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How to ignore deprecation warnings in Python
...r/bin/env: python -W ignore::DeprecationWarning: No such file or directory error. It works if I run python with the -W ignore::DeprecationWarning option on the command-line, but /usr/bin/env doesn't deal with it.
– weronika
Oct 4 '11 at 18:34
...
How to load assemblies in PowerShell?
...hat's not what I see in Powershell v7.0.3 on Windows 10 2004.
# Returns an error
Add-Type -AssemblyName Forms
# Returns an error
[System.Reflection.Assembly]::Load([System.Reflection.AssemblyName]::new('Forms'))
# Works fine
Add-Type -AssemblyName System.Windows.Forms
# Works fine
[System.Reflect...
Why does find -exec mv {} ./target/ + not work?
...ow it works, I have gone through this manual several times, but I have got error message for using {} +, although works for {} \; and I am using Cygwin in windows.
– Shahadat Hossain
Apr 9 '11 at 20:29
...
SQL “between” not inclusive
...
305
It is inclusive. You are comparing datetimes to dates. The second date is interpreted as midn...
Select by partial string from a pandas DataFrame
...ed solution above:
df[df["A"].str.contains("Hello|Britain")]
and got an error:
ValueError: cannot mask with array containing NA / NaN values
you can transform NA values into False, like this:
df[df["A"].str.contains("Hello|Britain", na=False)]
...
In WPF, what are the differences between the x:Name and Name attributes?
...ass, Name and x:Name can be used
interchangeably as attributes, but an
error will result if both are
specified on the same element.
share
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follo...
How do you get current active/default Environment profile programmatically in Spring?
...
This line gives this error: Caused by: java.lang.IllegalArgumentException: Could not resolve placeholder 'spring.profiles.active' in value "${spring.profiles.active}"
– zygimantus
Jan 4 '18 at 9:07
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Save classifier to disk in scikit-learn
...t)
>>> clf.score(digits.data, digits.target) # evaluate training error
0.9526989426822482
>>> filename = '/tmp/digits_classifier.joblib.pkl'
>>> _ = joblib.dump(clf, filename, compress=9)
>>> clf2 = joblib.load(filename)
>>> clf2
SGDClassifier(alpha=0....
convert a list of objects from one type to another using lambda expression
... lamba syntax without having to scroll too far. ;)
– erroric
Apr 23 '15 at 14:52
add a commen...
Specifying and saving a figure with exact size in pixels
...ion of image data as it would introduce unknown and unpredictable noise or errors. For example, here is a snippet from a 480x480 image saved via pyplot.savefig():
Detail of pixels which matplotlib resampled to be roughly 2x2, but notice the column of 1x2 pixels
You can see that most pixels were simp...