Two ways of Singleton design
548
What is an efficient way to implement a singleton pattern in Java?
83187
Elegant alternatives to the weird multiple inheritance
117930
Can a method be used as either a staticmethod or instance method?
75116
Is the C# static constructor thread safe?
78278
Java locking structure best pattern
128212
Performance of using static methods vs instantiating the class containing the methods
113556
How is an instance initializer different from a constructor?
141136
Creating a singleton in Python
75941
Initialization of instance fields vs. local variables
40583
How do I identify the role of a singleton in a well-tuned deck?
24965
Practical Uses for the "Curiously Recurring Template Pattern"
3728
Are getters and setters poor design? Contradictory advice seen
85292
Are static local variables bad practice?
15023
Mutable vs immutable objects
99871
Is a Named Instance more Secure than the Default Instance?
88182
Traits vs. interfaces
75269
Is it possible to define a Ruby singleton method using a block?