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Detect and exclude outliers in Pandas data frame
...ression would do that in one shot.
df = pd.DataFrame(np.random.randn(100, 3))
from scipy import stats
df[(np.abs(stats.zscore(df)) < 3).all(axis=1)]
description:
For each column, first it computes the Z-score of each value in the
column, relative to the column mean and standard deviation.
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How to upload files to server using JSP/Servlet?
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CSS3 Rotate Animation
Cannot get this animated image to work, it is supposed to do a 360 degrees rotation.
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Meaning of “[: too many arguments” error from if [] (square brackets)
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If your $VARIABLE is a string containing spaces or other special characters, and single square...
Changing the browser zoom level
... Eemeli KantolaEemeli Kantola
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jquery: $(window).scrollTop() but no $(window).scrollBottom()
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David TangDavid Tang
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Handling optional parameters in javascript
I have a static javascript function that can take 1, 2 or 3 parameters:
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Convert SQLITE SQL dump file to POSTGRESQL
... constraints notes.
If you have ` on your code, as generated by some SQLite3 clients, you need to remove them.
PostGRESQL also doesn't recognize unsigned columns, so you might want to drop that or add a custom-made constraint such as this:
CREATE TABLE tablename (
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unsigned_column_name in...
How can I debug git/git-shell related problems?
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answered Jun 27 '13 at 13:28
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Detect Retina Display
...assume a device is running iOS4+ if the scale property exists, as the iPad 3.2 also contains this property.
On an iPad running iOS3.2, scale will return 1.0 in 1x mode, and 2.0 in 2x mode -- even though we know that device does not contain a Retina display. Apple changed this behavior in iOS4.2 for...