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Django using get_user_model vs settings.AUTH_USER_MODEL
... class at the moment your app is imported the first time.
get_user_model cannot guarantee that the User model is already loaded into the app cache. It might work in your specific setup, but it is a hit-and-miss scenario. If you change some settings (e.g. the order of INSTALLED_APPS) it might very ...
Mockito match any class argument
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any(Class.class) is returning null - how can i avoid to return null
– Arvind Kumar
Aug 23 '19 at 11:35
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Code coverage with Mocha
I am using Mocha for testing my NodeJS application. I am not able to figure out how to use its code coverage feature. I tried googling it but did not find any proper tutorial. Please help.
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Paperclip::Errors::MissingRequiredValidatorError with Rails 4
...MissingRequiredValidatorError error if you do not do any of this.
In your case, you can add any of the following line to your Post model, after specifying has_attached_file :image
Option 1: Validate content type
validates_attachment_content_type :image, :content_type => ["image/jpg", "image/jp...
Is a Python dictionary an example of a hash table?
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Yes, it is a hash mapping or hash table. You can read a description of python's dict implementation, as written by Tim Peters, here.
That's why you can't use something 'not hashable' as a dict key, like a list:
>>> a = {}
>>> b = ['some', 'list']
>...
Difference Between ViewData and TempData?
...se it all the time, but in ASP.NET Preview 5 they introduced something new called TempData.
6 Answers
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Why does scanf() need “%lf” for doubles, when printf() is okay with just “%f”?
Why is it that scanf() needs the l in " %lf " when reading a double , when printf() can use " %f " regardless of whether its argument is a double or a float ?
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How do I temporarily disable triggers in PostgreSQL?
I'm bulk loading data and can re-calculate all trigger modifications much more cheaply after the fact than on a row-by-row basis.
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CSS does the width include the padding?
... the width includes the padding size. while in FF, the width does not.
How can I make both behave the same?
5 Answers
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Which data type for latitude and longitude?
... latitude and longitude values in PostgreSQL 9.1.1 database table. I will calculate distance between two points, find nearer points by using this location values.
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