In a template-declaration, explicit specialization, or explicit instantiation the init-declarator-list in the declaration shall contain at most one declarator. When such a declaration is used to declare a class template,no declarator is permitted. Any one explain this ? For me it is necessary that i need to check the compilers is foll...
I'm using boost::multi_index_container and I'm trying to refer to a member of a member in a template argument, but it's unclear how to do this: struct Foo { int unique_value; }; struct Bar { Foo foo; double non_unique_value; }; // I want to refer to some_value in a template argument: multi_index_container<Bar, boost::multi...
I'm building a series of predicates that duplicate lots of code, and so are being changed into a single template function class based on the std::unary_function. The idea is that my class interface requires methods such as Element_t Element() and std::string Name() to be defined, so the predicate template arguments are the object type an...
What are some useful live templates for Resharper that you use on a daily basis? ...
hello I am not able to get this to work: template<class Input, class Output, class Index> size_t pack(void (*copy)(Input, Input, Output), size_t N, Input input, Output output, const Index &index); size_t K = pack(&std::copy<const double*,double*>, M, C.data().begin(), C_.data().begin(), ...
With default template, trac ticket is available for viewing only, I must click modify to expand properties tab to modify, change state of a ticket. Now I want to expand that tab automatically? How can I change it quickly without changing the template itself? Is it possible to change it with trac.ini file? I cannot find where's location ...
I know about external linkage using the keyword extern "C" EX : extern "C" { template<class T> class X { }; } but they gave template shall not have a C linkage can any one explain this ? ...
Hi, Is there a compiler which would complile function template definition with new C++ feature namely default templates arguments in function definition? ...
Hi, We have a singleton template class as defines below template<class T> class Singleton{ T& reference(){ return objT; } private: T objT; }; And another user defined class which uses this singleton class TestClass{ static Singleton<TestClass> instance; static TestClass * getPointer() ...
How can I specify what is required to be a valid template argument? What I mean is let's for example take something like this: template<class T> void f(const T& obj) { //do something with obj } but I would like T to be only integer type so I would accept char, int, short unsigned etc but nothing else. Is there (I'm sure there is) a w...
How do I create another project template in XCode? I want to make another one which will include all of my libraries and have the correct headers and frameworks added. ...
A namespace-scope declaration or definition of a non-inline function template, a non-inline member function template, a non-inline member function of a class template or a static data member of a class template may be preceded by the export keyword. If such a template is defined in the same translation unit in which it is de...
I've installed the mail editor module for drupal in order to edit the templates for emails that my site sends out and I get this message after enabling the module: "This version is incompatible with the 6.16 version of Drupal core." How do I work around that? Do I just keep trying older versions of the plugin or is there another plugin I...
Hello, I am trying to learn how to use half-edge data structures in CGAL, and I am confused by the following sample of code provided on their website #include <CGAL/HalfedgeDS_default.h> #include <CGAL/HalfedgeDS_decorator.h> struct Traits { typedef int Point_2; }; typedef CGAL_HALFEDGEDS_DEFAULT<Traits> HDS; typedef CGAL::HalfedgeDS...
1>C:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\include\list(1194): error C2451: conditional expression of type 'void' is illegal 1> Expressions of type void cannot be converted to other types 1> C:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\include\list(1188) : while compiling class template member fu...
I am trying to render templates in Symfony with a CSS class to denote which part of the site they belong to. For example: I am in /games I'd like the page to look something like: <div id="wrapper" class="games"> <!-- content --> </div> Or if we are displaying /home/profile the page would look like this: <div id="wrapper" class="home...
Hi, So I've got a expanding/collapsing tree that I'm keeping track of in session data. I want to be able to render the tree in Django based upon the session data. I am saving the state with something like: request.session['treedata'][item_id] = state # (0 or 1) In my template for rendering, I'm looping through the items and for e...
A non-exported template that is neither explicitly specialized nor explicitly instantiated must be defined in every translation unit in which it is implicitly instantiated; no diagnostic required. Can any one explain this? actual point is from ISO standard 14th chapter 14.0 ,point 8 ...
Hi, Is their a free template of accordion which behaves like Outlook? When the user adjusted its grid, the accordion item will form an images, stack horizontally? Thank you in advance ...
Hi I want to create a flat button with rounded right top and bottom corners. This button needs to have the background changed on clicked and on mouse over. Currently my Markup looks like this: <Border x:Name="MyButton" Height="25" Margin="0,5,0,0" CornerRadius="0 5 5 0" BorderThickness="1" BorderBrush="Gray" Style="{StaticResource...