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Any gotchas using unicode_literals in Python 2.6?
...x utf-8 encoded strings with unicode ones.
For example, consider the following scripts.
two.py
# encoding: utf-8
name = 'helló wörld from two'
one.py
# encoding: utf-8
from __future__ import unicode_literals
import two
name = 'helló wörld from one'
print name + two.name
The output of run...
How to use executables from a package installed locally in node_modules?
...r npm < 5.2.0, you can install npx package manually by running the following command:
$ npm install -g npx
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How can I obtain the element-wise logical NOT of a pandas Series?
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it may not be correct on a different platform. Win 7, python 3.6.3 numpy 1.13.3, pandas 0.20.3, (-s) will be the fastest, (~s) is the second, and np.invert(s) is the slowest one
– gaozhidf
Apr 8 '18 at 1:25
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Postgresql not creating db with “createdb” as superuser, yet not outputting errors [duplicate]
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that semi-colin for the win!
– Michael Dimmitt
Oct 5 '19 at 22:53
1
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Does Go have “if x in” construct similar to Python?
...markBelongsToListBestCase-4 100000000 10.4 ns/op
Switch wins all the way, worst case is surpassingly quicker than best case.
Maps are the worst and list is closer to switch.
So the moral is:
If you have a static, reasonably small list, switch statement is the way to go.
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Is explicitly closing files important?
...ug like that
you may not be able to delete said file on some systems, e.g. win32
if you run anything other than CPython, you don't know when file is closed for you
if you open the file in write or read-write mode, you don't know when data is flushed
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How do I install Python OpenCV through Conda?
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Worked for me on windows 7
– waldol1
Jun 9 '15 at 20:32
1
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.NET console application as Windows service
I have console application and would like to run it as Windows service. VS2010 has project template which allow to attach console project and build Windows service.
I would like to not add separated service project and if possible integrate service code into console application to keep console appl...
Best way to resolve file path too long exception
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Here's a quote from the link:
Maximum Path Length Limitation In the Windows API (with some exceptions discussed in the following paragraphs), the maximum length
for a path is MAX_PATH, which is defined as 260 characters. A local
path is structured in the following order: drive letter, col...
How to install 2 Anacondas (Python 2 and 3) on Mac OS
... Then how can I switch between python2 and python3? And BTW, I'm on win7.
– cqcn1991
Jun 12 '15 at 10:27
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