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What is the right way to override a setter method in Ruby on Rails?
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Update: July 19, 2017
Now the Rails documentation is also suggesting to use super like this:
class Model < ActiveRecord::Base
def attribute_name=(value)
# custom actions
###
super(value)
end
end
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Why does the JVM still not support tail-call optimization?
...ime.
– greenoldman
Feb 4 '12 at 10:37
5
The link to the cited article is now broken, though Googl...
What is the difference between MediaPlayer and VideoView in Android
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edited May 23 '17 at 12:26
Community♦
111 silver badge
answered Jan 19 '11 at 20:12
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Static implicit operator
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270
This is a conversion operator. It means that you can write this code:
XmlBase myBase = new Xml...
Why can't I use an alias in a DELETE statement?
...veOrders = 1
– Andrew Jens
Aug 31 '17 at 2:03
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show 2 more comments
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CATALINA_OPTS vs JAVA_OPTS - What is the difference?
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answered Jun 27 '12 at 8:38
GnanamGnanam
9,0651515 gold badges4545 silver badges7171 bronze badges
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Maven: how to do parallel builds?
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Sergey Brunov
11.4k77 gold badges3535 silver badges6969 bronze badges
answered Jul 23 '10 at 11:58
hallidavehallidave
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Aggregate function in an SQL update query?
...ore than an hour now :)
– Ange1
Jan 7 '16 at 19:43
1
Important: Watch out if any of the fields yo...
Django ManyToMany filter()
...examples.
– istruble
Feb 13 '12 at 17:06
9
double underscore (argh. 3 hours lost to that one)
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Ruby on Rails Callback, what is difference between :before_save and :before_create?
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edited Feb 16 '17 at 5:37
Vishal Nagda
9961313 silver badges1818 bronze badges
answered Jun 6 ...