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Lars Klevan

Lars Klevan

Community member / developer · Not a member

Lars Klevan's latest activity

Wednesday, September 09 2009
3175 named_scope.is_a? loads association was created in Ruby on Rails
  • Lars Klevan
    Lars Klevan created the ticket at 4:14 PM

    I've run into this issue twice where I have different behavior when I'm dealing with an Array versus a named scope and checking is_a? is unexpectedly loading a ...
Monday, September 15 2008
749 Optimize named_scope first and last to use LIMIT rather than loading the full... was updated in Ruby on Rails
  • Lars Klevan
    Lars Klevan commented at 11:24 PM

    Updated the docs for ActiveRecord#first and #last. Example for #first below.

    A convenience wrapper for find(:first, *args). You can pass in all the

    same argumen...
Saturday, August 02 2008
749 Optimize named_scope first and last to use LIMIT rather than loading the full... was created in Ruby on Rails
  • Lars Klevan
    Lars Klevan created the ticket at 7:02 PM

    I wanted to use Account.recent.first(5) to display the most recent 5 accounts in the system. I noticed that this was loading the whole table into memory rathe...