Today I Learned

TIL, 2017-03-05

  • https://www.youtube.com/watch?v=Lb6AFi36n3M
  • Reading [rspec-expectations](http://rspec.info/documentation/3.5/rspec-expectations/) – do expect(actual).to contain_exactly(individual, items) when comparing array compositions (expect(actual).to match_array(expected_array))
  • The values in it in RSpec can be dynamic, something like it "#{actual_value} should be #{expected_value}.
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TIL, 2017-03-04

GIL apparently exists Overkill: Avoiding race conditions. Remember, instance variables stick around for the lifetime of the object. There is...
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TIL, 2017-03-06

- One of the advantages of value objects is that you can use `Comparable` and the `` method. - I...

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