Metaprogramming is the capability to reprogram ones programming environment, as with macros or metaclasses.
The situation: I have multiple classes that should each hold a variable with a configuration hash; a different hash for …
ruby class inheritance metaprogrammingYou can dynamically define a class method for a class like so: class Foo end bar = %q{def bar() "bar!" …
ruby metaprogrammingI'm writing a module in Ruby 1.9.2 that defines several methods. When any of these methods is called, I want each …
ruby methods module metaprogrammingWhy this does not compile with gcc48 and clang32? #include <type_traits> template <int N> struct …
c++ templates metaprogramming sfinae enable-ifWould it be possible to translate the Ruby on Rails code base to Python? I think many people like Python …
python ruby-on-rails metaprogramming code-translationI'm in a situation where it would be extremely useful (though not strictly necessary) to access a class' instancemethod as …
python django metaprogrammingI'm interested in dynamically setting local variables in Ruby. Not creating methods, constants, or instance variables. So something like: args[:…
ruby metaprogramming local-variablesLet's say I'm using irb, and type a = 5. How do I remove the definition of a so that typing a …
ruby metaprogramming local-variablesBackground Consider the following: template <unsigned N> struct Fibonacci { enum { value = Fibonacci<N-1>::value + Fibonacci<…
c++ templates runtime metaprogrammingI have a DSL in Ruby that works like so: desc 'list all todos' command :list do |c| c.desc …
ruby metaprogramming block