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django: BooleanField, how to set the default value to true?
...rm), you can set a Field initial value ( https://docs.djangoproject.com/en/2.2/ref/forms/fields/#django.forms.Field.initial ) like
class MyForm(forms.Form):
my_field = forms.BooleanField(initial=True)
If you're using a ModelForm, you can set a default value on the model field ( https://docs.d...
Switch case with fallthrough?
...
Use a vertical bar (|) for "or".
case "$C" in
"1")
do_this()
;;
"2" | "3")
do_what_you_are_supposed_to_do()
;;
*)
do_nothing()
;;
esac
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How to perform static code analysis in php? [closed]
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Find the version of an installed npm package
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Nearest neighbors in high-dimensional data?
... on how to find the nearest neighbors for a given vector. My vector is now 21 dimensions and before I proceed further, because I am not from the domain of Machine Learning nor Math, I am beginning to ask myself some fundamental questions:
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How can I concatenate regex literals in JavaScript?
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How are POST and GET variables handled in Python?
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247
suppose you're posting a html form with this:
<input type="text" name="username">
If ...
bash: mkvirtualenv: command not found
...all seems to work fine without sourcing virtualenvwrapper_bashrc
Solution 2:
Alternatively as mentioned below, you could leverage the chance that virtualenvwrapper.sh is already in your shell's PATH and just issue a source `which virtualenvwrapper.sh`
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How to get WordPress post featured image URL
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