On Tue, Jun 26, 2012 at 1:40 AM, Aleksey Zapparov <[email protected]> wrote: > What's the difference between subject?
The comparison does not really make much sense IMHO since both do very different things: "class <<self ... end" opens the singleton class of the instance referenced to by "self". "extend self" only works if "self" references a module. It will include a module's instance methods in the module instance itself - making them class methods. Cheers robert -- remember.guy do |as, often| as.you_can - without end http://blog.rubybestpractices.com/ -- You received this message because you are subscribed to the Google Groups ruby-talk-google group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at https://groups.google.com/d/forum/ruby-talk-google?hl=en
