Today I Learned

TIL, 2017-06-28

  • change_column_default is only reversible if you have a from and to.
  • stateful_enum, since it abstracts over the column value I think, when doing a change_column_default, you have to use the integer values of the enum for the column default to actually change.
  • Review git rebase: git rebase --interactive HEAD~3, squash commits.
  • RSpec exit code = ???.
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TIL, 2017-06-27

AR Stateful enum querying both: Match.where(status: [Matches::Statuses::HELLO, Matches::Statuses::HI]). Debugging: Please check the thing first :(. If a is not defined,...
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TIL, 2017-06-30

- New York Times Bestseller List: 9K books in the first week. - Vim: `z=` to see autocorrect suggestions (!)...

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