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How do you delete an ActiveRecord object?
... like
user.destroy
User.find(15).destroy
User.destroy(15)
User.where(age: 20).destroy_all
User.destroy_all(age: 20)
Alternatively you can use delete and delete_all which won't enforce :before_destroy and :after_destroy callbacks or any dependent association options.
User.delete_all(condition:...
Django: Get list of model fields?
... defined for this model. For example, phone_number = CharField(max_length=20) . Basically, I want to retrieve anything that inherits from the Field class.
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How do I reference a Django settings variable in my models.py?
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2 Answers
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How to modify a text file?
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edited Oct 9 '12 at 12:11
user229044♦
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HTML/Javascript change div content
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SyntacticSyntactic
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How can I get WebStorm to recognize Jasmine methods?
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238
You can use predefined JS library stubs in Webstorm/PHPStorm/Idea
Open File > Settings......
How to disable mouse scroll wheel scaling with Google Maps API
...Id: google.maps.MapTypeId.ROADMAP
}, options);
If you were using version 2 of the Maps API you would have had to use the disableScrollWheelZoom() API call as follows:
map.disableScrollWheelZoom();
The scrollwheel zooming is enabled by default in version 3 of the Maps API, but in version 2 it is...
$(document).click() not working correctly on iPhone. jquery [duplicate]
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