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“ObjectSpace._id2ref”

hoppie のブックマーク 2014/11/30 01:52

<blockquote class="hatena-bookmark-comment"><a class="comment-info" href="https://b.hatena.ne.jp/entry/235008699/comment/hoppie" data-user-id="hoppie" data-entry-url="https://b.hatena.ne.jp/entry/s/stackoverflow.com/questions/8264732/can-i-or-should-i-find-an-object-by-the-object-id-attribute-in-ruby" data-original-href="https://stackoverflow.com/questions/8264732/can-i-or-should-i-find-an-object-by-the-object-id-attribute-in-ruby" data-entry-favicon="https://cdn-ak2.favicon.st-hatena.com/64?url=https%3A%2F%2Fstackoverflow.com%2Fquestions%2F8264732%2Fcan-i-or-should-i-find-an-object-by-the-object-id-attribute-in-ruby" data-user-icon="/users/hoppie/profile.png">Can I or SHOULD I find an object by the object_id attribute in ruby?</a><br><p style="clear: left">“ObjectSpace._id2ref”</p><a class="datetime" href="https://b.hatena.ne.jp/hoppie/20141130#bookmark-235008699"><span class="datetime-body">2014/11/30 01:52</span></a></blockquote><script src="https://b.st-hatena.com/js/comment-widget.js" charset="utf-8" async></script>

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Can I or SHOULD I find an object by the object_id attribute in ruby?

stackoverflow.com2014/11/30

When I make a new object, let's say o = Object.new This object has an id, o.object_id #=> ######## I also make several other objects, using the Object class. What would be the best way to have ruby...

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