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New posts in ruby

Why can some classes and/or methods be called without instances of their parent class?

ruby class

What happens when attr_accessor is within a class method?

ruby attr-accessor

Rails params to array

ruby-on-rails ruby

Is there any difference in using `yield self` in a method with parameter `&block` and `yield self` in a method without a parameter `&block`?

ruby yield

What is the meaning of the 'send' keyword in Ruby's AST?

ruby parsing abstract-syntax-tree s-expression ruby-ripper

Unexpected case behaviour in Ruby

ruby-on-rails ruby

Rails 4 parameters; how to whitelist a param to a set of values

ruby-on-rails ruby validation security controllers

NameError: uninitialized constant on Heroku

ruby-on-rails ruby heroku ruby-on-rails-5

Run ActiveRecord migrations without Rails

ruby-on-rails ruby activerecord

Chromedriver remote-debugging-port with Selenium

ruby selenium selenium-chromedriver google-chrome-headless

How to add a default attachment in rails Activestorage

ruby ruby-on-rails-5 rails-activestorage

Get all children of children and so on

ruby-on-rails ruby mongodb ruby-on-rails-3 mongoid

How to check for root prvileges from the user in Ruby?

ruby root sudo

Rails Encryption using AES, overcomplicated

ruby encryption openssl aes ecb

Efficient way (in Ruby), to determine largest matching sequence in an array/string?

arrays ruby algorithm match

Is there a way to db:seed only one table in Rails?

ruby-on-rails ruby

How could I convert an array of paths into nested array or hash dependant upon length

ruby

Fastlane "nokogiri requires Ruby version >= 2.3.0." Error

swift ruby terminal sonarqube fastlane

How to break a range down into smaller non-overlapping ranges

ruby

Why does dividing by zero for Float not raise an exception in Ruby?

ruby floating-point
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