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Code Wrap IntelliJ?
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edited Sep 13 '18 at 2:57
answered Apr 14 '14 at 23:34
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How do I compare version numbers in Python?
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386
Use packaging.version.parse.
>>> from packaging import version
>>> version....
Determine what attributes were changed in Rails after_save callback?
...nd
end
Or if you prefer, saved_change_to_attribute?(:published).
Rails 3–5.1
Warning
This approach works through Rails 5.1 (but is deprecated in 5.1 and has breaking changes in 5.2). You can read about the change in this pull request.
In your after_update filter on the model you can...
Pandas count(distinct) equivalent
...ple:
In [2]: table
Out[2]:
CLIENTCODE YEARMONTH
0 1 201301
1 1 201301
2 2 201301
3 1 201302
4 2 201302
5 2 201302
6 3 201302
In [3]: table.groupby('YEARMONTH').CLIENTCODE.nunique()
Out[3]:
YEARM...
Getting the first index of an object
...ted.
– Ryan Florence
May 27 '09 at 23:02
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If you know that the object has only one element, then...
Uniq by object attribute in Ruby
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LaneLane
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Backing beans (@ManagedBean) or CDI Beans (@Named)?
I've just started reading through Core JavaServer Faces, 3rd Ed. and they say this (emphasis mine):
5 Answers
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Loading/Downloading image from URL on Swift
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34 Answers
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How to alter SQL in “Edit Top 200 Rows” in SSMS 2008
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If you right click on any result of "Edit Top 200 Rows" query in SSMS you will see the option "P...
How do I convert an integer to binary in JavaScript?
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13 Answers
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