大约有 4,300 项符合查询结果（耗时：0.0248秒） [XML]
Please explain some of Paul Graham's points on Lisp
...apturing repeated patterns in macros in a far cleaner way than C macros or C++ templates, and manipulating code with the same core list operations that you use for data.
(4) taking C for example: the language is really two different sub languages: stuff like if() and while(), and the preprocessor. ...
Meaning of acronym SSO in the context of std::string
In a C++ question about optimization and code style , several answers referred to "SSO" in the context of optimizing copies of std::string . What does SSO mean in that context?
...
The new syntax “= default” in C++11
...
Even with C++14, I am getting different results: ideone.com/CQphuT
– Mayank Bhushan
Jul 21 at 5:46
add a comme...
What really is a deque in STL?
...
@stefaanv, @Konrad: C++ implementations I have seen used an array of pointers to fixed-size arrays. This effectively means that push_front and push_back are not really constant-times, but with smart growing factors, you still get amortized const...
ReSharper warns: “Static field in generic type”
...
I think the C++ name makes it clearest of all. In C++ they are called Templates, which is what they are, Templates for concrete classes.
– Michael Brown
Apr 6 '18 at 21:21
...
Large-scale design in Haskell? [closed]
... don't you have to do the same? I don't see how a language such as Java or C++ would help you in this regard. If you say that you can use some sort of common interface that both types obey then you should have been doing that with Typeclasses in Haskell.
– semicolon
...
Templated check for the existence of a class member function?
... but took me a while to figure out: replace typeof by decltype when using C++0x, e.g., via -std=c++0x.
– hrr
Jun 10 '11 at 16:46
|
show 16 ...
Why switch is faster than if
...dled.
packets[id].execute(data);
}
Edit since I use a Jump Table in C++ a lot now i'll show an example of a function pointer jump table. This is a very generic example, but I did run it and it works correctly. Keep in mind you must set the pointer to NULL, C++ will not do this automatically l...
Clang vs GCC for my Linux Development project
...sadvantages are to using clang, as opposed to GCC, for developing in C and C++ on Linux?
6 Answers
...
stringstream, string, and char* conversion confusion
...struct the result directly into tmp, eliding the temporary; and any modern C++ compiler will do so when optimizations are enabled. Of course, the bind-to-const-reference solution guarantees no-copy, so may well be preferable - but I thought it's still worth clarifying.
– Pavel ...