大约有 4,300 项符合查询结果（耗时：0.0218秒） [XML]
C# vs C - Big performance difference
...e point here. I've been reading many similar cases where c# outperforms c/c++ and always the rebuttal is to employ some expert level optimization. 99% of programmers don't have the knowledge to use such optimization techniques just to get their code to run slightly faster than the c# code. Use ca...
Can code that is valid in both C and C++ produce different behavior when compiled in each language?
C and C++ have many differences, and not all valid C code is valid C++ code.
(By "valid" I mean standard code with defined behavior, i.e. not implementation-specific/undefined/etc.)
...
Calling C/C++ from Python?
What would be the quickest way to construct a Python binding to a C or C++ library?
16 Answers
...
What is Objective C++? [closed]
What is Objective C++ and can I use this language in Xcode?
3 Answers
3
...
使用 C++ 处理 JSON 数据交换格式 - C/C++ - 清泛网 - 专注C/C++及内核技术
使用 C++ 处理 JSON 数据交换格式使用C++处理JSON数据交换格式一、摘要JSON的全称为：JavaScriptObject Notation，顾名思义，JSON是用于标记Javascript对象的，JSON官方的...一、摘要
JSON 的全称为：JavaScript Object Notation，顾名思义，JSON 是...
Why does C++11 not support designated initializer lists as C99? [closed]
...
C++ has constructors. If it makes sense to initialize just one member then that can be expressed in the program by implementing an appropriate constructor. This is the sort of abstraction C++ promotes.
On the other hand the ...
Convenient C++ struct initialisation
I'm trying to find a convenient way to initialise 'pod' C++ structs. Now, consider the following struct:
13 Answers
...
What makes Scala's operator overloading “good”, but C++'s “bad”?
Operator overloading in C++ is considered by many to be A Bad Thing(tm), and a mistake not to be repeated in newer languages. Certainly, it was one feature specifically dropped when designing Java.
...
Where can I learn how to write C code to speed up slow R functions? [closed]
...d examples to study and adapt.
But as Josh suspected, I lean more towards C++ and hence Rcpp. It also has plenty of examples.
Edit: There were two books I found helpful:
The first one is Venables and Ripley's "S Programming" even though it is getting long in the tooth (and there have been rumour...
C++: what regex library should I use? [closed]
I'm working on a commercial (not open source) C++ project that runs on a linux-based system. I need to do some regex within the C++ code. (I know: I now have 2 problems.)
...