Java- nonstatic method cannot be referenced from a static context
1605
What is the reason behind "non-static method cannot be referenced from a static context"?
117930
Can a method be used as either a staticmethod or instance method?
1816
Non-static variable cannot be referenced from a static context
15813
When to use static methods
128414
Why can't I initialize non-const static member or static array in class?
4729
Can I add extension methods to an existing static class?
10581
Avoiding NullPointerException in Java
848
Why can't I define a static method in a Java interface?
45053
When should I write Static Methods?
78846
Accessing static member through invalid pointer: guaranteed to "work"?
151292
Missing return statement in a non-void method compiles
125292
how to pass a non static-member function as a callback?
66307
A field initializer cannot reference the nonstatic field, method, or property
15836
Cannot refer to a non-final variable inside an inner class defined in a different method
140595
Using getResources() in non-activity class
158014
What's a "static method" in C#?
31737
Why aren't static data members allowed in local classes?