Using props instead of state for local component updates
A common React confusion arises when deciding whether to use props or state for managing data that changes within a component. Here’s a clear guide to help you make the….
Tag: Immutability
Changing props of child components incorrectly
Properly Handling Child Component Props in React A common React anti-pattern is trying to modify a child component’s props directly or using them incorrectly. Here’s how to properly work with….
Directly modifying state – Do not mutate state directly. Use setState()
Understanding State Immutability in React Why You Shouldn’t Mutate State Directly In React, you should never modify state directly because: Bad Practice: Direct Mutation Good Practice: Using setState() For Functional….
Functional Programming vs. Object-Oriented Programming
When it comes to programming paradigms, Functional Programming (FP) and Object-Oriented Programming (OOP) are two of the most popular styles. Each offers its own strengths and philosophies regarding how software….
Modifying objects during iteration
Modifying Objects During Iteration in JavaScript: A Comprehensive Guide Introduction Modifying objects (or arrays) while iterating over them is a common but tricky operation in JavaScript. If done incorrectly, it….
Functional Programming in Python
1. What is Functional Programming? Functional Programming (FP) is a programming paradigm that treats functions as first-class citizens, meaning they can be passed as arguments, returned from other functions, and….
Functional Programming in Python
Functional Programming in Python – A Detailed Guide Functional programming is a programming paradigm that treats computation as the evaluation of mathematical functions and avoids changing state and mutable data…..