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Set Django IntegerField by choices=… name
...rgs):
if not hasattr(choices[0],'__iter__'):
choices = zip(range(len(choices)), choices)
self.val2choice = dict(choices)
self.choice2val = dict((v,k) for k,v in choices)
kwargs['choices'] = choices
super(models.IntegerField, self).__init__(**kwar...
Can I get Memcached running on a Windows (x64) 64bit environment?
...
http://s3.amazonaws.com/downloads.northscale.com/memcached-win32-1.4.4-14.zip
64-bit binary of memcached 1.4.4 as Windows-service:
http://blog.couchbase.com/memcached-windows-64-bit-pre-release-available
http://s3.amazonaws.com/downloads.northscale.com/memcached-win64-1.4.4-14.zip
The 64-bit ve...
Azure SQL Database Bacpac Local Restore
...myself), when you export a .bacpac from Azure, it will be downloaded as a .zip file, not a .bacpac file, and the file dialog that is opened by the Browse button in the import wizard will only show either *.bacpac or . in the file filters, implying that .zip is not supported. However, if you change t...
Url decode UTF-8 in Python
...brary as well:
import requests
url = "http://www.mywebsite.org/Data%20Set.zip"
print(f"Before: {url}")
print(f"After: {requests.utils.unquote(url)}")
Output:
$ python3 test_url_unquote.py
Before: http://www.mywebsite.org/Data%20Set.zip
After: http://www.mywebsite.org/Data Set.zip
Might be han...
What is a Python egg?
...rseded by Wheel packaging.
Same concept as a .jar file in Java, it is a .zip file with some metadata files renamed .egg, for distributing code as bundles.
Specifically: The Internal Structure of Python Eggs
A "Python egg" is a logical structure embodying the release of a
specific version of...
Is there a link to GitHub for downloading a file in the latest release of a repository?
...o support https://github.com/USER/PROJECT/releases/latest/download/package.zip. That should redirected to the latest tagged package.zip release asset. Hope it's handy!
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python tuple to dict
...
+1 Beautiful!, I had to try it with zip dict(zip(*zip(*t)[::-1])). This is slower, uglier and using way more memory..likely 3x.
– kevpie
Apr 28 '11 at 1:35
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Including jars in classpath on commandline (javac or apt)
... options include:
...
-cp <class search path of directories and zip/jar files>
-classpath <class search path of directories and zip/jar files>
A ; separated list of directories, JAR archives,
and ZIP archives to search for class files...
Getting number of elements in an iterator in Python
...ber of items.
"""
counter = itertools.count()
deque(itertools.izip(iterable, counter), maxlen=0) # (consume at C speed)
return next(counter)
(For Python 3.x replace itertools.izip with zip).
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How to get all subsets of a set? (powerset)
...ge(x)]
for i in range(1 << x):
yield [ss for mask, ss in zip(masks, s) if i & mask]
And then the test code would look like this, say:
print(list(powerset([4, 5, 6])))
Using yield means that you do not need to calculate all results in a single piece of memory. Precalculatin...