Singleton class vs static methods and fields?
9078
Difference between static class and singleton pattern?
129358
Property vs Instance Variable
127368
Why can't we have static method in a (non-static) inner class?
30046
Method can be made static, but should it?
131183
should a db connection be a singleton?
131321
What is the correct way to write a singleton pattern in Ruby?
21977
Static Classes In Java
158951
What makes a static variable initialize only once?
138136
Difference between static and shared libraries?
110761
Class with single method -- best approach?
140941
Global or Singleton for database connection?
111570
What is the difference between class and instance methods?
47870
Question About Static Methods
13401
Namespace + functions versus static methods on a class
47049
Why are singleton objects more object-oriented?
14911
Interfaces with static fields in java for sharing 'constants'
5204
What is a good use case for static import of methods?