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Ruby Regexp group matching, assign variables on 1 line
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Lee JarvisLee Jarvis
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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...
When to use window.opener / window.parent / window.top
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4 Answers
4
Active
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How to exit pdb and allow program to continue?
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14
@SteveBarnes: I think you're taking it too literally. The OP is just hitting a breakpoint over and over again. All they need is to continue ...
How to 'bulk update' with Django?
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edited Apr 21 at 14:13
Flimm
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answe...
Select distinct values from a table field
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edited Nov 17 '18 at 23:24
answered Mar 18 '10 at 9:23
juj...
How do you plot bar charts in gnuplot?
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124
Simple bar graph:
set boxwidth 0.5
set style fill solid
plot "data.dat" using 1:3:xtic(2) wit...
?: operator (the 'Elvis operator') in PHP
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543
It evaluates to the left operand if the left operand is truthy, and the right operand otherwise...
Link latest file on Bitbucket Git repository
... Daniel A.A. Pelsmaeker
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answered Jul 27 '12 at 17:17
Sunil D.Sunil D.
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Preview layout with merge root tag in Intellij IDEA/Android Studio
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edited Sep 29 '16 at 14:34
answered Sep 16 '16 at 20:36
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