大约有 9,000 项符合查询结果（耗时：0.0400秒） [XML]
How to specialize std::hash::operator() for user-defined type in unordered containers?
...
@Kerrek SB has covered 1) and 3).
2) Even though g++ and VC10 declare std::hash<T>::operator() with different signatures, both library implementations are Standard compliant.
The Standard does not specify the members of std::hash<T>. It just says that each such specia...
App Inventor 2 Encrypt.Security 安全性扩展：MD5哈希，SHA1和SHA256哈希...
...志 服务条款 教育 入门必读 中文教程 IoT专题 AI2拓展 ChatGPT接入 Aia Store 开通VIP 搜索
App Inventor...
Equivalent C++ to Python generator pattern
...::experimental in Visual Studio 2015 e.g: https://blogs.msdn.microsoft.com/vcblog/2014/11/12/resumable-functions-in-c/
I think it's exactly what you are looking for. Overall generators should be available in C++17 as this is only experimental Microsoft VC feature.
...
What are dictionary view objects?
...e_d = { .. 'NBBDC': '0RMLH', 'E01AS': 'UAZIQ', 'G0SSL': '6117Y', 'LYBZ7': 'VC8JQ' .. }
>>> len(large_d)
1000
# this is one option; It creates the keys() list every time, it's here just for the example
timeit.timeit('k in large_d.keys()', setup='from __main__ import large_d, k', number=100...
How to get error message when ifstream open fails
...
In MSVC, e.what() always prints the same message "iostream stream error"
– rustyx
Aug 11 '16 at 11:11
...
What is the difference between packaged_task and async
...using VS 2013 and when i launch the async, I used std::launch::async. Does VC++ somehow "fixed" this issue?
– Frank Liu
Sep 20 '14 at 2:25
1
...
When to use inline function and when not to use it?
... It's interesting, because in my experience neither g++ nor VC weigh inline keyword at all. That is, if you see the function being inlined, and remove inline specifier from it, it will still get inlined. If you have any specific examples of the opposite, please share them!
...
using extern template (C++11)
... translation unit.
The warning: nonstandard extension used...
Microsoft VC++ used to have a non-standard version of this feature for some years already (in C++03). The compiler warns about that to prevent portability issues with code that needed to compile on different compilers as well.
Look at...
What goes into the “Controller” in “MVC”?
I think I understand the basic concepts of MVC - the Model contains the data and behaviour of the application, the View is responsible for displaying it to the user and the Controller deals with user input. What I'm uncertain about is exactly what goes in the Controller.
...
How to generate gcc debug symbol outside the build target?
...ug symbol outside the result executable/library? Like .pdb file of windows VC++ compiler did.
5 Answers
...