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The Error Occurred While Evaluating Nil.empty

Owner grosser commented Jun 2, 2015 update the cucumber version in the projects Gemfile.lock and see if that breaks too, if yes you know what to fix :D ccverak commented Jun The instance variable @stories seems to be nil, or none existant when the view goes to reference it. Sign in to comment Contact GitHub API Training Shop Blog About © 2016 GitHub, Inc. He maintains the Rails Tutorial website at railstutorial.org.   Obie Fernandez has been hacking computers since he got his first Commodore VIC-20 in the eighties and found himself in the right check over here

Although its remarkable capabilities have made Ruby on Rails...https://books.google.com.tr/books/about/Ruby_on_Rails_Tutorial.html?hl=tr&id=fYlsAQAAQBAJ&utm_source=gb-gplus-shareRuby on Rails TutorialKütüphanemYardımGelişmiş Kitap Aramae-Kitabı GörüntüleBu kitabı basılı olarak edininAmazon.co.ukidefixKütüphanede bulTüm satıcılar»Ruby on Rails Tutorial: Learn Web Development with RailsMichael HartlAddison-Wesley, 2013 share|improve this answer answered Dec 16 '12 at 21:43 pablo89 1,51711429 Thanks for the help! –Reddirt Dec 17 '12 at 0:29 add a comment| Your Answer draft saved Just updated an app to rails 3.1 and the new paperclip. Kaynakça bilgileriBaşlıkThe Ruby on Rails 3 Tutorial and Reference Collection (Collection)YazarlarMichael Hartl, Obed (Obie) FernandezYayıncıAddison-Wesley, 2011ISBN013291123X, 9780132911238Uzunluk1331 sayfa  Alıntıyı Dışa AktarBiBTeXEndNoteRefManGoogle Kitaplar Hakkında - Gizlilik Politikaları - Hizmet Şartları - Yayıncılar için pop over to these guys

As CEO and Founder of Hashrocket, Obie specializes in orchestrating the creation of large-scale, Web-based applications, both for startups and mission-critical enterprise projects. Terms Privacy Security Status Help You can't perform that action at this time. You might have expected an instance of Array. Player claims their wizard character knows everything (from books).

Is it unethical of me and can I get in trouble if a professor passes me based on an oral exam without attending class? The opposite in this case is Ruby's boolean sense of an object itself: >> nil.nil? => true >> " ".nil? => false >> [].nil? => false >> true if nil => My class is pretty basic: class LocalAsset < AttachableAsset require 'fileutils' has_attached_file :file, :path => ":rails_root/products/:id_partition/:basename.:extension", :url => "/products/:id/:basename.:extension" ... You might have expected an instance of Array.

So the thing is that that i have a movie table in the database with properties such as titile, rating etc. 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 He is a graduate of Harvard College, has a Ph.D. your hash ...}) instead.

Are you sure this is solved? Encode the alphabet cipher Separate namespaces for functions and variables in POSIX shells Number sets symbols in LaTeX How to describe very tasty and probably unhealthy food What could an aquatic Pythagorean Triple Sequence Paradox of the wavefunction collapse into un unphysical state Centered-justified or right-justified Does the mass of sulfur really decrease when dissolved in water and increase when burnt? My 21-year-old adult son hates me Origin of “can” in the sense of ‘jail’ In the US, are illegal immigrants more likely to commit crimes?

NoMethodError: undefined method `nonzero?' for " ":String # Is it actually nil? https://github.com/thoughtbot/paperclip/issues/600 gd_email.attributes['address'] : '' } end @contacts.sort_by! { |k| k['name'] } I don't have samples of your XML to test it, but it looks like it should work. Drawing on his experience building RailsSpace, Insoshi, and other sophisticated Rails applications, Hartl illuminates all facets of design and implementation--including powerful new techniques that simplify and accelerate development. Is gasoline an effective restoration material to use?

So we introduced another key in the hash called :source_file_options, which defaults to a {}. check my blog I would like to reopen this issue. ruby-on-rails share|improve this question edited Dec 16 '12 at 22:16 asked Dec 16 '12 at 21:14 Reddirt 1,89332160 @wostatuses is nil; how are you routing index2 and filling the 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

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 It should be default to a empty hash, not nil. in physics from Caltech, and is an alumnus of the Y Combinator entrepreneur program. this content 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

NoMethodError: undefined method `zero?' for []:Array >> " ".zero? crop_command + super.join(' ').sub(/ -crop \S+/, '').split(' ') # super returns an array like this: ["-resize", "100x", "-crop", "100x100+0+0", "+repage"] else super end end def crop_command target = @attachment.instance if target.cropping? more hot questions question feed default about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation

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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 Every polynomial with real coefficients is the sum of cubes of three polynomials How to deal with being asked to smile more? Already have an account? Why is international first class much more expensive than international economy class?

When i use the "=" instead of "<<" then it only considers movie according to the last rating value. 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 Derogatory term for a nobleman Who sent the message? have a peek at these guys Try either lowering the condition to just one vote or going to the console to make sure you have at least one story that meets the five vote minimum.

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