For many people, getting restless legs relief will be a multi-step process. Medication can help, but lifestyle changes and even some home remedies and drug-free treatments may also be useful to calm your restless limbs.
A pointer is a variable that tells the computer *where* a variable is stored. Dereferencing a pointer tells the computer *what* is in the spot where a pointer is pointing to. hunkeelin (159)
Java, Runtime errors. I'm assuming that the Question is really meant to be what HAS HAPPENED: You have attempted to dereference a null; e.g. invoke a method using it, access a field using it and so on. This is often caused by some code neglecting to initialize a class or instance variable, or array element.