Consider a simple class of which I create only a single instance (global variable), and that has a number of static member variables, one of which (s_lmdbEnv) is an instance of a C++ wrapper class of ...

Nested classes are classes that are declared as members of other classes or scopes. Nesting classes is one way to better organize your code. For example, say you have a non-nested class (also known as ...

Q: When would you create static methods as opposed to instance methods? I understand that static methods allow you to use those methods without having to create an instance of that class, and that ...

Here is a quote from Absolute Java, 1st Ed, by Walter Savitch:<BR>"Note that with a static method, the class name serves the same purpose as a calling object. (It would be legal to create an object of ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. This article dives into the happens-before ...

Creating a new form in C# is fairly simple, thanks to the Form class. But what about referencing an existing one? Step through this sample code and see how it's done. Much of the time in the real ...