gem install jekyll error loading ruby gems plugin

irb! # returns the instance methods on klass # that aren't already on Object def m ( klass ) klass. irbrc is also a great place to put hacky convenience methods that help you play with your objects: ~/.irbrc require 'awesome_print' AwesomePrint. irb!Īnd the next time you start a rails console, your objects will be printed more awesomely, automatically. Or, you can add the command to your ~/.irbrc file: ~/.irbrc require 'awesome_print' AwesomePrint. You could type AwesomePrint.irb! at the beginning of each console session. When you run rails console, you might want to see all of your objects awesome_printed by default. *rcĪnd they give commands like gem, irb, and rails a place to find your preferences. rc files live in your home directory: $ ls ~/. Lots of Ruby tools give you a simple way to store your preferences using. With a few small tweaks, you can have these commands remember your preferences, so you won’t have to. $ rails new best_app_ever -template =my_template

And it’s infuriating when a computer doesn’t do what you thought you told it to do: $ rails new best_app_ever Sure, it’s only a little annoying to have to specify these preferences each time you run a command. Or you might want rails new to create projects that use rspec instead of minitest. Maybe you always want to use awesome_print in your Rails consoles. Fast, Consistent Setup for Your Ruby and Rails ToolsĪfter you build a few Rails apps, you’ll begin to have some preferred ways of working with them.

Gem install jekyll error loading ruby gems plugin