Screencast RubyTapas: Concat Ruby

  • Avdi Grimm
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  1. Christian Rojas said


  2. sirloff said

    Very informative.

  3. TJ Sherrill said

    Very informative, but super fast. I am going to have to watch it a few more times. I am a Ruby newb though so it makes sense.

  4. Scoodood said

    sweet... but I have to watch/pause a few times so it would be nice if there is a playback speed control. I wondering what editor the author is using. The output is automatically evaluated immediately. I think is a great feature for beginner, otherwise we have to keep swinging back and forth between irb and editor...

  5. Faculty

    Avdi Grimm said

    CPMAME, I use Emacs and xmpfilter. I made an episode about that too:

  6. thehappycoder said

    That was extremely short video but very informative :)

  7. Faculty

    Avdi Grimm said

    "Extremely short but very informative" is exactly what I shoot for :-)

  8. Scatophage said

    Fantastic! keep 'em coming!

  9. Evan Kline said

    Thanks Avdi, that was great! Definitely signing up for Ruby Tapas as soon as I consider myself an "intermediate to advanced Rubyist"

  10. Evan Kline said

    Slash that, just joined Ruby Tapas, thanks Avdi!

  11. Carlos Lazo said

    The benchmarking portion of the video was incredibly helpful and insightful. Point taken - will use concat over "<<" // "+=" when appropriate. Thank you, Avdi!

  12. Daniel Castellani said

    Wow, this video was amazing. Direct to the point.

  13. Zack Siri said

    wow, mind blown.

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