Module: Base64 (Ruby 2.2.0)
The Base64 module provides for the encoding (#encode64, strict_encode64, urlsafe_encode64) and decoding (#decode64, strict_decode64, urlsafe_decode64) of binary data using a Base64 representation. Example¶ ↑ A simple encoding and decoding. require "base64" enc = Base64.encode64('Send reinforcements') # -> "U2VuZCByZWluZm9yY2VtZW50cw==\n" plain = Base64.decode64(enc) # -> "Send reinforcements" The
Module: ObjectSpace (Ruby 2.2.3)
The ObjectSpace module contains a number of routines that interact with the garbage collection facility and allow you to traverse all living objects with an iterator. ObjectSpace also provides support for object finalizers, procs that will be called when a specific object is about to be destroyed by garbage collection. a = "A" b = "B" ObjectSpace.define_finalizer(a, proc {|id| puts "Finalizer one
Class: Time (Ruby 2.2.2)
Time is an abstraction of dates and times. Time is stored internally as the number of seconds with fraction since the Epoch, January 1, 1970 00:00 UTC. Also see the library module Date. The Time class treats GMT (Greenwich Mean Time) and UTC (Coordinated Universal Time) as equivalent. GMT is the older way of referring to these baseline times but persists in the names of calls on POSIX systems. All
Class: Enumerator::Lazy (Ruby 2.0.0)
Creates a new Lazy enumerator. When the enumerator is actually enumerated (e.g. by calling force), obj will be enumerated and each value passed to the given block. The block can yield values back using yielder. For example, to create a method filter_map in both lazy and non-lazy fashions: module Enumerable def filter_map(&block) map(&block).compact end end class Enumerator::Lazy def filter_map Laz
Class: TracePoint (Ruby 2.0.0)
A class that provides the functionality of Kernel#set_trace_func in a nice Object-Oriented API. Example¶ ↑ We can use TracePoint to gather information specifically for exceptions: trace = TracePoint.new(:raise) do |tp| p [tp.lineno, tp.event, tp.raised_exception] end #=> #<TracePoint:0x007f786a452448> trace.enable #=> #<TracePoint:0x007f786a452448> 0 / 0 #=> [5, :raise, #<ZeroDivisionError: divide
Module: Enumerable (Ruby 1.9.3)
The Enumerable mixin provides collection classes with several traversal and searching methods, and with the ability to sort. The class must provide a method each, which yields successive members of the collection. If Enumerable#max, #min, or #sort is used, the objects in the collection must also implement a meaningful <=> operator, as these methods rely on an ordering between members of the collec
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Class: Complex (Ruby 2.5.0)
Class: Monitor (Ruby 2.1.2)
Class: MonitorMixin::ConditionVariable (Ruby 2.1.2)
Module: MonitorMixin (Ruby 2.1.2)
Class: Object (Ruby 2.3.1)
Class: Time (Ruby 2.3.0)
Class: Dir (Ruby 2.2.0)
Module: MiniTest::Assertions (Ruby 2.0.0)
Class: Symbol (Ruby 2.1.4)
Module: Singleton (Ruby 2.1.4)
Class: BasicObject (Ruby 2.1.4)
Class: Object (Ruby 2.1.4)
Class: Fiber (Ruby 1.9.3)
Module: Kernel (Ruby 2.1.4)