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Q&A

Welcome to Software Development on Codidact!

Will you help us build our independent community of developers helping developers? We're small and trying to grow. We welcome questions about all aspects of software development, from design to code to QA and more. Got questions? Got answers? Got code you'd like someone to review? Please join us.

Posts tagged c++11

Subtag of c++

For questions related to using C++11.

This tag doesn't have a detailed wiki yet.

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Q&A Why not call nullptr NULL?

In C++11 the nullptr keyword was added as a more type safe null pointer constant, since the previous common definition of NULL as 0 has some problems. Why did the standards committee choose not to...

2 answers  ·  posted 5mo ago by user253751‭  ·  last activity 3mo ago by alx‭

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Q&A Best Practices for Precalculating Expensive Variables in Functions

A class might calculate static variables during instantiation, which are then used by various functions. A common technique to optimize function performance is to precalculate expensive variables u...

2 answers  ·  posted 3mo ago by wagimek‭  ·  last activity 3mo ago by wagimek‭

Question c++11
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Q&A Why is the new auto keyword from C++11 or C23 dangerous?

In older C and C++ standards, the auto keyword simply meant automatic storage duration. As in the compiler automatically handles where the variable is stored, typically on the stack or in a registe...

2 answers  ·  posted 7mo ago by Lundin‭  ·  last activity 6mo ago by celtschk‭