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Django Passing Custom Form Parameters to Formset
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I would use functools.partial and functools.wraps:
from functools import partial, wraps
from django.forms.formsets import formset_factory
ServiceFormSet = formset_factory(wraps(ServiceForm)(partial(ServiceForm, affiliate=request.affiliate)), extra=3)
I think this is the cl...
RegEx for matching UK Postcodes
...xactly what you want but would be a good starting point. The RegEx differs from the XML slightly, as a P character in third position in format A9A 9AA is allowed by the definition given.
The RegEx supplied by the UK Government was:
([Gg][Ii][Rr] 0[Aa]{2})|((([A-Za-z][0-9]{1,2})|(([A-Za-z][A-Ha-hJ-...
Designing function f(f(n)) == -n
...³¹) is actually the easier case, as we showed these two are disconnected from the rest. The other case we need to consider is that f(0)=0, but f(x)=-2³¹ for some x≠0, x≠-2³¹. In that case, f(-2³¹)=f(f(x))=-x (note -x can't be -2³¹, because no such x exists). Further let f(-x)=y. Then f...
How do I escape spaces in path for scp copy in Linux?
I'm new to linux, I want to copy a file from remote to local system... now I'm using scp command in linux system.. I have some folders or files names are with spaces, when I try to copy that file, it shows the error message: "No such file or directory"
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How to read the content of a file to a string in C?
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Don't forget to check the return values from those system calls!
– Toby Speight
Feb 28 '18 at 10:50
3
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Should I mix AngularJS with a PHP framework? [closed]
... may be more comfortable with developing in PHP you let this hold you back from utilizing the full potential with web applications.
It is indeed possible to have PHP render partials and whole views, but I would not recommend it.
To fully utilize the possibilities of HTML and javascript to make a w...
Change date format in a Java string
...onsider using the backport, ThreeTen Backport, and then the first examples from the answer. Or for Android below API level 26, ThreeTenABP.
– Ole V.V.
Oct 10 '19 at 5:07
add a...
Determining type of an object in ruby
...erm in the Ruby world, is to call object.class.
Since classes can inherit from other classes, if you want to determine if an object is "of a particular type" you might call object.is_a?(ClassName) to see if object is of type ClassName or derived from it.
Normally type checking is not done in Ruby,...
SSL_connect returned=1 errno=0 state=SSLv3 read server certificate B: certificate verify failed
...or me too while trying to connect to my gmail account using Ruby Net::IMAP from a ruby script.Thanks.
– Jignesh Gohel
Mar 26 '12 at 20:01
4
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jQuery $(document).ready and UpdatePanels?
...d only re-bind if needed.
Here is the latest version of the documentation from Microsoft: msdn.microsoft.com/.../bb383810.aspx
A better option you may have, depending on your needs, is to use jQuery's .on(). These method are more efficient than re-subscribing to DOM elements on every update. Rea...