ruby

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Difference between $stdout and STDOUT in Ruby
user_3187600
•
101
3
40382
stderr output-redirect stdout ruby
Set Ruby variable if it is not already defined
user_3187600
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50
4
61811
set ruby variables
Understanding Ruby's load paths
user_1037390
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62
3
66901
ruby
How do I pass an array to a method that accepts an attribute with a splat operator?
user_6368920
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15
2
2268
splat ruby
How to use Ruby's self keyword
user_8039230
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68
4
59458
instance self ruby
How do I break out of a map/collect and return whatever has been collected up to that point?
user_1852450
•
30
6
15912
ruby
how do you activate or set the default rake?
user_4168420
•
10
3
13575
bundler rvm rake ruby
how to display devise error messages when i'm putting the login in and sign up forms in same page
user_5055950
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14
5
24123
devise ruby-on-rails-3 ruby-on-rails ruby
Ruby: hexadecimal in regular expressions
user_5182040
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10
2
8421
hex ruby regex
How to run multiple Rails unit tests at once
user_83760
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17
4
8015
testunit ruby-on-rails ruby
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