Please throw some light on 开发者_运维百科that baffling piece of template spaghetti: template <typename T, typename K> class A {
I have several different acts_as_... custom class methods I\'d like to use in my app. I would like the code for those methods to be in files in the app/modules directory.
I decided to try my own hand at a bit of Substitution Failure Is Not A Erro开发者_JAVA技巧r (SFINAE) code to test if the global operator<< is defined for a custom type.
I\'m just asking this out of curiosity : Is there any tool that can automatically convert a 开发者_运维知识库source code of reasonable complexity from one language to another ?
module EventSubscriber def method_missing(method_name, *args) if method_name[/^subscribe_to_(.*)/] class << self
I\'m using PyKml module in order to form kml inside my Python script. I want to display path which consists of array of coordinates and also display all points as placemarks. Currently, I\'m trying (w
Let\'s say I want to render the following <div id=\"foo\" class=\"f开发者_如何学Pythonoo\">
i was trying to list the instance variables inside a controller but came up with irb>HomeController.instance_variable_names
I\'m giving C++0x a try and I was wondering how to solve the following problem that came up. I\'ve got a variadic template class:
I\'m experimenting with meta programming and want to dynamically create a class that inherits from ActiveRecord.