Posted about 1 month ago. Visible to the public. Linked content. Auto-destruct in 15 days

Updated: Don't use the || operator to set defaults

Added shortcuts to set defaults when you are using Babel or CoffeeScript:

ES-next with Babel

There is a stage 3 proposal for the "nullish coalscing" syntax:

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x = x ?? 'default-value'

If you are using Babel, you can transpile this syntax into ES5 using the @babel/plugin-proposal-nullish-coalescing-operator package.

With CoffeeScript

CoffeeScript lets you write:

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x ?= 'default-value'

Does your version of Ruby on Rails still receive security updates?
Rails LTS provides security patches for old versions of Ruby on Rails (3.2 and 2.3).

Owner of this card:

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Henning Koch
Last edit:
about 1 month ago
by Henning Koch
About this deck:
We are makandra and do test-driven, agile Ruby on Rails software development.
License for source code
Posted by Henning Koch to makandra dev
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