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chef run a command just one time

How to check whether an object is a result of has_one or has_many?

Is there a default variable `hash`?

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Why use Rails public_method?

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Formatting Active Record Timestamps for JSON API

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Ruby on Rails: How to Get the Client IP Address

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Location of app when pushed to Heroku

Best way to check user's permission by id?

Add the gem I'm developing to be loaded automatically by rubygems without build/install?

Ruby on Rails: Downloading files with multiple dots in filename (uploaded using Carrierwave)

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Accessing a value in a method using *

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Adding OpenLayers to rails project

WEBrick::HTTPStatus::LengthRequired with Twilio

Updating Hash value in Ruby

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Turning a multi-dimensional array into a hash without overwriting values

Customize Node Names in Ruby's Builder

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