Factory Design Pattern Explained With Python Example Low Level Design Lesson 20

Summary

You walk into a restaurant and just say "Pizza" or "Burger". You don't go to the kitchen and make it yourself. The restaurant ... North Indian Thali has Paneer Tikka, Butter Chicken, Gulab Jamun. Chinese Thali has Spring Rolls, Fried Rice, Fortune Cookie. Why does adding one new notification channel force you to edit code that already works? And how can you add new types without ... You hit "Next" on Spotify and the next song plays. But how does it know which song comes next? That's the Iterator How do weather apps send live updates to millions of users at once? That's the Observer What if your app accidentally creates 100 Logger objects writing to the same file? Bugs, duplicates, chaos. Singleton Welcome back to ByteVigor Youtube Channel! In this video, we delve into the Github Repo Link: github.com/HallowSiddharth/Programming-And-