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Categoria: JavaScript
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Filtering arrays with arrow functions in JavaScript
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JavaScript is a popular and versatile programming language, and one of its most powerful features is its ability to work with arrays. One of the most useful functions for working…
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5 Ways to Access Properties in JavaScript Objects
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In JavaScript, an object is an unordered collection of key-value pairs. Properties are the values associated with a specific key in an object. In this article, we will explore 5…
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5 Ways to Remove Elements from an Array in JavaScript
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JavaScript is a programming language widely used in web development. One of the common tasks in programming is removing elements from an array. Fortunately, the language offers several ways to…
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How to iterate through the properties of an object in JavaScript and print “key: value” to the console.
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Here we will write a piece of javascript code that iterates through the properties of an object, printing in the browser console, and for each of them, the set “key:…
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3 methods to remove duplicate items javascript array
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There are several ways to remove duplicate items from an array in JavaScript. Below, I will describe three common methods: 1. Using the method filter() and indexOf() One way to…
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Learn how to use React Hooks with these 3 tips
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on
Introduction React Hooks are a great tool for all React developers, but especially for beginners and intermediate developers. They are one of the main tools for improving the readability, reusability…
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Simplifying Rest API
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What is REST? REST is a way of making the internet work. It is based on a set of rules that define how websites should communicate. REST, which stands for…
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Vue: The Lifecycle Hooks You Need to Know
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Vue 3, with its composition API , brought a new and better way to handle the component lifecycle. Understanding the Vue 3 lifecycle is essential for every developer who wants to get…
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8 Simple Tricks to Filter Arrays Efficiently and Effectively
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on
In this post, I’ll talk about some JavaScript tricks filter()that you need to know. These tricks will help you use the method filter()more efficiently and effectively. The filter() method is an easy tool to…