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How do I convert a pandas Series or index to a Numpy array? [duplicate]
...you know how to get the index or column of a DataFrame as a NumPy array or python list?
8 Answers
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Read file data without saving it in Flask
... file
<html>
<head>
<title>Simple file upload using Python Flask</title>
</head>
<body>
{% if filestring %}
<h1>Raw image:</h1>
<h1>{{filestring}}</h1>
<img src="data:image/png;base64, {{filestring}}" alt="alte...
How to serve static files in Flask
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@DenisV it has nothing to do with Python per-se, it's Flask convention for defining URL parameters (see http://flask.pocoo.org/docs/0.12/api/#url-route-registrations). In a nutshell <path> is equivalent to <string:path>, and because you want Flask...
redis-py : What's the difference between StrictRedis() and Redis()?
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Not the answer you're looking for? Browse other questions tagged python redis or ask your own question.
How to get the system uptime in Windows? [closed]
...
How to call this powershell from within python on windows ?
– Ciasto piekarz
Feb 25 at 14:49
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How to determine whether a Pandas Column contains a particular value
... 'b', 'c'], dtype=object)
In [22]: 'a' in s.unique()
Out[22]: True
or a python set:
In [23]: set(s)
Out[23]: {'a', 'b', 'c'}
In [24]: 'a' in set(s)
Out[24]: True
As pointed out by @DSM, it may be more efficient (especially if you're just doing this for one value) to just use in directly on th...
What are the benefits of functional programming? [closed]
...?". Seriously, you get these benefits (from understand the FP paradigm) in Python, C#, C++, Java, you name it.
– Jared Updike
Nov 9 '09 at 19:35
add a comment
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Django: Display Choice Value
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Not the answer you're looking for? Browse other questions tagged python django django-models django-templates or ask your own question.
How do detect Android Tablets in general. Useragent?
... how I differentiate between tablet and smartphone browsers (this is using Python, but is similarly simple for other programming languages):
if ("Android" in agent):
if ("Mobile" in agent):
deviceType = "Phone"
else:
deviceType = "Tablet"
UPDATED: to reflect use of Chrome on Android, ...
Fast check for NaN in NumPy
...ere exist an accepted answer, I'll like to demonstrate the following (with Python 2.7.2 and Numpy 1.6.0 on Vista):
In []: x= rand(1e5)
In []: %timeit isnan(x.min())
10000 loops, best of 3: 200 us per loop
In []: %timeit isnan(x.sum())
10000 loops, best of 3: 169 us per loop
In []: %timeit isnan(dot...