大约有 4,500 项符合查询结果（耗时：0.0313秒） [XML]
Qt: How do I handle the event of the user pressing the 'X' (close) button?
...
Not the answer you're looking for? Browse other questions tagged c++ qt or ask your own question.
Why should I avoid std::enable_if in function signatures
Scott Meyers posted content and status of his next book EC++11.
He wrote that one item in the book could be "Avoid std::enable_if in function signatures" .
...
Can I call an overloaded constructor from another constructor of the same class in C#?
... could do this with a common initialization function (like you would do in C++ which doesn't support ctor chaining)
class A
{
//ctor chaining
public A() : this(0)
{
Console.WriteLine("default ctor");
}
public A(int i)
{
Init(i);
}
// what you want
public A(stri...
How to sort with a lambda?
...en BTR? Btw. you can use std::begin(vec) and std::end(vec) to make it more c++11.
– Logman
Nov 8 '17 at 12:33
Sorry, I...
Interface defining a constructor signature?
...
It reminds me of c++ multiple inheritence problem without virtual inheritance
– prabhakaran
Mar 4 '14 at 5:47
...
Most efficient method to groupby on an array of objects
...
It takes a bit to get used to, but so do most of C++ templates as well
– Levi Haskell
Jan 22 '19 at 15:21
...
Subclassing a Java Builder class
...
Ah, I didn't know that, as I come from a C++ background. That's a useful approach for this small example, but with a full-blown class repeating all the methods becomes a pain, and an error-prone pain at that. +1 for teaching me something new, however!
...
_DEBUG vs NDEBUG
...?
Yes it is a standard macro with the semantic "Not Debug" for C89, C99, C++98, C++2003, C++2011, C++2014 standards. There are no _DEBUG macros in the standards.
C++2003 standard send the reader at "page 326" at "17.4.2.1 Headers"
to standard C.
That NDEBUG is similar as This is the same as ...
Getting All Variables In Scope
...ately. In it Lasse Reichstein says no but mako-taco says yes. I tried some C++ code as link but do not know how to write it.
– Pylipala
Jun 4 '15 at 8:54
|...
What is the relation between BLAS, LAPACK and ATLAS
...ad to learn how you can call individual Fortran/FORTRAN routines in a C or C++ program. I have also put some installations instructions for mac and linux (sorry windows guys!). I have also made some bash .sh files for automatic compilation of some of these libraries.
But going to your other questi...