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Mastering the Factory Pattern
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Introduction The Factory Pattern is a creational design pattern that provides an interface for creating objects in a superclass but allows subclasses to alter the type of objects that will be created. This pattern is particularly useful when the exact type of the object isn’t known until runtime. What is the Factory Pattern? The…
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An Introduction to Design Patterns
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Introduction In software development, we often encounter recurring problems that can be solved using standardized solutions. These solutions, known as design patterns, provide a proven approach to tackling common design issues. Understanding design patterns is essential for creating robust, scalable, and maintainable code. What are Design Patterns? Design patterns are typical solutions to common…
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Understanding Mixins and Their Use Cases in Python
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Mixins are a fascinating concept in object-oriented programming that enhances code reusability and flexibility. In Python, mixins are implemented as classes and offer a way to add functionality to classes without using traditional inheritance. What are Mixins? Mixins are classes that provide a set of additional methods and properties intended to be added to…
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Mastering Metaclasses in Python
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Metaclasses are one of Python’s most powerful and least understood features. They allow you to customize class creation and fundamentally alter the behavior of Python classes at the moment of definition. This advanced Python concept is rooted in metaprogramming, where code writes or modifies other code during runtime. What are Metaclasses? In Python, classes…
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Understanding Method Resolution Order (MRO) in Python
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Method Resolution Order (MRO) is a crucial concept in Python’s object-oriented programming, especially when dealing with multiple inheritance. It defines the order in which methods are inherited from base classes, ensuring that the correct method is called in a hierarchy of classes. What is MRO? In Python, MRO determines the order in which base…
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Understanding Object-Oriented Programming in Python
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Object-Oriented Programming (OOP) is a programming paradigm that uses objects and classes to design and develop applications. It enables developers to model real-world entities, making code more modular, reusable, and easier to maintain. Python, being an object-oriented language, provides robust support for OOP concepts. Basic Concepts of OOP Classes and Objects A class is…
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Ace Your SDE Interview: Top Resources for Frontend Preparation
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Hi everyone, I came across a LinkedIn post about preparation for a front-end developer position where the author mentioned all the resources he followed during his interview preparation time. So, I’m adding all the content here to benefit others as well. Original post credit: LinkedIn Post Frontend Interview Prep LeetCode LeetCode is a treasure…