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Top Questions
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120
Is there a downside to declaring variables with auto in C++?
stackoverflow.com

71
Does using heap memory (malloc/new) create a non-deterministic program?
stackoverflow.com

37
Is the new C++ return syntax limited?
stackoverflow.com

36
Performance cost of passing by value vs. by reference or by pointer?
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33
Is #define banned in industry standards?
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28
Prevent function taking const std::string& from accepting 0
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23
Loop is running more than specified in C? Why?
stackoverflow.com

23
Is `*((*(&array + 1)) - 1)` safe to use to get the last element of an automatic array?
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22
Confusing declaration and initializer
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20
Alternatives to dynamic allocations in safety critical projects (C)
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17
C++ postfix expression undefined vs unspecified behaviour
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17
Difference in the style of giving comments between C and C++
stackoverflow.com

15
Behaviour of negative zero (-0.0) in comparison with positive zero (+0.0)
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14
Does "Undefined Behavior" really permit *anything* to happen?
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13
Is it safe to take the address of a temporary?
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13
Is incrementing a null pointer well-defined?
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13
C setting string equal to substring
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12
Sequence Point ambiguity, undefined behavior?
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12
Behavior of "comma" operator in sizeof() operator In C
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12
Is there any point in declaring a deleted function as noexcept?
stackoverflow.com

11
How does the compiler allocate memory without knowing the size at compile time?
stackoverflow.com

11
is <math.h> for C or C++?
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11
In which case the C++ this pointer can be NULL
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11
What is the most efficient way to represent small values in a struct?
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11
Rationale for pre-C99 C not having initial declarations in for loops?
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11
Why destructor cannot be template?
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11
What does (int)(unsigned char)(x) do in C?
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10
I can't say I blame you vs I don't blame you
english.stackexchange.com

10
Why does concatenation of a string an char in C++ return an empty string?
stackoverflow.com

10
Bjarne Stroustrup Book - Vector and For loop - won't work
stackoverflow.com

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