RubyTapas Freebie: Streaming

Posted on
March 11, 2013

by
Avdi Grimm

Does code optimized for RAM usage need to be ugly? Find out, in this free episode of RubyTapas.

Like what you see? This is just a taste of RubyTapas! Sign up today to get three videos a week, along with full source code and transcripts.

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sidonath

Thanks for helping us keep the code clean and nice!

I discovered the enumerator-returning functionality by accident the other day when I wanted to create an array of multiple instances of a class.

First attempt of `2.times { Foo.new }` didn’t work as it didn’t return an array. However, `2.times.collect { Foo.new }` did the work (I find “collect” alias more expressive than “map” in this case). Another moment when I realized just how much I like working with Ruby.
http://twitter.com/ecleel عبدالعزيز الشتوي

RubyTapas is a beauty :)
David

What are you using for inline console in ST2?
- http://avdi.org Avdi Grimm
  
  First of all, it’s Emacs :-P
  
  And I’m using xmpfilter. If you’re a subscriber, episode 56 goes into detail on it.
  - http://krainboltgreene.github.com/ Kurtis Rainbolt-Greene
    
    Emacs is just another plugin for ST2 I’m pretty sure.