# How to make sure its Rails 1.2.4 or 2.0.2....? Tips please

**URL:** <https://www.ruby-forum.com/t/how-to-make-sure-its-rails-1-2-4-or-2-0-2-tips-please/135567>\
**Category:** Rails\
**Created:** [April 23, 2008, 7:14am UTC](https://www.ruby-forum.com/t/how-to-make-sure-its-rails-1-2-4-or-2-0-2-tips-please/135567 "2008-04-23T07:14:04Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![rahil](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/r/ebca7d/32.png) [@rahil](https://www.ruby-forum.com/u/rahil)\
**Post date:** [April 23, 2008, 7:14am UTC](https://www.ruby-forum.com/t/how-to-make-sure-its-rails-1-2-4-or-2-0-2-tips-please/135567/1 "2008-04-23T07:14:04Z")

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Hi,

I have seen few great Opne source projects on [www.opensourcerails.com](http://www.opensourcerails.com)  
and i really appreciate it.

Many projects do do make it clear, whether they are created in Rails  
1.2.4 or 2.0.2, and hence i cannot understand it.

what are the tips to check, whether the project is in Rails 1.2 or  
2.0.2…?

PLUS… can i paste the old project of 1.2.4 in Rails 2.0.2 and will it  
work…?

Thanks

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<div class="post-metadata">

**Author:** ![rahil](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/r/ebca7d/32.png) [@rahil](https://www.ruby-forum.com/u/rahil)\
**Post date:** [April 23, 2008, 9:20am UTC](https://www.ruby-forum.com/t/how-to-make-sure-its-rails-1-2-4-or-2-0-2-tips-please/135567/2 "2008-04-23T09:20:38Z")

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hi,

Have a look at config/environment.rb

best  
Jan

- Rahil K. [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid) [2008-04-23  
07:14:04 +0200]: