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Fastest way to duplicate an array in JavaScript - slice vs. 'for' loop
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if converted with babel: [].concat(_slice.call(arguments))
– CHAN
Jul 27 '15 at 8:08
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Ajax request returns 200 OK, but an error event is fired instead of success
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jQuery.ajax attempts to convert the response body depending on the specified dataType parameter or the Content-Type header sent by the server. If the conversion fails (e.g. if the JSON/XML is invalid), the error callback is fired.
Your AJAX code ...
Simple conversion between java.util.Date and XMLGregorianCalendar
I'm looking for a simple method of converting between java.util.Date and javax.xml.datatype.XMLGregorianCalendar in both directions.
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What are the “standard unambiguous date” formats for string-to-date conversion in R?
...s of mm-dd (no yy). All <chr> values in the column were successfully converted to <date>. Unfortunately, it set the year to '1400' instead of '2020'. ¯_(ツ)_/¯
– owlstone
May 23 at 18:38
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Are HTTP headers case-sensitive?
... Continued citation from HTTP/2 RFC: "However, header field names MUST be converted to lowercase prior to their encoding in HTTP/2. A request or response containing uppercase header field names MUST be treated as malformed (Section 8.1.2.6)"
– Borek Bernard
Se...
Split (explode) pandas dataframe string entry to separate rows
... ZZ
6 x 2 ZZ
7 y 2 ZZ
using this little trick we can convert CSV-like column to list column:
In [48]: df.assign(var1=df.var1.str.split(','))
Out[48]:
var1 var2 var3
0 [a, b, c] 1 XX
1 [d, e, f, x, y] 2 ZZ
UPDATE: generic vectorized approa...
How to group time by hour or by 10 minutes
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@Keelan Doesn't work for me - however CONVERT(date, DT.[Date]) does.
– Dan Parsonson
Feb 6 '18 at 15:16
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python pandas: apply a function with arguments to a series
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Series.apply(func, convert_dtype=True, args=(), **kwds)
args : tuple
x = my_series.apply(my_function, args = (arg1,))
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What is the difference between JavaConverters and JavaConversions in Scala?
...collection , there are two very similar objects JavaConversions and JavaConverters .
4 Answers
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SQL server query to get the list of columns in a table along with Data types, NOT NULL, and PRIMARY
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CASE WHEN c.max_length=-1 THEN 'MAX'
ELSE CONVERT(VARCHAR(4),
CASE WHEN t.name IN ('nchar','nvarchar')
THEN c.max_length/2 ELSE c.max_length END )
END +')'
WHEN t.name IN (...