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What is the definition of “interface” in object oriented programming
...ponds to a type and obeys various typing rules.
In other languages, like C++, you do not have interfaces. A class itself defines methods, but you could think of the interface of the class as the declarations of the non-private methods. Because of how C++ compiles, you get header files where you co...
How do I write a short literal in C++?
Very basic question: how do I write a short literal in C++?
6 Answers
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How can I read and parse CSV files in C++?
I need to load and use CSV file data in C++. At this point it can really just be a comma-delimited parser (ie don't worry about escaping new lines and commas). The main need is a line-by-line parser that will return a vector for the next line each time the method is called.
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How can I link to a specific glibc version?
... Meanwhile at least one can often resort to musl-libc, but with C++ programs things can get more complicated, so specifying a symbol version may be necessary still.
– 0xC0000022L
May 4 '17 at 9:10
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Should switch statements always contain a default clause?
...switch. Also, in some languages you can assign integer values to enums. In C++ enum MyEnum { FOO = 0, BAR = 1 }; MyEnum value = (MyEnum)2; makes a valid MyEnum instance that is not equal to FOO or BAR. If either of these issues would cause an error in your project, a default case will help you find ...
What is the difference between #include and #include “filename”?
In the C and C++ programming languages, what is the difference between using angle brackets and using quotes in an include statement, as follows?
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What are some better ways to avoid the do-while(0); hack in C++?
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+1. This is also a good answer. In C++11, the isolated function can be a lambda, as it can also capture the local variables, so makes things easy!
– Nawaz
Aug 29 '13 at 10:18
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Proper stack and heap usage in C++?
...r actually had to manage memory on my own. I recently began programming in C++ and I'm a little confused as to when I should store things on the stack and when to store them on the heap.
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What does extern inline do?
...U89 "static inline". This is the only portable one between gnu89 and c99
C++:
A function that is inline anywhere must be inline everywhere, with the same definition. The compiler/linker will sort out multiple instances of the symbol. There is no definition of static inline or extern inline, thoug...
How to use QueryPerformanceCounter?
...!), on this MSDN page you can find the source for a simple, useful HRTimer C++ class that wraps the needed system calls to do something very close to what you require (it would be easy to add a GetTicks() method to it, in particular, to do exactly what you require).
On non-Windows platforms, there'...