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I was wondering if there''s a way to limit what a user is typing on the keyboard to only valid numeric input. Is there a simple plugin or something which would allow this? I guess with AJAX it could also be one. Has anyone already solved this requirement? Thanks in advance. James -------------- next part -------------- An HTML attachment was scrubbed... URL:

Hi, I was trying to modify how a standard edit form works so I could use Ajax to truncate a zip code field which became too long as the user is entering the value. The form was generated by the generate scaffold script. The form is filled with default data taken from the current record. I coded the following changes to a field in the _form.rhtml file: <%= text_field

I would like to be able to manage different db connections per request. I''ve gotten this working by using establish_connection in a before_filter on all controllers. My concern is whether or not there could be a race condition where two or more overlapping requests might reset the SQL connection. Is there any serialization logic which will prevent this? Must I introduce this logic

Is there any general way, other than putting in "rescue" catch sections, to capture exceptions thrown when an unexpected exception is thrown? Thanks in advance, James -------------- next part -------------- An HTML attachment was scrubbed... URL: http://wrath.rubyonrails.org/pipermail/rails/attachments/20060116/6c2f4bb9/attachment.html