Here's a topic I don't understand. What's the benefit of making a private constructor and a public getInstance method? I understand why you would make the constructor private: to keep someone from ...

Is a design pattern that ensures that a class has a single instance and provides a global access point to that instance. This means that no matter how many times an object is requested to be created, ...

Classes, fields, methods, constructors, and objects are the building blocks of object-based Java applications. This Java tutorial teaches you how to declare classes, describe attributes via fields, ...

Along with lambdas, Java SE 8 brought method references to the Java language. This tutorial offers a brief overview of method references in Java, then gets you started using them with Java code ...

I'm having a devil of a time finding documentation on std::tr1::function. So, basically I have a situation where I have used boost::bind to bind a method on an object and that object instance into a ...