Singletons in C++
Let's know what is Singletons :
Sometimes we need to have only one instance of our class for example a single DB connection shared by multiple objects as creating a separate DB connection for every object may be costly. Similarly, there can be a sing...
anshumantiwari.hashnode.dev1 min read
Alok Verma
Technical writer , Web developer and coder
please add a post for lamdba functions also