As far as I know, they are used for two things: • To structure the project into meaningful pieces • To distinguish classes with the same name That’s basically it. I would add to your first point that namespaces provide structure larger than just that of the project, since namespaces may span projects and assemblies. … Read more
You need to do: import sqlitedbx def main(): db = sqlitedbx.SqliteDBzz() db.connect() if __name__ == “__main__”: main()
stddef.h is the C header. The name size_t is in global namespace in it. <cstddef>, on the other hand, is a C++ header which wraps the C names into std namespace, which is naturally the C++ approach, so if you include <cstddef> and the compiler is compliant you’ll have to use std::size_t . Clearly, in … Read more
Your code works, but you should beware that all functions that have extern “C” linkage share the same space of names, but that is not to be confused with the C++ notion of “namespace”: Your function is really someNameSpace::doSomething, but you cannot have any other extern “C” function with unqualified name doSomething in any other … Read more
We’ve just added support for designtime attributes like this in Android Studio 0.2.11. See http://tools.android.com/tips/layout-designtime-attributes for more.
Figures! As soon as I finally break down and ask the question that I find the answer… The app.config file properties section (somehow) listed the Build Action of “Compile” when it should be set to “None”. How in the world did it get changed? I know I didn’t change it. Grrr… Oh well, at least … Read more
You can use an extern alias to reference types with the same fully qualified name from different assemblies. Select the reference to LibraryCS and update Aliases in the properties page from “global” to “LibraryCS”, and add extern alias LibraryCS; to the top of your source file, and then you can use LibraryCS::MyNamespace.MyClass to refer to … Read more
You can use Type.GetType(string) to reflect a type. GetType will return null if the type could not be found. If the type exists, you can then use GetMethod, GetField, GetProperty, etc. from the returned Type to check if the member you’re interested in exists. Update to your example: string @namespace = “MyNameSpace”; string @class = … Read more
Maybe you have already found that Docker (aka Moby) internally uses libnetwork to configure and enable the embedded DNS resolver. Libnetwork binds the resolver to the container’s loopback interface, so that DNS queries at 127.0.0.11 can be routed (via iptables) to the “backend DNS resolver” in the Docker Engine. See the libnetwork type and the … Read more