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Url decode UTF-8 in Python
...th URL quoting, so you want to decode, with urllib.parse.unquote(), which handles decoding from percent-encoded data to UTF-8 bytes and then to text, transparently:
from urllib.parse import unquote
url = unquote(url)
Demo:
>>> from urllib.parse import unquote
>>> url = 'exampl...
Select distinct values from a table field
...uery, not even the default ordering, call order_by() with no parameters.
and distinct() in the note where it discusses issues with using distinct() with ordering.
To query your DB, you just have to call:
models.Shop.objects.order_by().values('city').distinct()
It returns a dictionnary
or
mod...
What's the difference between std::move and std::forward
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std::move takes an object and allows you to treat it as a temporary (an rvalue). Although it isn't a semantic requirement, typically a function accepting a reference to an rvalue will invalidate it. When you see std::move, it indicates that the value ...
gulp globbing- how to watch everything below directory
...st .less files, or something like .src/less/**/*.{less,css} for both .less and .css files.
The Grunt website has a pretty good reference for the majority of minimatch globs. (Both Grunt and gulp use minimatch, since it's the glob library for pretty much everything Node related.)
It would be nice f...
Using System.Dynamic in Roslyn
... with the new version of Roslyn that was released yesterday to use dynamic and ExpandoObject but I am getting a compiler error which I am not sure how to fix. The error is:
...
Is it possible to use jQuery to read meta tags
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the parser you are specifing here ( and in a few more questions ) is for OG DATA ( you even say so yourself ) while the OP was asking about META TAGS and not OG Data.
– Rafael Herscovici
Dec 5 '11 at 13:31
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How to move one word left in the vi editor
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Use b to move back one word.
Use w to move forward one word.
And here is a cheat sheet that might be useful for you:
Source: Graphical vi-vim Cheat Sheet and Tutorial
share
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improv...
Getting one value from a tuple
...Tuples can be indexed just like lists.
The main difference between tuples and lists is that tuples are immutable - you can't set the elements of a tuple to different values, or add or remove elements like you can from a list. But other than that, in most situations, they work pretty much the same.
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Express-js wildcard routing to cover everything under and including a path
...o me as well. Unfortunately: passing an array to app.VERB() is deprecated and will be removed in 4.0
– CodeWarrior
Jul 26 '13 at 16:36
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Recreating a Dictionary from an IEnumerable
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2016 now, and I still had to google this. You'd think that there would be a constructor for Dictionary that took a IEnumerable<KeyValuePair<TKey, TValue>> just like List<T> takes a IEnumerable<T>. Also there is ...