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Archive for the ‘RubyOnRails’ Category
Rails has_many and dynamic conditions
13, Jul 2009Just had the problem, that I wanted a has_many association in my model with a condition from a value of the same model. Turns out this is quite hard. I know there are named_scopes, but a has_many is needed if you want to use rails’ great query methods. You see, this condition is parsed at [...]
- In: RubyOnRails
HowTo update rake 0.8.1 -> 0.8.4 on debian
17, Apr 2009If you use the old rake, you mabe get this error: rake aborted! undefined method `reenable’ for <Rake::Task db:schema:dump => [environment]>:Rake::Task Solution: update rake! That took me quite a while on a recent debian lenny server. The problem: rake was installed as a debian package and as ruby gem. Erase the package and make a [...]
