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In a django model custom save() method, how should you identify a new object?
... This is the best way. I used is_new = self._state.adding, then super(MyModel, self).save(*args, **kwargs) and then if is_new: my_custom_logic()
– kotrfa
Aug 28 '17 at 8:13
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Creating a favicon [closed]
How can I create a favicon for my website?
10 Answers
10
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Android: How to create a Dialog without a title?
I'm trying to generate a custom dialog in Android.
I create my Dialog like this:
25 Answers
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How to document class attributes in Python? [closed]
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Also note that my example will cause the documentation for the attributes to appear in the class's docstring. I actually would prefer to put the documentation in docstrings of the attributes themselves, but this doesn't work for most built...
How to search a string in multiple files and return the names of files in Powershell?
...couldn't find anything on google that does what I need so please bear with my question.
11 Answers
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How to run only one task in ansible playbook?
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@Hi-Angel, my answer above links to the official documentation page.
– Mxx
Aug 20 at 14:58
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How do I copy a file in Python?
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@wim, you have to compare my answer with the 2017 version of the answer you've linked which was current when I posted my answer. Main differences: my answer uses better/more descriptive column headers, the table layout isn't distracting, it includes d...
Export/import jobs in Jenkins
...tdout
So you can do
java -jar jenkins-cli.jar -s http://server get-job myjob > myjob.xml
java -jar jenkins-cli.jar -s http://server create-job newmyjob < myjob.xml
It works fine for me and I am used to store in inside my version control system
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How do you change the width and height of Twitter Bootstrap's tooltips?
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In my case, setting both max-width and width worked well since .tooltip-inner was less than max-width (200px) although it had plenty of texts.
– Nobu
Jan 22 '14 at 1:57
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NSUserDefaults not cleared after app uninstall on simulator
...y sound real NOOB! I want to check if it's the second time the user enters my application, so to keep the run count I'm using NSUserDefaults . I have implemented the following code in my rootViewController 's viewDidLoad method:
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