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How do you serialize a model instance in Django?
...d that's all what django serializers need to correctly serialize it, eg.:
from django.core import serializers
# assuming obj is a model instance
serialized_obj = serializers.serialize('json', [ obj, ])
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Can I prevent the Firefox developer tools network panel from clearing on page reload?
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From Firefox 31 onwards you can use the "Enable persistent logs" setting to prevent the Network Monitor from clearing the list on reload.
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How to read a single char from the console in Java (as the user types it)?
Is there an easy way to read a single char from the console as the user is typing it in Java? Is it possible? I've tried with these methods but they all wait for the user to press enter key:
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How can I send mail from an iPhone application
I want to send an email from my iPhone application. I have heard that the iOS SDK doesn't have an email API. I don't want to use the following code because it will exit my application:
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Why should the Gradle Wrapper be committed to VCS?
From Gradle's documentation: https://docs.gradle.org/current/dsl/org.gradle.api.tasks.wrapper.Wrapper.html
6 Answers
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Disallow Twitter Bootstrap modal window from closing
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Check answer from @@Varun Chatterji and include this on your modal definition
– Leandro
May 26 '14 at 13:21
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Hour from DateTime? in 24 hours format
... This was the preferred solution for me because I just needed the int from the hour of the day. Much easier then converting to a string just to parse back into a DateTime again.
– Sev
Nov 17 '16 at 22:22
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Deleting all pending tasks in celery / rabbitmq
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From the docs:
$ celery -A proj purge
or
from proj.celery import app
app.control.purge()
(EDIT: Updated with current method.)
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How to add folder to assembly search path at runtime in .NET?
...be deployed using XCOPY).
When the root DLL tries to load resource or type from another DLL (in the same folder), the loading fails (FileNotFound).
Is it possible to add the folder where my DLLs are located to the assembly search path programmatically (from the root DLL)? I am not allowed to change ...
The necessity of hiding the salt for a hash
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The answer here is to ask yourself what you're really trying to protect from? If someone has access to your database, then they have access to the encrypted salts, and they probably have access to your code as well. With all that could they decrypt the encrypted salts? If so then the encryptio...