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“unary operator expected” error in Bash if condition
...sh in v2.02 (1998), based on the ksh feature available since the 1980s. In 2012, when cdarke wrote that comment, it was already reasonable to say that it was "in Korn shell for over 20 years." My use of the word "modern" in 2012 was certainly questionable; today, it would be ridiculous. But then, th...
'Best' practice for restful POST response
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edited Aug 20 '15 at 11:25
answered Oct 5 '13 at 19:27
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datetime dtypes in pandas read_csv
...ause pandas to read col1 and col2 as strings, which they most likely are ("2016-05-05" etc.) and after having read the string, the date_parser for each column will act upon that string and give back whatever that function returns.
Defining your own date parsing function:
The pandas.read_csv() func...
Django queries - id vs pk
.... Always.
– cethegeek
Jan 30 '10 at 20:23
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id is also a built-in function in Python, I prefer t...
How to optimize imports automatically after each save in IntelliJ IDEA
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answered Jul 28 '12 at 20:36
CrazyCoderCrazyCoder
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Difference between C++03 throw() specifier C++11 noexcept
... checked documentation).
– hmjd
Feb 20 '13 at 14:16
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How to use a variable for the key part of a map
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Further to Joachim's answer, if you want to add entries to an existing map and the keys are var...
Why is HTML5 input type datetime removed from browsers already supporting it?
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Zach Saucier
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answered Jan 22 '14 at 18:29
DanielDaniel...
Count the occurrences of DISTINCT values
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edited Jan 24 at 4:20
Gruber
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answered Aug...
How to get last inserted row ID from WordPress database?
...ssign insert_id.
– Dave Scotese
Aug 20 '15 at 22:27
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was not necessary, but I think it improves ...