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Copy constructor for a class with unique_ptr
... a class that has a unique_ptr member variable? I am only considering C++11.
6 Answers
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Using .NET, how can you find the mime type of a file based on the file signature not the extension
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According to stackoverflow.com/questions/4833113/…, that function is able to determine only 26 types, so I don't think that it is reliable. E.g. '*.docx' file is determined as 'application/x-zip-compressed'.
– Monsignor
Feb 11 '1...
Why is sizeof considered an operator?
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answered Sep 8 '09 at 11:58
Steve JessopSteve Jessop
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Check if a number has a decimal place/is a whole number
...ething new :)
– Abe Petrillo
Sep 1 '11 at 16:53
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@Abe: true enough, though I think that's unlike...
Get the device width in javascript
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edited Jul 27 '11 at 19:48
Jason Gennaro
32k66 gold badges5555 silver badges8383 bronze badges
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How do you do a simple “chmod +x” from within python?
...:27
kbtz
11.2k66 gold badges4545 silver badges6868 bronze badges
answered Oct 9 '12 at 2:19
Ignacio Vazquez-Ab...
How do you cast a List of supertypes to a List of subtypes?
...s what casting is for.
– Planky
Jul 11 '14 at 17:08
4
This lets me write: List<String> myLi...
Most efficient way to determine if a Lua table is empty (contains no entries)?
...works as intended
– R.D. Alkire
Sep 11 '16 at 16:26
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Why do we gain speed by doing local next?
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Convert a list to a data frame
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Careful here if your data is not all of the same type. Passing through a matrix means that all data will be coerced into a common type. I....
Java String to SHA1
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Community♦
111 silver badge
answered Feb 4 '11 at 7:29
NishantNishant
45.8k1010 gold badg...