🛠️ add behavior to object dynamically without modifying their class wrap an object with another object(decorator) ✅ Structure and Diagram 👀 Like in HTML, we decorate text like <...

✅ Composite pattern 🌲 tree structure Client will not know if it is using composite or leaf can treat the groups of objects or individual objects in same manner 👉🏻 part whole hiera...

✅ Bridge decouple abstract and implementation bridge can connect abstract and concrete ✅ Structure bridge Abstraction -----> Implementor | | Refine...

👍🏻 Reusability of existing code can reuse existing code without having to modify it, thanks to a new adapter 👉🏻 OC principle One class does one thing, adapter class does the adapter work ...

✅ C:/ProgramFiles, c:/ProgramFiles x86 for storing applications if lower than 4GB, x86 ⚠️ you cannot delete the files manually ❌ you need to use CCleaner tool : piriform.com/ccleaner ...

✅ In windows official webpage choose the version 11, 10, 8.1, 7… rename the iso with details 👀 Wwindows1164b22H2 ✅ Choose descargar do not click on update actualizar ahora you will ...

✅ Abstract Factory similar to factory, but with a focus on the client add client to factory pattern interface creates the related classes instance 👍🏻 can hide which concrete pro...

✅ create a new instance by copying an existing instance the existing instance has a clone() method the existing instance == new copied instance ➡️ false the existing instance.eq...

Loose coupling OC principle default in interface 🛠️ When to use factory When you want to create several types of smth with different values give the creation role to a factory 👀 Yo...

🤷🏻‍♀️ What would happen if we did not have builder? Imagine we have a trip class attributes such as place, how many nights, how many days, hotel, start date… when we create a trip, w...