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Can an enum class be converted to the underlying type?
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multiple definition of template specialization when using different objects
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Here is some piece of C++11 standard related to this issue:
An explicit specialization of a function template is inline only if it
is declared with the inline specifier or defined as deleted, and
independently of whether its function templ...
OOP vs Functional Programming vs Procedural [closed]
... you're making a video game, there are more good code examples and SDKs in C++, so you're probably better off with that. For a small web application, there are some great Python, PHP, and Ruby frameworks that'll get you off and running very quickly. Java is a great choice for larger projects becau...
How to check for the type of a template parameter?
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I think todays, it is better to use, but only with C++17.
#include <type_traits>
template <typename T>
void foo() {
if constexpr (std::is_same_v<T, animal>) {
// use type specific operations...
}
}
If you use some type specific operatio...
How to set standard encoding in Visual Studio
...ge to Windows-1252. It was gb2312 before.
I created a new .cpp file for a C++ project, after checking in the new file to TFS the encoding show Windows-1252 from the properties page of the file.
share
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How to remove from a map while iterating it?
... if (must_delete)
{
m.erase(it++); // or "it = m.erase(it)" since C++11
}
else
{
++it;
}
}
Note that we really want an ordinary for loop here, since we are modifying the container itself. The range-based loop should be strictly reserved for situations where we only care about ...
What is the result of % in Python?
... Please update your answer, there are more accurate answers below. In C / C++ % is for 'rem' whereas in Python % is for 'mod'. e.g. - 21 % 4 is 3 in Python.
– azam
Aug 3 '16 at 13:05
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Why should I use an IDE? [closed]
... C, I had an IDE to automate things. I spent many years working in Visual C++ 6.0, and as I graduated into Enterprise Java, I worked with Borland JBuilder and then settled on Eclipse, which has become very productive for me.
Throughout my initial self-teaching, college, and now professional care...
Behaviour of increment and decrement operators in Python
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@LennartRegebro: In C++ and Java, i++ only operates on lvalues. If it were intended to increment the object pointed to by i, this restriction would be unnecessary.
– Mechanical snail
Sep 20 '11 at 7:18
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Can I set a breakpoint on 'memory access' in GDB?
... this? I would also be interested in other ways to monitor a variable in C/C++ to see if/when it changes.
5 Answers
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