Design thoughts on Open/Close Principle

Design thoughts on Open/Close Principle
Open close principle According to Bertrand Meyer  “software entities (classes, modules, functions, etc.) should be open for extension, but closed for modification” Read it the first time one can think the definition...

JAVA References And Garbage Collection

JAVA References And Garbage Collection
Different Java references Many java developers are not aware that java has mainly 4 types of references. 1.       Strong Reference 2.       Weak Reference. 3.      ...