# Registration question?

**URL:** <https://www.ruby-forum.com/t/registration-question/131605>\
**Category:** Rails\
**Created:** [March 11, 2008, 8:51pm UTC](https://www.ruby-forum.com/t/registration-question/131605 "2008-03-11T20:51:59Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![cesherman](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/c/58956e/32.png) [@cesherman](https://www.ruby-forum.com/u/cesherman)\
**Post date:** [March 11, 2008, 8:51pm UTC](https://www.ruby-forum.com/t/registration-question/131605/1 "2008-03-11T20:51:59Z")

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I am new to Ruby. I am working on a registration application.  
Everything is working except I can not figure out how (or if it is  
even possible) to prevent attendees from registering for concurrent  
events. If anyone could point in the the right direction it would be  
great.

-Eddie