I have some straight forward code that looks like the following in one of my erb templates: if (<%= is_defined? foo %>) /* some j开发者_如何学Pythonavascript to do stuff with foo */
I have an app that have more than one gallery. It is a travel app and it have a separate gallery for each trip. When I\'m taking pictures with the camera I\'m saving them in the default MediaStore of
I\'m having a weird problem, hoping someone knows 开发者_StackOverflowwhat the issue is... Using distance_of_time_in_words (and consequently time_ago_in_words) is not returning the actual time distan
All of the following works well in rails console (Rails 3) except for 0... wouldn\'t the human readable form of 0 just be 0?
my mac just broke and I had to migrate to an Ubuntu machine. I am working on an app 开发者_如何学Gothat is already on production on an Ubuntu machine as well.
I am receiving the following error: ActionView::TemplateError (You have a nil object when you didn\'t expect it!
I have a form partial that is being called in a content_for :sideba开发者_JAVA技巧r. This collection_select should have \"selected\" set if the page calling the partial is a specific package page. Oth
I would like to render specific HTML snippets for displaying banners, because each banner has a different nature (some images, some flash, etc). Every banner file is under app/public/banners/. I tried
I was looking at how content_for works and observed the block.call in th开发者_如何学Ce capture_erb_with_buffer method. It apparently magically writes to the buffer variable which is then pruned. Howe
My Rails app has some pages which are SSL-required and others which are SSL-optional. The optional pages use some assets which are served off-site (images from a vendor) which have both http and https
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