ruby

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3.days.ago, 2.hours.from_now etc without Rails?
user_3221220
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29
3
24936
numeric rubygems activesupport ruby-on-rails ruby
How do I exclude fields from an embedded document in Mongoid?
user_5156740
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10
1
3829
mongoid mongodb ruby
Replacing the 'auto_link' method in Ruby on Rails 3.1
user_5020520
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32
2
11731
ruby-on-rails-3 methods ruby-on-rails ruby replace
Fibonacci One-Liner
user_5074750
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24
17
22468
fibonacci ruby
What is recursion and how does it work?
user_21337580
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20
4
45593
recursion ruby
Validate that a value is in a certain range, e.g. 1 <= val <=2
user_7319630
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23
4
14429
ruby-on-rails-3 activerecord ruby
Is there a way to make a before_save conditional?
user_5237550
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35
2
26963
ruby-on-rails ruby
How can I have ruby logger log output to stdout as well as file?
user_7102380
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102
21
56741
logging ruby
Why are Ruby method calls particularly slow (in comparison to other languages)?
user_2315880
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22
1
2213
interpreted-language interpreter ruby performance
Are there alternatives to rescue LoadError for Ruby?
user_387650
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9
2
1058
require exception ruby
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