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Replace string within file contents
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"t" for text mode is Python 3 only. Also, you provide a context manager for your ouput file, but fail to close your input file, which seems inconsistent.
– Steven Rumbalski
Nov 8 '10 at 21:50
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How to define an enum with string value?
...if you want to Enum.GetValues(typeof(myEnum)).
– André Santaló
Jan 30 '14 at 12:39
7
I would us...
split string only on first instance of specified character
...re, you'll never look back. Ask me again in a few years and you will tell mé how great it is.
– Christiaan Westerbeek
Aug 20 '14 at 8:28
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django unit tests without a db
...it like the following with --settings flag set to your new settings file:
python manage.py test myapp --settings='no_db_settings'
UPDATE: April/2018
Since Django 1.8, the module django.test.simple.DjangoTestSuiteRunner were moved to 'django.test.runner.DiscoverRunner'.
For more info check offic...
Visual Studio 2010 isn't building before a run when there are code changes
...nd this was THE solution. Thanks.
– Roberto Luis Bisbé
Jun 27 '13 at 8:31
1
This fixed it for me...
How does the Google “Did you mean?” Algorithm work?
...nteresting read about the "spelling correction" topic. The examples are in Python but it's clear and simple to understand, and I think that the algorithm can be easily
translated to other languages.
Below follows a short description of the algorithm.
The algorithm consists of two steps, preparatio...
How to compile a 64-bit application using Visual C++ 2010 Express?
...I don't find any program with a "View" available
– Stéphane Laurent
Apr 10 '14 at 17:36
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How to compare two dates?
How would I compare two dates to see which is later, using Python?
5 Answers
5
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String.format() to format double in java
...mat(Locale.GERMAN, "%1$,.2f", myDouble);
– Olivier Grégoire
Feb 3 '11 at 11:54
13
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how to convert an RGB image to numpy array?
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You can use newer OpenCV python interface (if I'm not mistaken it is available since OpenCV 2.2). It natively uses numpy arrays:
import cv2
im = cv2.imread("abc.tiff",mode='RGB')
print type(im)
result:
<type 'numpy.ndarray'>
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