We have a widget that we want to extend
class Widget
end
so we open it and define_method
class Widget
define_method :hello do
puts "Hello!"
n.times { doc.add_text(msg) } | |
n.times { doc.undo } | |
n.times { doc.redo } |
# modules work! :) If we define_method on a module and include it, it works the same. | |
class A | |
include World | |
end | |
module World | |
def hello | |
puts "World" | |
end |
100000 Strings | |
After Block: 3318 | |
After Forced GC: 31 | |
100000 Symobls | |
After Block: 1519 | |
After Forced GC: 98619 |
class Value | |
attr_reader :value | |
def initialize(value) | |
@value = value | |
end | |
def add(i) | |
class.self.new(i + @value) | |
end | |
end |
require "json" | |
file = ARGV[0] | |
branches = File.open(file) {|f| JSON.parse(f.read).freeze } | |
LABEL_STRING = '"%s" [label="%s"]' | |
GRAPH_STRING = '"%s" -> "%s"' | |
cells = [] | |
puts "digraph graph_example {" |
We have a widget that we want to extend
class Widget
end
so we open it and define_method
class Widget
define_method :hello do
puts "Hello!"
modules_to_load = [ | |
Authlogic::ActsAsAuthentic::SingleAccessToken::Methods::InstanceMethods, | |
Authlogic::ActsAsAuthentic::SingleAccessToken::Methods, | |
Authlogic::ActsAsAuthentic::SessionMaintenance::Methods, | |
Authlogic::ActsAsAuthentic::PersistenceToken::Methods::InstanceMethods, | |
Authlogic::ActsAsAuthentic::PersistenceToken::Methods, | |
Authlogic::ActsAsAuthentic::PerishableToken::Methods::InstanceMethods, | |
Authlogic::ActsAsAuthentic::PerishableToken::Methods, | |
Authlogic::ActsAsAuthentic::Password::Methods::InstanceMethods, | |
Authlogic::ActsAsAuthentic::Password::Methods, |
A=" on the wall" | |
def z n | |
"%s bottle#{"s" if n>1} of beer"%n | |
end | |
99.downto(1){|n|a,b,c=n,*n>1?[n-1,"Take one down and pass it around"]:[99,"Go to the store and buy some more"] | |
d=z a | |
puts"%s, %s. | |
"*2%[d+A,d,c,z(b)+A]+" | |
"} |
class CustomError < StandardError | |
def initialize(message = nil) | |
message ||= "Default message." | |
super(message) | |
end | |
end |