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Modular multiplicative inverse function in Python
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How do I format a string using a dictionary in python-3.x?
...g syntax, available since Python 3.6:
>>> geopoint = {'latitude':41.123,'longitude':71.091}
>>> print(f'{geopoint["latitude"]} {geopoint["longitude"]}')
41.123 71.091
Note the outer single quotes and inner double quotes (you could also do it the other way around).
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Counting DISTINCT over multiple columns
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74
If you are trying to improve performance, you could try creating a persisted computed column on ...
How to get TimeZone from android mobile?
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edited Jan 28 '14 at 19:19
Joshua Pinter
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How to simulate a button click using code?
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448
there is a better way.
View.performClick();
http://developer.android.com/reference/android/...
SQL query to select dates between two dates
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answered Feb 26 '11 at 4:37
DeepakDeepak
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Random record from MongoDB
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edited Apr 18 '19 at 4:17
answered Nov 7 '15 at 2:28
J...
css 'pointer-events' property alternative for IE
... KyleKyle
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Find all records which have a count of an association greater than zero
...s an example
[10] pry(main)> Comment.distinct.pluck :article_id
=> [43, 34, 45, 55, 17, 19, 1, 3, 4, 18, 44, 5, 13, 22, 16, 6, 53]
[11] pry(main)> _.size
=> 17
[12] pry(main)> Article.joins(:comments).size
=> 45
[13] pry(main)> Article.joins(:comments).distinct.size
=> 17
[1...
Bootstrap: align input with button
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Twitter Bootstrap 4
In Twitter Bootstrap 4, inputs and buttons can be aligned using the input-group-prepend and input-group-append classes (see https://getbootstrap.com/docs/4.0/components/input-group/#button-addons)
Group button on the left...