大约有 4,600 项符合查询结果（耗时：0.0160秒） [XML]
What's the difference between a word and byte?
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BYTE
I am trying to answer this question from C++ perspective.
The C++ standard defines ‘byte’ as “Addressable unit of data large enough to hold any member of the basic character set of the execution environment.”
What this means is that the byte consists of at...
What are some uses of template template parameters?
I've seen some examples of C++ using template template parameters (that is templates which take templates as parameters) to do policy-based class design. What other uses does this technique have?
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When to use virtual destructors?
...achieve what you would want from a virtual constructor. See parashift.com/c++-faq-lite/virtual-ctors.html
– cape1232
Oct 3 '13 at 12:58
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What belongs in an educational tool to demonstrate the unwarranted assumptions people make in C/C++?
...programmers to recognize and challenge their unwarranted assumptions in C, C++ and their platforms.
23 Answers
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What is the C runtime library?
... automate many common programming tasks that are not provided by the C and C++ languages."
8 Answers
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const char* concatenation
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The C way:
char buf[100];
strcpy(buf, one);
strcat(buf, two);
The C++ way:
std::string buf(one);
buf.append(two);
The compile-time way:
#define one "hello "
#define two "world"
#define concat(first, second) first second
const char* buf = concat(one, two);
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Why are unnamed namespaces used and what are their benefits?
I just joined a new C++ software project and I'm trying to understand the design. The project makes frequent use of unnamed namespaces. For example, something like this may occur in a class definition file:
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Hidden features of C
...with any Microsoft product. (2) This thread never had anything to do with C++ at all. (3) There is no such thing as C++ 97.
– Ben Collins
Mar 1 '09 at 21:20
5
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What does dot (.) mean in a struct initializer?
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Does the dot initialization work in C++ too? (I need to test it)
– Gabriel Staples
Apr 12 '19 at 17:22
1
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C compiler for Windows? [closed]
...compiler but would like a Windows solution. Any ideas? I've looked at Dev-C++ from Bloodshed but looking for more options.
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