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Questions - c++17

Portably check whether a file is readable

I'm asking the cross-platform version of this question: C++: How to check if a file/directory is readable? (PHP equivalent: is_readable) I have a filesystem::path of a file (let's ignore for simplicit...
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ein supports Moderator Strike

c++

path

c++17

readability

std-filesystem

Votes: 0

Answers: 0

SQLException 32104 in OCCI

I am trying to use OCCI to connect my program to an oracle database but I am getting an SQLException 32104 when I try the createEnvironment function. My code: #include <OpenXLSX.hpp> #include &l...
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P. Driscoll

c++

c++17

occi

Votes: 0

Answers: 1

Latest Answer

So I figured it out. I was using this command for cmake: cmake --build . --target ALL_BUILD --config Debug This release config command should work because I have debugged the program: cmake --build . ...
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P. Driscoll

How to create an interface to allow for the construction of different nested derived classes in C++?

My goal is to construct a derived classes nested class from the interface. However the nested classes don't have the same constructors. The question is how can I make an interface to create two differ...
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ryanmattscott

c++

oop

c++17

inner-classes

virtual-functions

Votes: 0

Answers: 1

Latest Answer

Maybe you could make the object static so it's declared in RAM at compile time (and not heap or stack).
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Mark Stokes

Why it is compiling it as an infinite loop instead for finite one?

/* ques: print the numbers from 0 to n, if n is given by the user. */ #include <stdio.h> #include <math.h> int main() { int x; printf("enter the value you want to prin...
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Ajinkya Jaipurkar

c

function

printing

compiler-errors

c++17

Votes: 0

Answers: 0

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