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c++ Programming Glossary: parameter

Is there a difference in C++ between copy initialization and direct initialization?

http://stackoverflow.com/questions/1051379/is-there-a-difference-in-c-between-copy-initialization-and-direct-initializati

B A Notice how I rewrote the conversion function The parameter type reflects the type of the this pointer which in a non const.. then the conversion is ambiguous because both have a parameter type of A const then The Comeau compiler rejects it properly..

What does the explicit keyword in C++ mean?

http://stackoverflow.com/questions/121162/what-does-the-explicit-keyword-in-c-mean

is allowed to make one implicit conversion to resolve the parameters to a function. What this means is that the compiler can use.. What this means is that the compiler can use single parameter constructors to convert from one type to another in order to.. one type to another in order to get the right type for a parameter. Here's an example class with a constructor that can be used..

Most vexing parse: why doesn't A a(()); work?

http://stackoverflow.com/questions/1424510/most-vexing-parse-why-doesnt-a-a-work

a of type A taking a temporary B object as a constructor parameter it's actually a declaration of a function a returning an A taking.. pointer to a function which returns B and itself takes no parameters. Similarly the line A a declares a function also falls under..

What is move semantics?

http://stackoverflow.com/questions/3106110/what-is-move-semantics

defines what it means to copy string objects. The parameter const string that binds to all expressions of type string which.. have to do is write a constructor with an rvalue reference parameter. Inside that constructor we can do anything we want with the.. We don't need it here is my answer Note that we pass the parameter that by value so that has to be initialized just like any other..

What is the copy-and-swap idiom?

http://stackoverflow.com/questions/3279543/what-is-the-copy-and-swap-idiom

Why does it work We first notice an important choice the parameter argument is taken by value . While one could just as easily.. of something in a function let the compiler do it in the parameter list. Either way this method of obtaining our resource is the.. is then released when the function returns. Where upon the parameter's scope ends and its destructor is called. Because the idiom..

How do I use arrays in C++?

http://stackoverflow.com/questions/4810664/how-do-i-use-arrays-in-c

elements array creation and initialization assignment and parameter passing multidimensional arrays and arrays of pointers common..

Where and why do I have to put the “template” and “typename” keywords?

http://stackoverflow.com/questions/610245/where-and-why-do-i-have-to-put-the-template-and-typename-keywords

what a name t x refers to if t refers to a template type parameter x could be a static data member or member function non type.. Such constructs are generally said to depend on template parameters. The Standard defines precisely the rules by whether a construct.. examples appended Dependent types e.g a type template parameter T Value dependent expressions e.g a non type template parameter..

Partial ordering with function template having undeduced context

http://stackoverflow.com/questions/1180325/partial-ordering-with-function-template-having-undeduced-context

We try to deduce the template parameters for T1 so we have Parameter 1 T is deduced to be Q Parameter 2 Nondeduced context Even though.. for T1 so we have Parameter 1 T is deduced to be Q Parameter 2 Nondeduced context Even though parameter 2 is a non deduced.. Q1 to T2 Deducing the template parameters for T2 we have Parameter 1 T is deduced to be Q Parameter 2 void does not match Const..

C++ “Named Parameter Idiom” vs. Boost::Parameter library

http://stackoverflow.com/questions/203667/c-named-parameter-idiom-vs-boostparameter-library

&ldquo Named Parameter Idiom&rdquo vs. Boost Parameter library I've looked at both.. &ldquo Named Parameter Idiom&rdquo vs. Boost Parameter library I've looked at both the Named Parameter Idiom and the.. vs. Boost Parameter library I've looked at both the Named Parameter Idiom and the Boost Parameter library . What advantages does..

avoiding the tedium of optional parameters

http://stackoverflow.com/questions/2700940/avoiding-the-tedium-of-optional-parameters

this question You might be interested in the Named Parameter Idiom . To summarize create a class that holds the values you..

C++ strings: [] vs. *

http://stackoverflow.com/questions/308279/c-strings-vs

validly return a pointer to it from a function. Array Parameter types. How can you make your function accept an array as parameter..

Problem to Decode H264 video over RTP with ffmpeg (libavcodec)

http://stackoverflow.com/questions/3493742/problem-to-decode-h264-video-over-rtp-with-ffmpeg-libavcodec

is following ProfileIDC ProfileIOP LevelIDC SPS Sequence Parameter Sets PPS Picture Parameter Sets All this data is sent in RTSP.. LevelIDC SPS Sequence Parameter Sets PPS Picture Parameter Sets All this data is sent in RTSP session in SDP under the..

Why is this ambiguity here?

http://stackoverflow.com/questions/3519282/why-is-this-ambiguity-here

1 builtin 13.6 13 T being some arbitrary object type Parameter list T ptrdiff_t Candidate 2 your operator Parameter list TData.. type Parameter list T ptrdiff_t Candidate 2 your operator Parameter list TData float 100 100 something unsigned The argument list..

C++ HTML template framework, templatizing library, HTML generator library

http://stackoverflow.com/questions/355650/c-html-template-framework-templatizing-library-html-generator-library

features like loops if else int conversion to strings etc. Parameter passing to template rendering engine is also important if I..

Returning *this in member functions

http://stackoverflow.com/questions/4899756/returning-this-in-member-functions

this question This is sometimes referred to as the Named Parameter Idiom or method chaining. This isn't bad practice it can aid..

c++ convert from LPCTSTR to const char *

http://stackoverflow.com/questions/6587963/c-convert-from-lpctstr-to-const-char

it MyfunFunction LPCTSTR wChar . error Cannot Convert Parameter 1 From 'LPCTSTR' to 'const char ' How to resolve it c types..

Reference to Function syntax - with and without &

http://stackoverflow.com/questions/7321993/reference-to-function-syntax-with-and-without

int int .... ... so on The C 03 Standard says in §13.1 3 Parameter declarations that differ only in that one is a function type..

C++ ABI issues list

http://stackoverflow.com/questions/7492180/c-abi-issues-list

are handled outside main ie before or after main Generic. Parameter passing locations Return value location Member alignment Padding..