14 Answered Questions

[SOLVED] What does map(&:name) mean in Ruby?

18 Answered Questions

[SOLVED] What is attr_accessor in Ruby?

  • 2010-12-06 21:07:06
  • dennismonsewicz
  • 399228 View
  • 899 Score
  • 18 Answer
  • Tags:   ruby

12 Answered Questions

[SOLVED] Is Ruby pass by reference or by value?

20 Answered Questions

[SOLVED] What does ||= (or-equals) mean in Ruby?

  • 2009-06-15 11:25:13
  • collimarco
  • 73853 View
  • 291 Score
  • 20 Answer
  • Tags:   ruby operators

3 Answered Questions

[SOLVED] Why do Ruby setters need "self." qualification within the class?

  • 2008-09-04 20:36:16
  • Purfideas
  • 8949 View
  • 66 Score
  • 3 Answer
  • Tags:   ruby

4 Answered Questions

5 Answered Questions

[SOLVED] Why is it bad style to `rescue Exception => e` in Ruby?

7 Answered Questions

2 Answered Questions

[SOLVED] Ruby ampersand colon shortcut

  • 2009-12-25 11:35:57
  • Allan Grant
  • 85409 View
  • 297 Score
  • 2 Answer
  • Tags:   ruby

20 Answered Questions

[SOLVED] Calling shell commands from Ruby

  • 2008-08-05 12:56:52
  • CodingWithoutComments
  • 461628 View
  • 922 Score
  • 20 Answer
  • Tags:   ruby shell interop

5 Answered Questions

10 Answered Questions

3 Answered Questions

9 Answered Questions

[SOLVED] Execute a command line binary with Node.js

13 Answered Questions

3 Answered Questions

[SOLVED] Why is "slurping" a file not a good practice?

  • 2014-08-07 18:09:25
  • the Tin Man
  • 8450 View
  • 28 Score
  • 3 Answer
  • Tags:   ruby io slurp

5 Answered Questions

[SOLVED] How to call methods dynamically based on their name?

10 Answered Questions

[SOLVED] Understanding the Rails Authenticity Token

10 Answered Questions

[SOLVED] Why are exclamation marks used in Ruby methods?

4 Answered Questions

[SOLVED] How to dynamically create a local variable?

  • 2013-08-31 21:14:32
  • Bala
  • 15180 View
  • 23 Score
  • 4 Answer
  • Tags:   ruby

2 Answered Questions

[SOLVED] Sublime Text 2 console input

14 Answered Questions

[SOLVED] A concise explanation of nil v. empty v. blank in Ruby on Rails

  • 2009-05-19 22:51:36
  • Arrel
  • 275819 View
  • 998 Score
  • 14 Answer
  • Tags:   ruby-on-rails ruby

25 Answered Questions

[SOLVED] Error installing mysql2: Failed to build gem native extension

3 Answered Questions

[SOLVED] Installed Ruby 1.9.3 with RVM but command line doesn't show ruby -v

  • 2012-01-29 19:22:53
  • Only Bolivian Here
  • 99815 View
  • 172 Score
  • 3 Answer
  • Tags:   ruby ubuntu rvm

22 Answered Questions

[SOLVED] SSL Error When installing rubygems, Unable to pull data from 'https://rubygems.org/

9 Answered Questions

[SOLVED] Does ruby have real multithreading?

10 Answered Questions

[SOLVED] Array slicing in Ruby: explanation for illogical behaviour (taken from Rubykoans.com)

  • 2010-08-25 16:36:19
  • Pascal Van Hecke
  • 22253 View
  • 225 Score
  • 10 Answer
  • Tags:   arrays ruby

7 Answered Questions

[SOLVED] Difference between "and" and && in Ruby?

  • 2009-09-15 12:16:43
  • Jakub Arnold
  • 121336 View
  • 275 Score
  • 7 Answer
  • Tags:   ruby operators

8 Answered Questions

[SOLVED] Difference between "or" and || in Ruby?

  • 2010-01-17 23:36:51
  • Alex Baranosky
  • 76265 View
  • 145 Score
  • 8 Answer
  • Tags:   ruby operators