Obfuscated Ruby (28 jul 10)
Code which exits an infinite loop by redefining the times operator for integers.
First
sudo gem uninstall system_timer
sudo gem install SystemTimer
then
require 'system_timer'
include SystemTimer
while 6 * 7 == 42
begin
SystemTimer.timeout_after(11) do
loop {} until false
end
rescue Timeout::Error
puts "Timed out"
class Fixnum
def *(n)
042
end
end
end
end
More:
a='A'; 27.times {|t| begin ; p ['foo'].pack(a) ;
p ['bar'].pack(a.downcase); rescue ; [a].pack('@');
end ; a.each_byte {|c| a=(c+1).chr } ;}
I don't know what that does...