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Check if Python Package is installed
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If you mean a python script, just do something like this:
Python 3.3+ use sys.modules and find_spec:
import importlib.util
import sys
# For illustrative purposes.
name = 'itertools'
if name in sys.modules:
print(f"{name!r} already in sys.modules")
elif (spec := importlib.util.find_sp...
How to put multiple statements in one line?
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edited Dec 22 '17 at 10:31
Matthew Murdoch
28.1k2525 gold badges8686 silver badges124124 bronze badges
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Android: how to hide ActionBar on certain activities
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edited Aug 26 '15 at 13:09
Bob
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answered Oct ...
Can't access object property, even though it shows up in a console log
..., but on the very next line of code, I can't access it with config.col_id_3 (see the "undefined" in the screenshot?). Can anyone explain this? I can get access to every other property except field_id_4 as well.
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Neither BindingResult nor plain target object for bean name available as request attribute [duplicat
I'm just learning the ropes of Spring 3's annotation fu and I've stumbled upon the newb's nightmare exception. Would appreciate any help.
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Extracting numbers from vectors of strings
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83
How about
# pattern is by finding a set of numbers in the start and capturing them
as.numeric(g...
Format / Suppress Scientific Notation from Python Pandas Aggregation Results
...rter like so.
In [25]: pd.set_option('display.float_format', lambda x: '%.3f' % x)
In [28]: Series(np.random.randn(3))*1000000000
Out[28]:
0 -757322420.605
1 -1436160588.997
2 -1235116117.064
dtype: float64
I'm not sure if that's the preferred way to do this, but it works.
Converting nu...
How to migrate/convert from SVN to Mercurial (hg) on windows
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93
I just had to tackle this problem myself. I have a windows XP machine with a separate windows s...
Global variables in AngularJS
...ts of data.
– Jakob Stoeck
Feb 21 '13 at 15:52
7
I'm using the Express + Angular seed by Btford. ...
Laravel Pagination links not including other GET parameters
...on Monte
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answered Jun 18 '13 at 1:37
Alexandre DanaultAlexandre Danault
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