Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > comp.lang.ruby > #6762
| From | Robert Klemme <shortcutter@googlemail.com> |
|---|---|
| Newsgroups | comp.lang.ruby |
| Subject | Re: what's object_id in irb? |
| Date | 2013-03-05 22:35 +0100 |
| Message-ID | <apn6ogFu075U1@mid.individual.net> (permalink) |
| References | <2c64d5aa-e5a3-4db4-b442-daeace8cb263@googlegroups.com> |
On 05.03.2013 17:30, Massimo Donati wrote: > Hi everyone i'm running this lines of code: > > [home/] irb > 2.0.0p0 :001 > object_id > => 70156571578960 > > > I can't really understand what is this object_id referred to since is not called from any object? It is: irb(main):001:0> object_id => -1073529238 irb(main):002:0> self => main irb(main):003:0> self.object_id => -1073529238 Note: self - as any variable - _always_ (no exception!) references an instance. Cheers robert -- remember.guy do |as, often| as.you_can - without end http://blog.rubybestpractices.com/
Back to comp.lang.ruby | Previous | Next — Previous in thread | Find similar
what's object_id in irb? Massimo Donati <mass.donati@gmail.com> - 2013-03-05 08:30 -0800 Re: what's object_id in irb? Robert Klemme <shortcutter@googlemail.com> - 2013-03-05 22:35 +0100
csiph-web