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Questions tagged ruby

1847 questions · page 2 of 37

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16
votes
1
answers

How to set a time limit for a Ruby code to run

ruby
asked 2013-05-09T04:19:43.380
9
votes
1
answers

How do I update Rails locale YAML file without loosing comments and variables?

ruby-on-rails ruby yaml
asked 2013-05-05T23:52:25.307
13
votes
1
answers

What is the correct way to setup database with DataMapper and Sinatra on production server?

ruby sqlite sinatra datamapper
asked 2013-05-02T08:19:37.723
12
votes
6
answers

Is there a Ruby string#blank? method?

ruby
asked 2013-05-02T00:08:12.170
10
votes
3
answers

How do I parse YAML into a hash/object?

ruby yaml
asked 2013-05-01T19:01:00.200
13
votes
2
answers

Accessing a Ruby hash with a variable as the key

ruby
asked 2013-04-29T22:35:48.577
9
votes
3
answers

line break for a string placeholder in ruby

ruby-on-rails ruby
asked 2013-04-29T22:00:59.187
12
votes
3
answers

bundle exec rake assets:precompile

ruby-on-rails ruby rake bundle
asked 2013-04-24T04:02:27.397
52
votes
2
answers

Is there a way to unstub in RSpec?

ruby rspec
asked 2013-04-23T17:37:02.787
41
votes
5
answers

How can I debug e-mail sending on Gitlab?

ruby-on-rails ruby gitlab
asked 2013-04-20T21:58:05.803
8
votes
5
answers

How can I remove Ruby on Rails 4 beta?

ruby-on-rails ruby rubygems rvm
asked 2013-04-20T16:47:53.183
10
votes
4
answers

How to run code before each test case in all tests in MiniTest?

ruby minitest
asked 2013-04-20T07:57:57.027
22
votes
3
answers

How do I check if a file exists using its URL without downloading it?

ruby-on-rails ruby http
asked 2013-04-18T23:45:25.800
9
votes
2
answers

Ruby modulo 3 with negative numbers is unintuitive

ruby modulo
asked 2013-04-18T03:23:21.397
23
votes
3
answers

handling iframe with capybara ruby

ruby capybara
asked 2013-04-16T10:06:23.933
26
votes
4
answers

Ruby 2.0 iconv replacement

ruby ruby-2.0
asked 2013-04-16T08:30:49.670
23
votes
2
answers

Structuring a Rails app for Russian Doll Caching with a has_many relationship

ruby-on-rails ruby caching fragment-caching russian-doll-caching
asked 2013-04-12T20:13:02.723
11
votes
2
answers

Reproduce random array sort

ruby arrays random
asked 2013-04-12T15:14:03.623
23
votes
1
answers

How to list all files in an S3 folder using Fog in Ruby

ruby amazon-s3 fog
asked 2013-04-11T18:18:44.363
10
votes
5
answers

Check if an array has same elements than other, regardless of the order

ruby rspec
asked 2013-04-10T12:12:00.767
12
votes
1
answers

Creating a web app in Ruby without a framework

ruby web-applications
asked 2013-04-08T09:42:22.877
23
votes
3
answers

Ruby regex- does gsub store what it matches?

ruby regex gsub
asked 2013-04-05T01:06:46.633
15
votes
2
answers

Best practice - Passing instance variables or using params in Ruby on Rails views?

ruby-on-rails ruby
asked 2013-04-04T23:51:48.493
8
votes
2
answers

Rails proper way to display error with jbuilder

ruby-on-rails ruby json jbuilder
asked 2013-04-04T20:06:13.077
11
votes
2
answers

-bash: ruby: command not found

ruby-on-rails ruby ruby-on-rails-3 ruby-on-rails-3.2 rbenv
asked 2013-04-04T19:14:25.387
13
votes
4
answers

How to set a default value for a splat argument in Ruby

ruby splat
asked 2013-04-03T20:16:22.540
18
votes
3
answers

How does Sidekiq passes arguments to the perform method?

ruby sidekiq
asked 2013-04-03T15:57:42.357
18
votes
11
answers

Rails + Twitter Bootstrap: File to import not found or unreadable: twitter/bootstrap

ruby-on-rails ruby twitter-bootstrap rubygems twitter-bootstrap-rails
asked 2013-04-03T10:22:32.963
13
votes
7
answers

How to make xcode use the correct version of ruby when running a script?

ruby xcode rvm
asked 2013-04-02T23:33:54.713
9
votes
2
answers

Filter by string instead of select in ActiveAdmin

ruby-on-rails ruby activeadmin meta-search
asked 2013-04-02T23:12:37.673
20
votes
5
answers

Create Hash iterating an array of objects

ruby-on-rails ruby
asked 2013-04-02T18:51:21.877
11
votes
1
answers

Garbarge Collection in Ruby with Circular Object References

ruby garbage-collection
asked 2013-03-29T20:29:00.530
62
votes
6
answers

How to fix bad URI is not URI

ruby ruby-on-rails-3 uri
asked 2013-03-29T09:43:04.080
15
votes
3
answers

How to change case of letters in string using RegEx in Ruby

ruby regex
asked 2013-03-26T00:44:31.063
23
votes
4
answers

Errno::ENOENT: No such file or directory ruby

ruby
asked 2013-03-25T00:16:26.643
28
votes
5
answers

How do I wrap multiline Ruby arguments in HAML?

ruby haml word-wrap
asked 2013-03-24T23:10:37.697
13
votes
3
answers

How to upgrade Ruby to 2.0

ruby rubygems ruby-upgrade
asked 2013-03-24T12:25:26.900
8
votes
4
answers

How to fix: Liquid Exception: Tag '{%' was not properly terminated with regexp: /\%\}/?

ruby jekyll liquid
asked 2013-03-23T11:26:38.403
15
votes
3
answers

How to timeout flash messages in rails

ruby ruby-on-rails-3 twitter-bootstrap alert
asked 2013-03-22T18:37:20.860
9
votes
2
answers

Why do we pass 0 as a parameter to "exit"?

ruby exit
asked 2013-03-21T09:10:33.870
61
votes
22
answers

troubles with RVM and OpenSSL

ruby openssl rvm
asked 2013-03-19T22:43:13.083
20
votes
2
answers

What causes the extreme slowness when changing from rails 3.2.12 to 3.2.13

ruby-on-rails ruby view ruby-on-rails-3.2 performance
asked 2013-03-19T13:51:01.460
8
votes
1
answers

Ruby optparse Limitations

python ruby command-line-arguments argparse optparse
asked 2013-03-18T21:51:02.537
46
votes
5
answers

Instance variables in modules?

ruby module
asked 2013-03-18T14:04:19.063
56
votes
9
answers

Suppress console output during RSpec tests

ruby rspec
asked 2013-03-15T10:55:06.690
18
votes
2
answers

Remove HTML tag attribute in slim when attribute should not be displayed

ruby-on-rails ruby erb slim-lang
asked 2013-03-14T14:56:00.613
13
votes
2
answers

Rails/Ruby - Prepopulate form with data passed from another page

ruby-on-rails ruby
asked 2013-03-14T13:38:08.000
9
votes
3
answers

Rbenv not working

ruby rbenv
asked 2013-03-13T18:50:14.100
14
votes
5
answers

Utility Classes In Ruby on Rails

ruby ruby-on-rails-3
asked 2013-03-10T03:40:47.813
10
votes
4
answers

Ruby alternative to void return type

ruby void return-type
asked 2013-03-09T09:33:40.740
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