JavaScript

5th November 2024

Choosing Between type and interface in React

However, as I delved deeper into React and wrestled with complex projects, I realized that the ‘interface as default’ approach wasn’t always fitting. My explorations and projects led me to question that initial guidance. After years navigating the React trenches and countless hours of research, I’ve come to understand that the choice between “type” and “interface” isn’t black and white. The real answer is, it depends. If you’re using TypeScript with React, pondering whether to use “type” or “interface” to define your prop types, you’re not alone. Both have unique advantages and applications in the ever-evolving landscape of React development. […]
7th October 2024

How to Work with useMemo in React – with Code Examples

useMemo is a valuable tool in the React framework, designed to optimize performance by memoizing expensive computations. With useMemo, React can store the result of a function call and reuse it when the dependencies of that function haven’t changed, rather than recalculating the value on every render.  useMemo stands out as a powerful tool for optimizing performance without sacrificing code readability or maintainability. But it’s often overlooked or misunderstood by beginners.  In this comprehensive guide, we’ll discuss what useMemo is, how it works, and why it’s an essential tool for every React developer. What is useMemo? useMemo is a handy tool in React that helps make […]
6th August 2024

Axios vs. Fetch API: Selecting the Right Tool for HTTP Requests

Axios vs. Fetch API know the key difference : In the field of software development, the ability to seamlessly interact with remote servers and exchange data over the web is very important. Whether it’s fetching data from an API, performing CRUD operations, or executing any other network-related task, the significance of making HTTP requests cannot be overstated. Two widely used JavaScript libraries, Fetch and Axios, have become top picks for developers seeking to handle HTTP requests. Axios and Fetch to see how they can be used to perform different tasks. Hopefully, by the end of the article, you’ll have a […]
6th July 2024

Difference between JavaScript and TypeScript

JavaScript JavaScript is the most popular programming language of HTML and the Web. JavaScript is an object-based scripting language which is lightweight and cross-platform. It is used to create client-side dynamic pages. The programs in JavaScript language are called scripts. The scripts are written in HTML pages and executed automatically as the page loads. It is provided and executed as plain text and does not need special preparation or compilation to run. History of JavaScript Netscape Communications Corporation programmer Brendan Each developed JavaScript. It was introduced in September 1995, which was initially called Mocha. However, after gaining popularity as the […]
12th April 2024

5 Different Ways to Declare Functions in jQuery

Choosing which way to declare a JavaScript function can be confusing for beginners and there are several different syntax options. Each has advantages, disadvantages, and appropriate uses that can catch you out. In this article, we examine several ways to define a block of JavaScript functionality. 1. Regular JavaScript Functions The first and most obvious way to declare a function in JavaScript is to use a function declaration. A function named multiply(), which takes two parameters x and y, multiplies them, and returns the value can be implemented with the following syntax: Functions defined in this way (a function declaration) are hoisted to the top of the current […]
10th October 2022

Quick Tip : How to Use the Spread Operator in JavaScript

Symbolized by three dots (...), the JavaScript spread operator was introduced in ES6. It can be used to expand elements in collections and arrays into single, individual elements The spread operator can be used to create and clone arrays and objects, pass arrays as function parameters, remove duplicates from arrays, and more Syntax The spread operator can only be used on iterable objects. It must be used right before the iterable object, without any separation. For example: Function Parameters Take as an example the Math.min() method. This method accepts at least one number as a parameter and returns the smallest […]
17th May 2022

Useful TypeScript and JavaScript shorthands to know

JavaScript and TypeScript share a number of useful shorthand alternatives for common code concepts. Shorthand code alternatives can help reduce lines of code, which is something we typically strive for. In this article, we will review common TypeScript and JavaScript shorthands. We will also explore examples of how to use these shorthands. JavaScript and TypeScript shorthands Using shorthand code is not always the right decision when writing clean and scalable code. Concise code can sometimes be more confusing to read and update. It is important that your code is legible and conveys meaning and context to other developers. Our decision to […]