As a relative newbie to Rails, I\'m not sure how to approach this. I am looking to add a basic \"Login with Facebook\" fe开发者_如何学JAVAature to a practice site I am developing. I am stuck on two fr
Given the following method that takes one argument: def foo(arg); p arg; end I can call it with an empty array:
i am developing a app and have been for a 开发者_如何学JAVAwhile using Rails 2.3.4 but I\'m wondering if i should try to update, or keep waiting, never upgrade, i suppose I have a couple options.
I\'m using ruby 1.8.5 and I\'d like to use a helper method to help filter a user\'s preferences like this:
Currently Google SketchUp for Mac has Ruby version 1.8.5 which I find a bit outdated. I can update Ruby to 1.8.7 (OSX\'s version) by the following commands
So I\'m writing some rspec tests and I\'m embarrassed at my lack of Ruby understanding. I have a file structure that looks like the following:
I c开发者_Go百科an\'t seem to find any info on this... when will ruby 1.8.6 be \'retired\'? ruby 1.8.7 is much more functional while maintaining syntax compatibility, and ruby 1.9.1 is significantly b
I have two applications talking to each other using a queue, as of now they run exactly the same version of ruby (1.8.7), so I\'m just marshaling objects back and forth; only objects from the standard
If I add this to the beginning of my script: $KCODE = \'UTF8\' require \'jcode\' then I can walk over every char of a word containing unicode characters. Imagine a word containing umlauts or someth
I am using Ruby 1.8.6 for the following code: # Create an array and override the #to_s on that object thing = [1,2,3]
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