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How can I get the full/absolute URL (with domain) in Django?
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Well then you can has a +1, but build_absolute_uri still looks like the easier and cleaner solution.
– mpen
Jan 31 '12 at 19:21
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Check whether an array is a subset of another
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Use HashSet instead of List if working with sets. Then you can simply use IsSubsetOf()
HashSet<double> t1 = new HashSet<double>{1,3,5};
HashSet<double> t2 = new HashSet<double>{1,5};
bool isSubset = t2.IsSubsetOf(t1);
Sorry that it doesn't use LIN...
Why am I getting an OPTIONS request instead of a GET request?
it does an OPTIONS request to that URL, and then the callback is never called with anything.
10 Answers
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What is the difference between old style and new style classes in Python?
...lated to the concept of type:
if x is an instance of an old-style class, then x.__class__
designates the class of x, but type(x) is always <type
'instance'>.
This reflects the fact that all old-style instances, independently of
their class, are implemented with a single built-in ...
Remove all occurrences of a value from a list?
... 2s in the list is proportional to its length. That proportionality factor then disappears in big-O notation. The best case, though, of only a constant number of 2s in the list, is not O(n^2), just O(2n) which is O(n).
– Hannes
Apr 2 '19 at 6:13
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Create a branch in Git from another branch
...kout -b myFeature dev
Creates MyFeature branch off dev. Do your work and then
$ git commit -am "Your message"
Now merge your changes to dev without a fast-forward
$ git checkout dev
$ git merge --no-ff myFeature
Now push changes to the server
$ git push origin dev
$ git push origin myFeatur...
How to Set AllowOverride all
... AllowOverride All
Require all granted
</Directory>
then,
sudo service apache2 restart
You may need to also do sudo a2enmod rewrite to enable module rewrite.
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Detect permission of camera in iOS
...at uses this, you can't merely delete your App from the testing device and then re-instal. Doing this will not cause iOS to reissue the request to the user! What's worked for me though is to change the Bundle ID of the app each time I want to test this. A pain in the bum, but something, at least. Ju...
Are Javascript arrays sparse?
...e more common for (var i = 0; i < array.length; ++i) style of iteration then you will obviously have problems with non-standard array indices.
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sed in-place flag that works both on Mac (BSD) and Linux
...oo/bar/' ./file
% ls
file file.bak
% cat ./file
bar
Obviously you could then just delete the .bak files.
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