Is it safe to delete a NULL pointer? And is it a good coding style? 8 Answers 8
I often hear that when compiling C and C++ programs I should “always enable compiler warnings”. Why is this necessary? How do I ...
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May 13, 2022
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What order should include files be specified, i.e. what are the reasons for including one header before another? For example, do the system ...
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May 13, 2022
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This question already has answers here: How to find out if an item is present in a std::vector? (17 answers) Closed 2 years ...
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May 13, 2022
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I often find that the headers section of a file get larger and larger all the time but it never gets smaller. Throughout ...
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May 13, 2022
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I’ve been using C++ for a short while, and I’ve been wondering about the new keyword. Simply, should I be using it, or ...
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May 13, 2022
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As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, ...
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May 13, 2022
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I know the uninitialized local variable is undefined behaviour(UB), and also the value may have trap representations which may affect further operation, but ...
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May 13, 2022
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I’m reading some lecture notes of my C++ lecturer and he wrote the following: Use Indentation // OK Never rely on operator precedence ...
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May 13, 2022
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I am a big fan of letting the compiler do as much work for you as possible. When writing a simple class the ...
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May 13, 2022
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