Recent questions tagged Django

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django - Equivalent to Bash alias in PowerShell

A newbie PowerShell question: I'd like to make an alias in PowerShell exactly equivalent ... FullyQualifiedErrorId : CommandNotFoundException See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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927 views

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django - Nginx connection reset, response from uWsgi lost

I have a django app hosted via Nginx and uWsgi. In a certain very simple request, I get different ... Anybody knows something about that? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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957 views

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django - Serialize the @property methods in a Python class

Is there a way to have any @property definitions passed through to a json serializer when serializing a Django model class ... Test User', },] See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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django form resubmitted upon refresh

After I submit the form for the first time and then refresh the form it gets resubmitted and and ... context_instance = RequestContext(request)) See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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django - 'NOT NULL constraint failed' after adding to models.py

I'm using userena and after adding the following line to my models.py zipcode = models.IntegerField(_('zipcode' ... is this related to Userena? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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816 views

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django - Python MySQLDB: Get the result of fetchall in a list

I would like to get the result of the fetchall operation in a list instead of tuple of tuple or tuple of ... the resulset. Thanks in advance See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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django icontains with __in lookup

So I want to find any kind of matching given some fields, so for example, this is what I would like to do: ... what I need (just in case heh) See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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django - Run custom admin command from view

I have a custom admin command that emails out reports. It normally runs from a cron job. What I would like to ... break out to the command line. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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django - resize image on save

How can I easily resize an image after it has been uploaded in Django? I am using Django 1.0.2 and I've ... does not work on Windows :-( See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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django authentication without a password

I'm using the default authentication system with django, but I've added on an OpenID library, where I can ... which is required by login. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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880 views

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django - How do you limit list objects template side, rather than view side

One of the ways to limit objects is to add a limitation to a function like this def ten_objects(): obj = ... the template. Thanks in advance. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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845 views

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django - How to get URL of current page, including parameters, in a template?

Is there a way to get the current page URL and all its parameters in a Django template? For example, a ... like /foo/bar?param=1&baz=2 See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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787 views

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django - Converting timezone-aware datetime to local time in Python

How do you convert a timezone-aware datetime object to the equivalent non-timezone-aware datetime for the local ... What would SOME_FUNCTION be? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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django - How to add data into ManyToMany field?

I can't find it anywhere, so your help will be nice for me :) Here is that field: categories = models. ... , Or: categories = [1,2] See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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979 views

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django - UnicodeEncodeError: 'ascii' codec can't encode character

When uploading files with non-ASCII characters I get UnicodeEncodeError: Exception Type: UnicodeEncodeError at /admin/ ... ', max_length=100) See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.2k views

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django 1.7 migrate gets error "table already exists"

I am trying to apply a migration but am getting the error: django.db.utils.OperationalError: (1050, "Table ' ... that I get this error. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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688 views

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django - Naming Python loggers

In Django, I've got loggers all over the place, currently with hard-coded names. For module-level logging ... decorator for this log definition? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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742 views

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django - Add custom form fields that are not part of the model

I have a model registered on the admin site. One of its fields is a long string expression. I'd like to ... and DB, only the final expression. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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966 views

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django - ordering queryset by a calculated field

I want to have a model with calculated fields that I can apply sorting on. For example, let's say that I ... require thousands of updates of E. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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django - how to show datepicker calendar on datefield

This is regarding how to use a jQuery date picker in a django powered site. models.py is from django.db ... I am using Django model forms. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.4k views

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django - get() returned more than one topic

When I tried to relate an attribute with another one which has an M to M relation I received this error: ... LearningObjective.objects.all() }) See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.2k views

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django - 110: Connection timed out (Nginx/Gunicorn)

I'm running django on gunicorn+nginx. I'm facing a problem with file uploads. Actually uploads are working fine but ... but it didn't work. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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944 views

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django - why is the request.POST object immutable?

As the title asks, why did the Django guys decide to implement the request.POST object with a querydict (which ... too which might cause issue? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.2k views

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django - ImageField overwrite image file with same name

I have model UserProfile with field avatar = models.ImageField(upload_to=upload_avatar) upload_avatar function names image ... create new file? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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django - Redirect on admin Save

How can I redirect a user to different app on Save? I have two app, say app1 and app2. If a user clicks on ... I don't want to do a customform. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.0k views

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django - pisa : adding images to PDF output

I'm using a standard example from the web (http://www.20seven.org/journal/2008/11/pdf-generation-with-pisa-in- ... they will show on the PDF? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

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django class-based views with inline model-form or formset

I have the following models: class Bill(models.Model): date = models.DateTimeField(_("Date of bill"),null=True ... not for the admin-interface). See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

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django - Limit foreign key choices in select in an inline form in admin

The logic is of the model is: A Building has many Rooms A Room may be inside another Room (a closet, for ... that would be generally useful... See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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