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Split comma-separated strings in a column into separate rows
...ods are faster than any other method. For data frames with more than about 5000 rows, Jaap's data.table method 2 and the variant DT3 are the fastest, magnitudes faster than the slowest methods.
Remarkably, the timings of the two tidyverse methods and the splistackshape solution are so similar that...
Convert a Unix timestamp to time in JavaScript
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let unix_timestamp = 1549312452
// Create a new JavaScript Date object based on the timestamp
// multiplied by 1000 so that the argument is in milliseconds, not seconds.
var date = new Date(unix_timestamp * 1000);
// Hours part from the timest...
How to create .ipa file using Xcode?
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150
In Xcode Version 10.0
Go to Window -> Organizer
Then select your app archive from archiv...
Java or Python for Natural Language Processing [closed]
....archive.org/web/20130703190201/http://yauhenklimovich.wordpress.com/2013/05/20/tools-nlp
Other than language processing tools, you would very much need machine learning tools to incorporate into NLP pipelines.
There's a whole range in Python and Java, and once again it's up to preference and w...
How to call Android contacts list?
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251
I'm not 100% sure what your sample code is supposed to do, but the following snippet should hel...
How to calculate number of days between two given dates?
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edited Oct 13 '19 at 4:35
rdela
16399 bronze badges
answered Sep 29 '08 at 23:41
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Selecting all text in HTML text input when clicked
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kbtz
11.2k66 gold badges4545 silver badges6868 bronze badges
answered Nov 1 '10 at 8:32
Boris PavlovićBoris Pavlović
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How to test which port MySQL is running on and whether it can be connected to?
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edited Jul 6 '17 at 5:58
answered May 3 '11 at 4:08
K...
Using two values for one switch case statement
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589
You can use have both CASE statements as follows.
case text1:
case text4:{
/...
How to properly assert that an exception gets raised in pytest?
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352
pytest.raises(Exception) is what you need.
Code
import pytest
def test_passes():
with py...