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String concatenation: concat() vs “+” operator
...-null]?
– supercat
Sep 22 '15 at 20:27
1
@supercat sorry I don't know. Maybe people who are behin...
Why do C++ libraries and frameworks never use smart pointers?
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edited Dec 27 '15 at 18:55
Jacob
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How can I detect if a file is binary (non-text) in python?
...d on file(1) behavior:
>>> textchars = bytearray({7,8,9,10,12,13,27} | set(range(0x20, 0x100)) - {0x7f})
>>> is_binary_string = lambda bytes: bool(bytes.translate(None, textchars))
Example:
>>> is_binary_string(open('/usr/bin/python', 'rb').read(1024))
True
>>>...
Format number to always show 2 decimal places
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answered May 26 '11 at 5:27
drudgedrudge
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Javascript - get array of dates between 2 dates
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– vaibhav kulkarni
Jul 22 '15 at 7:27
@vaibhavkulkarni You can simply reverse the addays() prototype and modify the ...
Simple Pivot Table to Count Unique Values
...ot supported on Mac? This option does not appear for me. I'm on version 15.27.
– jkupczak
Jan 30 '17 at 22:30
4
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Unpivot with column name
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edited Apr 27 '18 at 16:20
dasblinkenlight
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jQuery Validate Plugin - How to create a simple custom rule?
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answered Oct 27 '08 at 19:56
Mark SpanglerMark Spangler
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In Vim is there a way to delete without putting text in the register?
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edited Feb 27 '16 at 22:55
wisbucky
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Laravel Eloquent ORM Transactions
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answered Feb 27 '13 at 6:44
LaurenceLaurence
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