The C++ standard (quoting from draft n3242) says the following about subobjects [intro.object]: Unless an object is a bit-field or a base class subobject of zero
the other day I was wondering why scala.collection.Map defines its unzip method as def unzip [A1, A2] (implicit asPair: ((A, B)) ⇒ (A1, A2)): (Iterable[A1], Iterable[A2])
The equality operators have the semantic restrictions of relational operators on pointers: The == (equal to) and the != (not equal to) operators have the same semantic restrictions, conversions, and
C++03 $5.3.3/2 - \"The size of a most derived class shall be greater than zero (1.8).\" $1.8/4 - \"Unless it is a bit-field
Often one makes assumptions about a particular platform one is coding on, for example that signed integers use two\'s complement storage, or that (开发者_如何学Python0xFFFFFFFF == -1), or things of th
From the man page on my system: void *memmove(void *dst, const void *src, size_t len); DESCRIPTION The memmove() function copies len bytes from string src to string dst.
What is undefined behavior (UB) in C and C++?What about unspecified behavior and implementa开发者_如何学运维tion-defined behavior?What is the difference between them?Undefined behavior is one of those
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