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Neeraj Singh on Callbacks in Rails3

  • Nov 9, 2010 · 7:00 PM
  • This location is shown only to members

Callbacks are important part of Rails. It is used everywhere from before_filter in controller to after_destroy in ActiveRecord. Callback code has undergone a lot of change in Rails3. Beside discussing the changes from Rails2, the presentation would go in detail how exactly Rails3 made callbacks faster. The talk will also discuss a few things to watch out for while declaring callbacks on ActiveRecord. We also have two lightning talks lined up: Matt Scilipoti will show us how to create new Homebrew formulas and Josh Szmajda will teach us how to use Plucky to easily query Mongo.

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  • Perry V.

    Neeraj did a great job. Sense of humor and learned a few things. What more could you ask for.

    November 15, 2010

  • Matt S.

    Slides for "Brew Your Own" at mattscilipoti.github.com/showoff_brew_your_own

    Homebrew just accepted my dialog formula.

    $ brew update
    ==> The following formulae are new:
    dialog

    enjoy.
    cucumber-farmer now works (more easily) on osx.

    November 10, 2010

  • Matt S.

    A (semi) deep dive into Rails 3 Controllers. Very clear. "So THAT's why it does that."

    November 10, 2010

  • Paul B.

    Neeraj did an excellent job. It was very technical content but presented in a way that both intermediate and advanced developers could understand.

    November 10, 2010

  • A former member
    A former member

    Presentation slides are available at http://callbacks-in-rails3.heroku.com .

    Thanks everyone.

    November 10, 2010

  • John T.

    Camille, yeah for this meetup I think it is too long. We can consider it for December's meetup. Thanks for offering!

    November 9, 2010

  • Camille B.

    I have a new (October) 15 minute overview on Ruby Refactoring. Is that too long?

    November 8, 2010

  • John T.

    That sounds good Matt. I'll put you on the agenda-- anyone else interested in giving a lightning talk?

    November 8, 2010

  • Matt S.

    I can do a lightning talk on creating a Formula for homebrew (supporting a new app/library).

    November 8, 2010

  • John T.

    There are no lightning talks lined up (Nick won't be giving one). Is there something you want to talk about?

    November 8, 2010

  • Bryan L.

    Are there any lightning talks besides Nick?

    November 8, 2010

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