The Ruby “core libraries” are the standard Ruby classes and modules that are always available without loading any extra code.
Tag: corelib
Episode #248: Min By
In this episode, we'll look at an easy way to find items in a collection with the lowest (or highest) of some attribute. And at how we can apply this …
Episode #246: Values At
Today's dish is a quick little refactoring that demonstrates working with multiple values pulled from a Hash.
Episode #244: Drop While
In today's episode, we'll compare two methods for getting to the body of an email: one imperative; one functional; and both idiomatic Ruby.
Episode #241: Match
In this episode, we look into how to get the most out of the Regexp#match method.
Episode #238: Gem Require
In this episode we dig into RubyGems in order to understand how it augments Ruby's built-in code loading mechanisms.
Episode #234: Warn
Today we talk about how to let client coders know that something might be amiss... the Ruby way.
Episode #232: Range
Good morning diners! On today's menu, we have a deep exploration of Ruby's Range type. Even if you've used ranges before, you might find something new to chew on. Enjoy!
Episode #222: String Partition
Today we look at a lesser-known but handy pair of methods on Strings.