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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
This allows you to access your subscribers by simply doi...
What are the obj and bin folders (created by Visual Studio) used for?
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243
The obj folder holds object, or intermediate, files, which are compiled binary files that haven...
$apply vs $digest in directive testing
... activedecay
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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...
Why did Bootstrap 3 switch to box-sizing: border-box?
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edited Mar 27 '17 at 4:23
Alexis Wilke
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answ...
What does the filter parameter to createScaledBitmap do?
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4 Answers
4
Active
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Why cast an unused function parameter value to void?
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answered Jan 10 '11 at 14:19
Benoit ThieryBenoit Thiery
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What is the difference between SIGSTOP and SIGTSTP?
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answered Aug 9 '12 at 16:41
jlliagrejlliagre
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