ruby

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Subtract values in hash from corresponding values in another hash
user_15616960
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6
5
4897
hash ruby
How to insert bullet character in a Ruby string?
user_1023720
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5
3
2151
ruby
How do I use the Arial font with Prawn on OS X?
user_1023720
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14
3
9938
prawn ruby-on-rails-3 ruby
Devise install from existing model/database
user_15154760
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8
1
6479
ruby-on-rails-3.1 devise ruby-on-rails-3 ruby-on-rails ruby
What's the difference between “includes” and “preload” in an ActiveRecord query?
user_826630
•
55
2
17764
activerecord ruby-on-rails ruby
How do you model "Likes" in rails?
user_10991230
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11
4
5552
model ruby-on-rails ruby
Which method to define on a Ruby class to provide dup / clone for its instances?
user_11537470
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14
1
2834
dup clone ruby
Where to put a before_filter shared between multiple controllers
user_1386010
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12
4
6115
before-filter ruby-on-rails-3 module ruby
Making an option false by default
user_1096180
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5
3
309
ruby
Accepting either a hash or an array of hashes as arguments to a Ruby method
user_4344610
•
7
3
2899
ruby-on-rails ruby
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