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Format numbers in django templates
...d work.
Refer to documentation.
update at 2018-04-16:
There is also a python way to do this thing:
>>> '{:,}'.format(1000000)
'1,000,000'
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What scalability problems have you encountered using a NoSQL data store? [closed]
...obably the biggest German Linux community website). The site is written in Python and we've added a WSGI middleware which was able to catch all exceptions and send them to another small MySQL powered website. This small website used a hash to determine different bugs and stored the number of occurre...
How to convert a Django QuerySet to a list
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def querySet_to_list(qs):
"""
this will return python list<dict>
"""
return [dict(q) for q in qs]
def get_answer_by_something(request):
ss = Answer.objects.filter(something).values()
querySet_to_list(ss) # python list return.(json-able)
this code ...
What's the difference between globals(), locals(), and vars()?
... variables are copied into locals() again.
Two notes:
This behavior is CPython specific -- other Pythons may allow the updates to make it back to the local namespace automatically.
In CPython 2.x it is possible to make this work by putting an exec "pass" line in the function. This switches the fu...
Output data from all columns in a dataframe in pandas [duplicate]
I have a csv file with the name params.csv . I opened up ipython qtconsole and created a pandas dataframe using:
7 Ans...
How can I capitalize the first letter of each word in a string?
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Great answer, and comments highlight that in python not everything behaves the way you need it to, but there's always convenient ways to make it so. The most convenient way is often importing a purpose-built library, such as python-titlecase
– Aaro...
Why #egg=foo when pip-installing from git repo
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If you've made a custom Python package, when you ran setuptools, a directory named project-name.egg-info/top_level.txt should have been created. Use the contents of this file as the value for the egg parameter.
– dspacejs
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Can't connect to local MySQL server through socket '/tmp/mysql.sock
...blem with the MySQL server. This is something specifically to do with the Python client since all other access through the socket works fine, including other access from Python.
– Old Pro
May 11 '13 at 19:17
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Breaking out of nested loops [duplicate]
... For an explanation on this: psung.blogspot.com.au/2007/12/for-else-in-python.html
– aiham
Apr 16 '12 at 10:44
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Numpy: Get random set of rows from 2D array
...a similar answer to the one Hezi Rasheff provided, but simplified so newer python users understand what's going on (I noticed many new datascience students fetch random samples in the weirdest ways because they don't know what they are doing in python).
You can get a number of random indices from y...