Questions tagged [ruby]

13

votes

8

answers

Circular dependency detected while autoloading constant User

asked 2013-08-02T09:13:33.537

221

votes

12

answers

Unresolved specs during Gem::Specification.reset:

ruby rubygems guard

asked 2013-07-30T00:15:20.983

10

votes

2

answers

Is it possible to define composite primary key for table using active record?

ruby rubygems rails-activerecord

asked 2013-07-26T13:06:05.287

8

votes

1

answers

how to minify a ruby file

ruby minify

asked 2013-07-24T04:17:32.323

82

votes

5

answers

Regular expressions with validations in RoR 4

ruby-on-rails ruby activerecord

asked 2013-07-20T07:11:41.367

10

votes

4

answers

Delete all in rails console

ruby-on-rails ruby ruby-on-rails-3 rails-console

asked 2013-07-19T10:33:53.857

9

votes

3

answers

Foo < Bar in Ruby

ruby

asked 2013-07-18T17:52:40.230

14

votes

3

answers

Heroku App Crash H10 - bash: bin/rails: No such file or directory

ruby-on-rails ruby heroku

asked 2013-07-17T16:02:29.460

30

votes

1

answers

How to make an optional strong parameters key but filter nested params?

ruby ruby-on-rails-4 strong-parameters

asked 2013-07-16T21:40:53.493

9

votes

2

answers

Search for an Array element beginning at a given index

ruby arrays

asked 2013-07-16T10:23:57.210

10

votes

2

answers

Ruby's String#hex confusion

ruby hex

asked 2013-07-12T00:20:10.303

21

votes

3

answers

rvm determine and install latest version of ruby

ruby rvm

asked 2013-07-11T16:56:38.453

9

votes

1

answers

Active Record set_table_name error for .sqlite file

ruby sqlite activerecord ruby-on-rails-4

asked 2013-07-05T23:38:12.403

10

votes

1

answers

UrlGenerationError on section 5.12 of Rails Guide

ruby-on-rails ruby ruby-on-rails-4

asked 2013-07-05T03:07:50.917

30

votes

3

answers

Access model-specific constants in a Rails view

ruby-on-rails ruby constants

asked 2013-07-04T19:33:12.907

25

votes

6

answers

You have already activated rake 0.9.6, but your Gemfile requires rake 10.1.0. Using bundle exec may solve this

ruby bundler

asked 2013-07-04T16:36:10.430

29

votes

1

answers

ruby copy folder with subfolders to a target location

ruby copy directory fileutils

asked 2013-07-04T11:26:55.143

11

votes

1

answers

on Linux, how can I resolve WARNING: Nokogiri was built against LibXML version 2.8.0, but has dynamically loaded 2.9.0 ?

ruby-on-rails ruby linux nokogiri

asked 2013-07-01T03:09:04.217

11

votes

4

answers

Is it possible to debug chef recipes from the vagrant box?

ruby chef-infra provisioning vagrant chef-solo

asked 2013-06-30T09:22:08.257

84

votes

4

answers

Parsing string to add to URL-encoded URL

ruby-on-rails ruby ruby-on-rails-3

asked 2013-06-29T01:57:24.150

20

votes

5

answers

Do you know an alternative ctags generator for Ruby

ruby vim ctags

asked 2013-06-27T08:54:34.927

10

votes

3

answers

Ruby/Thor exit status in case of an error

ruby thor

asked 2013-06-21T18:24:09.200

13

votes

4

answers

String interpolation in HTML attributes in an ERB file

ruby-on-rails ruby string

asked 2013-06-21T15:32:09.547

8

votes

1

answers

Implementing gpg Encryption in Ruby

ruby encryption gnupg openpgp

asked 2013-06-17T04:40:05.733

29

votes

8

answers

Monkey patching Devise (or any Rails gem)

ruby-on-rails ruby devise rubygems monkeypatching

asked 2013-06-14T23:23:05.993

11

votes

2

answers

How to check if current locale is equal to a string

ruby-on-rails ruby ruby-on-rails-3 internationalization symbols

asked 2013-06-14T05:37:54.337

17

votes

4

answers

How to switch to an older version of rails

ruby-on-rails ruby

asked 2013-06-11T19:56:42.303

22

votes

5

answers

How to download a CSV file in Ruby on Rails?

ruby-on-rails ruby ruby-on-rails-3 csv ruby-on-rails-3.2

asked 2013-06-09T22:45:50.340

17

votes

3

answers

Disable Sprockets asset caching in development

ruby-on-rails ruby asset-pipeline rack sprockets

asked 2013-06-06T19:06:08.463

8

votes

3

answers

How do I test a function with gets.chomp in it?

ruby unit-testing shell testing

asked 2013-06-05T19:53:45.807

18

votes

1

answers

Missing File in Gem after Build

ruby rubygems bundler

asked 2013-06-04T15:56:02.013

24

votes

3

answers

how to remove active record object from array

ruby-on-rails ruby

asked 2013-06-02T14:30:32.377

8

votes

3

answers

Used gem install rails and now I have 4.0.0.rc1 - I want Rails 3

ruby-on-rails ruby rvm

asked 2013-06-01T20:51:52.187

47

votes

5

answers

How do I `expect` something which raises exception in RSpec?

ruby unit-testing testing rspec

asked 2013-05-31T13:50:31.480

140

votes

14

answers

Ruby / Rails - Change the timezone of a Time, without changing the value

ruby-on-rails ruby datetime time timezone

asked 2013-05-29T15:34:49.083

9

votes

4

answers

How to combine two procs into one?

ruby function-composition

asked 2013-05-28T19:21:52.793

10

votes

1

answers

Ruby socket performance characteristics

ruby performance sockets tcp

asked 2013-05-27T16:10:47.417

103

votes

6

answers

PG::Error: ERROR: new encoding (UTF8) is incompatible

ruby-on-rails ruby postgresql

asked 2013-05-24T14:06:17.257

18

votes

2

answers

How to get last N documents with mongoid?

ruby mongodb mongoid

asked 2013-05-23T17:09:51.457

12

votes

2

answers

how to use truly local variables in ruby proc/lambda

ruby

asked 2013-05-22T18:57:22.957

10

votes

2

answers

Where is documentation on the embedding API for the Ruby interpreter?

c ruby embedding

asked 2013-05-22T07:27:37.117

34

votes

10

answers

Why does .all? return true on an empty array?

ruby

asked 2013-05-21T05:27:49.407

10

votes

1

answers

Can procs be used with case statements in Ruby 2.0?

ruby switch-statement ruby-2.0

asked 2013-05-21T04:45:05.843

10

votes

2

answers

How to allow Binary File download using GRAPE API

ruby-on-rails ruby actioncontroller grape-api

asked 2013-05-20T01:37:41.207

13

votes

2

answers

Sorting multiple values by ascending and descending

ruby sorting

asked 2013-05-18T20:35:11.743

36

votes

2

answers

How to add a Rake task to the default Rake task?

ruby rake

asked 2013-05-17T06:03:05.387

49

votes

3

answers

Ruby naming conventions?

ruby naming-conventions

asked 2013-05-17T02:00:18.417

11

votes

3

answers

How to remove non-printable/invisible characters in ruby?

ruby encoding non-printing-characters

asked 2013-05-13T19:53:27.610

53

votes

2

answers

Testing STDOUT output in Rspec

ruby rspec rspec2

asked 2013-05-12T11:52:51.720

9

votes

2

answers

Is there a faster alternative to Ruby's Dir.glob?

ruby performance glob

asked 2013-05-10T16:46:55.753

Questions tagged ruby