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Log » April 2007 Archive - (3 entries)

Loading the Netflix Dataset into MySQL | April 24, 2007

I just couldn't resist. The by now well known Netflix Prize is a great opportunity to do a little bit research about recommendation engines (recommender). I decided to use a plain MySQL 5 d...

@17:59 | Comments: 0 | Tags: MySQL (5), Netflix (1), Ruby (32)

Attachr.com: OpenID support added | April 22, 2007

Attachr.com now supports OpenID. You can add an OpenID to your existing account. New users can signup using an OpenID. Read more about OpenID. Create an account at attachr.com....

@08:47 | Comments: 4 | Tags: Attachr (4), OpenID (1)

undefined method `refresh' for # | April 13, 2007

Are you getting the following error while trying to use the "gem" command? undefined method `refresh' for #<Hash... Solution: Delete your source_cache files! These files are located...

@13:35 | Comments: 4 | Tags: Gems (3), Ruby (32)