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What is the point of a private pure virtual function?
...ic suggest a pretty common confusion. The confusion is common enough, that C++ FAQ advocated against using private virtuals, for a long time, because confusion seemed to be a bad thing.
So to get rid of the confusion first: Yes, private virtual functions can be overridden in the derived classes. Me...
How to print a stack trace in Node.js?
...n use the command-line argument to increase this, e.g. --stack_trace_limit=200
– Michael
May 15 '16 at 7:15
1
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How can I get Docker Linux container information from within the container itself?
... answer:
GET /containers/4abbef615af7/json HTTP/1.1
Response:
HTTP/1.1 200 OK
Content-Type: application/json
{
"Id": "4abbef615af7...... ",
"Created": "2013.....",
...
}
Alternatively, you can transfer docker id to the container in a file.
The file is located on "m...
Handling exceptions from Java ExecutorService tasks
...1
nosnos
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How can I get the count of milliseconds since midnight for the current?
...
200
Do you mean?
long millis = System.currentTimeMillis() % 1000;
BTW Windows doesn't allow t...
Export database schema into SQL file
Is it possible in MS SQL Server 2008 to export database structure into a T-SQL file?
4 Answers
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What's the point of g++ -Wreorder?
...r a warning. I thought I'd provide some historical context. The creator of C++, Bjarne Stroustrup, explains in his book The C++ programming language (3rd edition, Page 259):
The members’ constructors are called before the body of the containing class’ own constructor is executed. The constru...
Difference between passing array and array pointer into function in C
... There is a difference when using (at least some older) MSVC C++ compilers, due to the compiler incorrectly mangling the function name differently in the two cases (while recognizing that they are the same otherwise), resulting in link problems. See "Won't fix" bug report here connect....
smart pointers (boost) explained
...nce the same object. Transfer of ownership cannot really be implemented in C++ currently, because there are no means to transfer something from one object to another supported by the language: If you try to return an object from a function, what is happening is that the object is copied. So a smart ...
How can I String.Format a TimeSpan object with a custom format in .NET?
... the days though, nobody wants to mentally figure out how many days are in 200+ hours.
– Doctor Jones
Nov 14 '18 at 16:33
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