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New posts in ruby

`default_controller_and_action': missing :controller (ArgumentError) in Ruby 3

ruby-on-rails ruby ruby-on-rails-3 ruby-on-rails-3.1 ruby-on-rails-3.2

How to pinpoint what is slowing down my Rails App

ruby-on-rails ruby performance refactoring

How to solve "Double free for ptr 0x7f7c33808200" in ruby on rails?

ruby-on-rails ruby malloc

One-liner Algorithm to Combine Arrays into Arrays of All Possible Value Combinations?

ruby algorithm

Ruby: difference between def and define_method

ruby metaprogramming class-method

Rails 4 - Pundit - scoped policy for index

ruby-on-rails ruby scope pundit

Ruby pushing to a hash

ruby hash

Get everything before a certain symbol in a array of symbols

arrays ruby

How do I check if an API was called during a test

ruby-on-rails ruby

Why did my Rails find query select all records?

ruby-on-rails ruby

Rails fetch url

ruby-on-rails ruby

Is type conversion possible with inheritance in Ruby?

ruby oop

Mongoid find or create with embedded hash

ruby-on-rails ruby mongodb mongoid

Fix "no id given" message in method_missing

ruby

Rails 4: NoMethodError: undefined method `each' for nil:NilClass

ruby-on-rails ruby

How to tell if GIF is animated?

ruby-on-rails ruby ffmpeg rmagick animated-gif

What does mean HIJACKED in server's log?

ruby rack puma faye

How can I add rails code to id attribute in div tag?

ruby-on-rails ruby bootstrap-4

To check whether a digit is inside an integer (ruby)

ruby

Problems with Ruby "||" "or"?

ruby
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