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get list of pandas dataframe columns based on data type
...certain type, you can use groupby:
>>> df = pd.DataFrame([[1, 2.3456, 'c', 'd', 78]], columns=list("ABCDE"))
>>> df
A B C D E
0 1 2.3456 c d 78
[1 rows x 5 columns]
>>> df.dtypes
A int64
B float64
C object
D object
E int64
dtype: ob...
Using ThreadPool.QueueUserWorkItem in ASP.NET in a high traffic scenario
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104
Other answers here seem to be leaving out the most important point:
Unless you are trying to pa...
Factory Pattern. When to use factory methods?
...nywhere.
– Forethinker
Sep 7 '13 at 4:30
4
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What characters are allowed in DOM IDs? [duplicate]
..."." | [0-9] | #xB7 |
[#x0300-#x036F] | [#x203F-#x2040]
Source: Extensible Markup Language (XML) 1.0 (Fifth Edition) 2.3
For HTML the following applies:
id = name [CS]
This attribute assigns a name to an element. This name must be unique in a document.
ID and NAME tokens mu...
java.net.ConnectException: localhost/127.0.0.1:8080 - Connection refused
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Vikas PatidarVikas Patidar
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Detecting arrow key presses in JavaScript
... not onkeypress.
The keycodes are:
left = 37
up = 38
right = 39
down = 40
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How to change time in DateTime?
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edited Oct 8 '14 at 12:59
ivan_pozdeev
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How to get 0-padded binary representation of an integer in java?
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answered Dec 12 '10 at 11:41
Samuel ParsonageSamuel Parsonage
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How to terminate a window in tmux?
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44
Kent's response fully answered your question, however if you are looking to change tmux's confi...
Coding Practices which enable the compiler/optimizer to make a faster program
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54
Write to local variables and not output arguments! This can be a huge help for getting around al...