大约有 3,058 项符合查询结果(耗时:0.0294秒) [XML]

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Is it possible to print a variable's type in standard C++?

...presents lvalue expressions with lvalue references). Thus this tool is an excellent vehicle just to learn about decltype, in addition to exploring and debugging your own code. In contrast, if I were to build this just on typeid(a).name(), without adding back lost cv-qualifiers or references, the o...
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@property retain, assign, copy, nonatomic in Objective-C

... @liza This is an excellent answer. Why is this not the accepted answer. It conveys a far more knowledgeable explanation than the currently accepted answer. I do not understand StackOverflow sometimes? – Charles Robertson...
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How to validate an email address using a regular expression?

... @JacquesB: You make an excellent point. Just because it passes muster per the RFC doesn’t mean it is really that user’s address. Otherwise all those president@whitehouse.gov addresses indicate a very netbusy commander-in-chief. :) ...
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How are strings passed in .NET?

...e as a reference-passed parameter. As usual, Eric Lippert also has several excellent blog posts on the subject. He has some great stuff on immutability, too. share | improve this answer | ...
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Tags for Emacs: Relationship between etags, ebrowse, cscope, GNU Global and exuberant ctags

...h support for Exuberant Ctags (I used 5.8) worked a treat. (Thanks for the excellent pointers, @shigio). – Rob Jul 7 '15 at 6:31 add a comment  |  ...
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Accessing a Shared File (UNC) From a Remote, Non-Trusted Domain With Credentials

... this.message = message; } } // Created with excel formula: // ="new ErrorClass("&A1&", """&PROPER(SUBSTITUTE(MID(A1,7,LEN(A1)-6), "_", " "))&"""), " private static ErrorClass[] ERROR_LIST = new ErrorClass[] { new ErrorClass(E...
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Why should I avoid using Properties in C#?

In his excellent book, CLR Via C#, Jeffrey Richter said that he doesn't like properties, and recommends not to use them. He gave some reason, but I don't really understand. Can anyone explain to me why I should or should not use properties? In C# 3.0, with automatic properties, does this change? ...
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How to create GUID / UUID?

...th.random() is not guaranteed to be a high-quality RNG. See Adam Hyland's excellent writeup on Math.random() for details. For a more robust solution, consider using the uuid module, which uses higher quality RNG APIs. Update, 2015-08-26: As a side-note, this gist describes how to determine how ma...
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Understanding slice notation

... Excellent explanation. But the logic behind slicing is very non-intuitive. – Moss Aug 19 at 10:06 ad...
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How to pass parameters correctly?

... @AndyProwl: You got my +1 hours ago, but re-reading your (excellent) answer, I'd like to point out two things: a) by-value does not always create a copy (if it is not moved). The object could be constructed in-place on the callers site, especially with RVO/NRVO this even works more ...