse other questions tagged ruby-on-rails or ask your own question. nir0 commented Sep 21, 2011 i can say it's not about processors at all - i commented them out like this has_attached_file :post_image, :styles => { :large => '360x360>', :small => more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed

This collection helps you Install and set up your Rails development environment Go beyond generated code to truly understand how to build Rails applications from scratch  Learn Test Driven Development (TDD) current community chat Stack Overflow Meta Stack Overflow your communities Sign up or log in to customize your list. Pronunciation of 'r' at the end of a word Output a googol copies of a string more hot questions question feed default about us tour help blog chat data legal privacy news HTTPS Learn more about clone URLs Download ZIP Code Revisions 3 Comparison of existential checks in Rails Raw existential_rails.irb # Does it have substance?

Obie has been evangelizing Ruby on Rails online via blog posts and publications since early 2005. When i use the "=" instead of "<<" then it only considers movie according to the last rating value. Home Categories FAQ/Guidelines Terms of Service Privacy Policy Powered by Discourse, best viewed with JavaScript enabled Shop Versioning Reference Articles Premium HesabımAramaHaritalarYouTubePlayHaberlerGmailDriveTakvimGoogle+ÇeviriFotoğraflarDaha fazlasıDokümanlarBloggerKişilerHangoutsGoogle'a ait daha da fazla uygulamaOturum açınGizli alanlarKitaplarbooks.google.com.tr -

Although its remarkable capabilities have made Ruby on Rails one of the world's most popular web development frameworks, it can be challenging to learn and use.

He is a graduate of Harvard College, has a Ph.D. empty v. If you downgrade to pre-2.0.0, it should work. Already have an account?

If I am told a hard percentage and don't get it, should I look elsewhere? You signed in with another tab or window. Owner grosser commented Jan 8, 2015 can you make a PR to fix it ? http://linuxprofilm.com/the-error/the-error-occurred-while-evaluating-nil-map.html YouTube Videos: Google returns non-existant meta description and different keywords My advisor refuses to write me a recommendation for my PhD application How do really talented people in academia think about