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When to use React setState callback

updated a few hours ago

# 🚀 When to use React setState callback: The Ultimate Guide 👋 Welcome to my tech blog! Today, we're going to dive into the world of React and discuss an important question: when should you use the `setState` callback? ## The Scenario 🧐 Let's start by

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What are my options for storing data when using React Native? (iOS and Android)

updated a few hours ago

android

# Storing Data in React Native: Your Complete Guide! 📱💾 Are you new to the exciting world of React Native? 🌟 Don't worry, you're not alone in feeling overwhelmed by the lacking documentation on data persistence. 😉 But fear not! This blog post is here

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React Native android build failed. SDK location not found

updated a few hours ago

android

📝 **Blog Post: React Native Android Build Failed - SDK Location Not Found** 👋 Hey there, fellow React Native developer! 😄 Are you encountering a frustrating issue when trying to build your Android app? Don't worry, we've got you covered! 🚀 In this blo

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React JS - Uncaught TypeError: this.props.data.map is not a function

updated a few hours ago

ajaxjavascriptjson

# React JS - Uncaught TypeError: this.props.data.map is not a function 👋 Hey there, React JS enthusiasts! Are you facing an annoying error message that says "Uncaught TypeError: this.props.data.map is not a function" while trying to display JSON data in

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Error Running React Native App From Terminal (iOS)

updated a few hours ago

javascript

# 📱 Error Running React Native App From Terminal (iOS) - A Guide to Common Issues and Solutions So, you're trying to run your React Native app on iOS using the terminal, but you're encountering an error? No worries! We've got you covered. In this guide,

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componentDidMount equivalent on a React function/Hooks component?

updated a few hours ago

javascript

# 🚀 Simulating componentDidMount in React Function/Hooks Components Are you a React developer trying to figure out how to achieve the same functionality as `componentDidMount` in functional components using React Hooks? 🎣 Don't worry, we've got you cove

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Invalid Host Header when ngrok tries to connect to React dev server

updated a few hours ago

# Title: "🚧 Troubleshooting: Invalid Host Header when ngrok connects to React dev server 🚧" --- ### Introduction So, you're excited to test your awesome React application on a mobile device, but the moment you try to connect ngrok to the React dev ser

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Push method in React Hooks (useState)?

updated a few hours ago

javascript

# Understanding the Push Method in React Hooks (useState) 🔍 Are you confused about how to push an element inside an array when using the `useState` hook in React? 🤔 Don't worry! I'm here to guide you through it and provide easy solutions. Let's dive in!

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Get viewport/window height in ReactJS

updated a few hours ago

javascript

# 📱 How to Get Viewport/Window Height in ReactJS Have you ever wondered how to get the viewport height in ReactJS? 🤔 It's a common question, especially when you want to dynamically adjust the layout or elements based on the available space. In this blog

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React PropTypes: Allow different types of PropTypes for one prop

updated a few hours ago

# React PropTypes: Allow Different Types of PropTypes for One Prop 😎🔤💯 So, you have a React component that receives a prop called `size`. And you're wondering, can you let `React.PropTypes` know that this prop can be either a string or a number? 🤔 We

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