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mongodb count num of distinct values per field/key
...nd", "France", "Australia" ]
> db.countries.distinct('country').length
4
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Should I compile release builds with debug info as “full” or “pdb-only”?
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AngularJS - Access to child scope
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jaimejaime
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What is scope/named_scope in rails?
...e(subscribed_to_newsletter: true)
#yada yada
end
If you're using Rails 4 or newer, do this instead:
#File: users.rb
class User < ActiveRecord::Base
scope :newsletter, -> { where(subscribed_to_newsletter: true) }
#yada yada
end
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$apply vs $digest in directive testing
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answered Sep 9 '13 at 12:13
Tadeusz WójcikTadeusz Wójcik
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How do I find all installed packages that depend on a given package in NPM?
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154
You're looking for https://docs.npmjs.com/cli/ls
For example, to see which packages depend on c...
What does the filter parameter to createScaledBitmap do?
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