This is the statement from ISO C++ Standard 14.6.2.4: Dependent template arguments : A type template-argument is dependent if the type it specifies is dependent. An integral non-type template-argument is dependent if the constant expression it specifies is value dependent. A non-integral non-type template-argument...
Hello everyone, I'm using the WYSIWYG editor CKeditor in one of my websites. In order to be more user friendly, I would like to load automatically a specific template each time the editor is used. The customer has to apply this template in order to have a good integration with the rest of the website (which is designed with content disp...
I am looking for a lightweight template engine in Java. I want to be to give my users the ability to define a template in the line of: "Some arbitrary text ${some_function(Some more text ${1}, function_param)} whatever" And the template will be compiled and filled in runtime. Requirements are: Template accepts array of objects as pa...
Once in a while, I get a request from a friend or family member who want me ("The IT guy") to set up a really simple web page for them, usually based on a free/cheap web design template. Does anyone have a recommendation on a choice of CMS? I have used Wordpress and CMS Made Simple earlier, but both interfaces are a bit advanced for the...
I wonder if it is possible to define a generic C++ container that stores items as follows: template <typename T> class Item{ typename T value; } I am aware that the declaration needs the definition of the item type such as: std::vector<Item <int> > items; Is there any pattern design or wrapper that may solve this issue? ...
How can I convert .strings files to and from .po and .pot files? ...
I have a class Helper: template <typename T, template <typename> E> class Helper { ... }; I have another class template, Exposure, which is to inherit from Helper while passing itself as the template template parameter E. I also need to specialize Exposure. Thus I want to write something like the following: template <> class Ex...
C++ Standard Section 14/2 : In a function template declaration, the declarator-id shall be a template-name (i.e., not a template-id). [Note: in a class template declaration, if the declarator-id is a template-id, the declaration declares a class template partial specialization. What is the difference b...
How to call controller function from template in Django instead of hardcoding URIs? ...
My code is something like this: // ... code template <int i> int modifyparameter() { i = i++; return i; } // ... some more code int main() { int answer = modifyparameter<5>(); cout << answer; //expecting 6 } But I am getting errors. What have I done wrong? ...
Hello! Do I have any way to simplify the following statements? (probably, using boost::enable_if). I have a simple class structure - Base base class, Derived1, Derived2 inherit from Base. I have the following code: template <typename Y> struct translator_between<Base, Y> { typedef some_translator<Base, Y> type; }; template <typen...
hey everyone :) i am a new programmer in c++. and i am using templates for the first time. i have an abstract class and another class extending it. but all the protected members of the abstract class are not recognised by the other class: class0.h: template<class T> class class0 { protected: char p; public: char getChar(); }...
I just recently listened to a podcast on Naked Objects.NET, and one thing came immediately to mind. Does this framework support the use of Editor Templates? Meaning, it would be really great if I could put in an editor template for, say a datetime or something, and have that effect the entire site. Has anyone had any experience using ...
I'm getting the following error when I compile the following code on Visual Studio 2008 / Windows SDK 7 const UINT a_uint; UINT result; throw std::runtime_error( std::string("we did ") + a_uint + " and got " + result ); Ironically, I ended up with this result: error C2782: 'std::basic_string<_Elem,_Traits,...
Section 4.3 of C++ Templates states 'Not being able to use floating-point literals (and simple constant floating-point expressions) as template arguments has historical reasons.' Similarly, $14.1/7 states - "A non-type template-parameter shall not be declared to have floating point, class, or void type. [ Example...
This is the statement from ISO C++ Standard 14.6.2.1: Dependent types : A type is dependent if it is — a template parameter,#1 — a qualified-id with a nested-name-specifier which contains a class-name that names a dependent type or whose unqualified-id names a dependent type,#2 — a cv-qualified type where the cv-unqualified type is d...
I'm developing a questionnaire app. The question model has a "type" field, lets say A and B. The "question" model is set as foreign key to two other models, ModelA and ModelB. Its easy enough to add ModelA(or ModelB) as inlines for questionadmin. But I want to dynamically change the inline fields which are shown on admin page, depending ...
I heard the temporary objects can only be assigned to constant references. But this code gives error #include <iostream.h> template<class t> t const& check(){ return t(); //return a temporary object } int main(int argc, char** argv){ const int &resCheck = check<int>(); /* fine */ typedef int& ref; const ref error = check<int...
These are the class definitions <?php abstract class MyTemplate { protected $arrayOfSpaces; protected $arrayOfVariables; protected $output; protected abstract function __construct(); function outputHTML(){ echo $output; //Apparently, the problem is HERE. <<<<>>>>> } } class MyTemplateMain extends MyTemplate { ...
Heya! I've coded a small php template parser, so templates can be easily parsed, and the variables within the templates are like {variable_name} e.g. <title>{title}</title> Can you suggest me possible if/else statement syntax? I've thought of doing something like: {if {logged_in}: TRUE} You're logged in... {else} You're not... {/if...