This was an interview question to be coded in C++: Write code for a vending machine: Start with a simple one where it just vends one type of item. So two state variables: money and inventory, wo...| Stack Overflow
EDIT: Sorry my question was not clear, why do books/articles prefer implementation#1 over implementation#2? What is the actual advantage of using pointer in implementation of Singleton class vs us...| Stack Overflow
State| gameprogrammingpatterns.com
Singleton is a creational design pattern that lets you ensure that a class has only one instance, while providing a global access point to this instance.| refactoring.guru
Comment systems can be a pain to set up, but they don't have to be. Learn how to use the GitHub Issues API to create a custom comment system powered by Netlify functions.| www.aleksandrhovhannisyan.com