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Rails has_many with alias name
... class_name with either foreign_key or inverse_of. I personally prefer the more abstract declarative, but it's really just a matter of taste :
class BlogPost
has_many :images, class_name: "BlogPostImage", inverse_of: :blog_post
end
and you need to make sure you have the belongs_to attribute o...
sqlalchemy IS NOT NULL select
...ure if it is 'preferred'. The SQLAlchemy documentation cites booleans as a more important usecase. I've added that option.
– Martijn Pieters♦
Oct 6 '16 at 9:33
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How can I create an array with key value pairs?
...keys can be either integers or strings. Check out PHP: Arrays - Manual for more information.
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Facebook Android Generate Key Hash
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Show hidden div on ng-click within ng-repeat
...rocedure-details" ng-class="{ 'hidden': ! showDetails }">
I like this more, since it allows you to do some nice transitions: http://jsfiddle.net/asmKj/1/
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How to flush output of print function?
...g print. By default, print prints to sys.stdout (see the documentation for more about file objects).
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How to stop tracking and ignore changes to a file in Git?
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What's the best way to bundle static resources in a Go program? [closed]
...y project. At some point @jimt introduced some new features to make things more user-friendly but no longer provided the granularity I needed, so I wrote my own tool which has less features but is designed for my usecase (I use this tool as sort of a preamble to the build process): github.com/jimmys...
What does iterator->second mean?
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The words "key" and "value" would have been more intuitive than "first" and "second", which imply ordering.
– ahoffer
Sep 5 '18 at 17:16
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