In the generic programming/TMP world what exactly is a model / a policy and a "concept" ?

Posted by Hassan Syed on Stack Overflow See other posts from Stack Overflow or by Hassan Syed
Published on 2010-02-06T15:49:01Z Indexed on 2010/05/15 20:04 UTC
Read the original article Hit count: 166

Filed under:

templates

|

metaprogramming

|

c++

|

generic-programming

|

components

I'd like to know the precise yet succinct definitions of these three concepts in one place. The quality of the answer should depend on the following two points.

Show a simple code snippet to show how and what the concept/technique is used for.
Be simple enough to understand so that a programmer without any exposure to this area can grasp it.

Note:

There are probably many correct answers since each concept has many different facets. If there are a lot of good answers I will eventually turn the question into CW and aggregate the answers.

-- Post Accept Edit --

Boost has a nice article on generic programming concepts

© Stack Overflow or respective owner

Related posts about templates

2 Templates to one SharePoint Library, Default templates

as seen on Super User - Search for 'Super User'
Ok, I'm not a script writer, otherwise I'd have this automated already. I need a quick assist in the most basic steps possible. I have a SharePoint form library using InfoPath based forms. I have a "Public" template for my customers which submits to a "Private" library, through very granulated permissions… >>> More
Adobe InDesign templates and design templates' cross-compatibility

as seen on Super User - Search for 'Super User'
Do Adobe InDesign templates only work in InDesign? What are the options for design template formats, and what programs do they work in? >>> More
Package operation failed when updating 12.04

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
Whenever I try to update 12.04, I get the "Package Operation Failed" message. I haven't been able to update my system. In the "Details" section it says: installArchives() failed: Extracting templates from packages: 30%% Extracting templates from packages: 61%% Extracting templates from packages:… >>> More
An Introduction to jQuery Templates

as seen on Stephen Walter - Search for 'Stephen Walter'
The goal of this blog entry is to provide you with enough information to start working with jQuery Templates. jQuery Templates enable you to display and manipulate data in the browser. For example, you can use jQuery Templates to format and display a set of database records that you have retrieved… >>> More
Mailman Error / Cpanel

as seen on Server Fault - Search for 'Server Fault'
Mailman is giving off this error when any changes are made to the list: ======================= Bug in Mailman version 2.1.14 We're sorry, we hit a bug! Please inform the webmaster for this site of this problem. Printing of traceback and other system information has been explicitly… >>> More

Related posts about metaprogramming

python metaprogramming

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm trying to archive a task which turns out to be a bit complicated since I'm not very good at Python metaprogramming. I want to have a module locations with function get_location(name), which returns a class defined in a folder locations/ in the file with the name passed to function. Name of a… >>> More
Metaprogramming - self explanatory code - tutorials, articles, books

as seen on Stack Overflow - Search for 'Stack Overflow'
Hello everybody, I am looking into improving my programming skils (actually I try to do my best to suck less each year, as our Jeff Atwood put it), so I was thinking into reading stuff about metaprogramming and self explanatory code. I am looking for something like an idiot's guide to this (free… >>> More
Getting template metaprogramming compile-time constants at runtime

as seen on Stack Overflow - Search for 'Stack Overflow'
Background Consider the following: template <unsigned N> struct Fibonacci { enum { value = Fibonacci<N-1>::value + Fibonacci<N-2>::value }; }; template <> struct Fibonacci<1> { enum { value = 1 }; }; template <> struct Fibonacci<0> { … >>> More
Cannot cout data [C++] [metaprogramming]

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi, Guys, reffering to last post I'm trying to output data while template is instantiated template <unsigned long N> struct binary { std::cout << N;//<---------------------------------I'M TRYING HERE static unsigned const value = binary<N/10>::value… >>> More
Java Code Generation (Metaprogramming, Reflection, wtv)

as seen on Stack Overflow - Search for 'Stack Overflow'
Does anyone knows a tool for Java (something like codedom for C#) that provides a way to generate Java code to a .java file? >>> More