大约有 4,300 项符合查询结果（耗时：0.0396秒） [XML]
Why do function pointer definitions work with any number of ampersands '&' or asterisks '*'?
...
Not the answer you're looking for? Browse other questions tagged c++ c function-pointers or ask your own question.
Scala vs. Groovy vs. Clojure [closed]
... term will become just another marketing term. Might as well start calling C++ functional and Haskell imperative.
– jon-hanson
Aug 22 '09 at 15:19
9
...
Returning an array using C
...ck is returning a struct as an array container/object. Think of it like a C++ std::vector. The preprocessor would expand the int version of this to struct intArray { int* contents; int size; };.
– pyrospade
Jan 9 '14 at 4:05
...
What is declarative programming? [closed]
...tion on how it is different from imperative programming (languages like C, C++, C#) then it will be more easier for readers to make out the difference.
– RBT
Dec 7 '16 at 23:44
1
...
.htaccess: Invalid command 'RewriteEngine', perhaps misspelled or defined by a module not included i
...w.apachelounge.com/download/VC11/
Be sure that you have installed Visual C++ Redistributable for Visual Studio 2012 : VC11 vcredist_x64/86.exe
http://www.microsoft.com/en-us/download/details.aspx?id=30679
You may need to have Visual Studio 2012 Update 3 (VS2012.3)
http://www.microsoft.com/en-u...
What is the advantage of GCC's __builtin_expect in if else statements?
...an without, CPUs are really smart those days. My naive attempts are here.
C++20 [[likely]] and [[unlikely]]
C++20 has standardized those C++ built-ins: How to use C++20's likely/unlikely attribute in if-else statement They will likely (a pun!) do the same thing.
...
When should I use GC.SuppressFinalize()?
... properly and doesn't need to go onto the finalizer queue. It looks like a C++ destructor, but doesn't act anything like one.
The SuppressFinalize optimization is not trivial, as your objects can live a long time waiting on the finalizer queue. Don't be tempted to call SuppressFinalize on other obj...
How does facebook, gmail send the real time notification?
... heard, they developed HipHop for the express purpose of converting PHP to C++, as PHP wasn't performing well enough.
– cHao
Oct 16 '11 at 7:14
...
Difference between int32, int, int32_t, int8 and int8_t
...
@barlop: Yes. (Both C and C++ mandate a minimum range of 255 values for char, so it requires at least 8 bits, but can be more).
– Jerry Coffin
Oct 19 '15 at 21:33
...
Explain the concept of a stack frame in a nutshell
...ed by the other replies here.
For example, Microsoft Visual Studio 2015 C/C++ compiler has the following option related to stack frames:
/Oy (Frame-Pointer Omission)
GCC have the following:
-fomit-frame-pointer (Don't keep the frame pointer in a register for functions that don't need one. Th...