javascript
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What are Javascript Variable, Scope, and Hoisting [With Examples]?
Today we will talk about javascript variable scopes, how ECMAScript has defined the variables, and variable hoisting. Understanding Javascript Variable Scope and Hoisting Well, we know how the scopes of the programming language work, but it’s not the same for all programming languages. In javascript, the variable scope and its hoisting are...
Rajasree Pothula 路 19 July 2023 路 52Terrific 13 JavaScript Unit Testing Frameworks You Should Use In 2023馃ぉ
Looking for the best Javascript unit testing framework? Well then here you will find the best Javascript testing frameworks. Although, before we drill down the frameworks in detail, let鈥檚 understand what is unit testing and its types. What Is Unit T...
Saanvi Sen 路 06 March 2023 路 84
10 Reasons Why You Should Choose JavaScript for Web Development
JavaScript has become one of the most popular programming languages used on the web today, powering everything from single-page apps to dynamic games and video sites with high traffic volumes. This rise in popularity has led to faster performance and...
Sofia Carter 路 21 October 2022 路 136
JavaScript Security Vulnerabilities: Protecting Your Web Applications
In today's digital landscape, JavaScript is one of the most widely used programming languages for building web applications. However, like any other technology, JavaScript is not immune to security vulnerabilities. These vulnerabilities can potential...
Jeff Smith 路 20 June 2023 路 73
Why TRUE + TRUE = 2: Data Types
In the early days of computing, programmers needed to be very sure about the data they were operating on. If an operation was fed a number when it was expecting a letter, a character: at best you might get a garbled response, and at worst you could...
Den W. 路 3 years ago 路 151
30 Java Full Stack Developer interview questions for Freshers
Are you an aspiring programmer seeking to start a professional journey as a Java Full Stack Developer? As you venture into the realm of web and software development, it is essential to equip yourself with the necessary skills and knowledge to ef...
datavalley Ai 路 16 October 2023 路 93
Need of callback hell in javascript
Callback hell is a term used in JavaScript programming to describe a situation where code becomes nested and hard to read due to multiple levels of callback functions. It occurs when asynchronous operations are heavily relied upon, leading to a cascade of callbacks within callbacks. Callback hell can make code maintenance and debugging challenging,...
Sahil Saini 路 11 September 2023 路 77ReactJS and Server-Side Rendering: What Is It and Why Does It Matter?
ReactJS is a popular JavaScript library that enables developers to create dynamic and interactive user interfaces. It is widely used for building web applications, especially those that require real-time updates and seamless performance. When it come...
Alex 路 06 March 2023 路 97
Exploring JavaScript Vs Ruby on Rails - Which Reigns Supreme?
When it comes to web development, there are numerous programming languages and frameworks to choose from. Among the most popular ones are JavaScript vs Ruby on Rails. Both have unique characteristics and cater to different development needs. In this...
Olivia Watson 路 26 July 2023 路 48
Security Considerations for QR Code Scanners in JavaScript Applications
As QR codes continue to gain popularity in various applications, addressing the security considerations surrounding their implementation in JavaScript applications becomes imperative. Javascript QR code scanners and barcode scanner APIs...
Evelyn Kroll 路 01 August 2023 路 21
Substring search algorithms in JavaScript
Recently, I came across a not very difficult task on LeetCode. Within the task, I had to implement an algorithm to search for a substring in a string. While I was trying to solve the task, I realized that I knew very little about how to search for a...
Jacob Enderson 路 11 months ago 路 96
Beginner's Guide: Making Sense of the `substring()` Method in Java
Embarking on your coding adventure can feel overwhelming, but fear not! The `Substring()` Method in Java is your reliable guide through the maze of strings. Think of it as your handy tool for slicing and dicing text effortlessly. Just tell it where to start (remembering that Java counts from 0), where to stop, and voilà! This method is a...
Rahul 路 09 April 路 25Event Bubbling Unveiled: Navigating JavaScript's Event Propagation
Introduction JavaScript, the cornerstone of dynamic web development, empowers developers to create interactive and engaging user experiences. Central to this interactivity is the handling of events, which occur when users interact with elements on a...
Shiva Sharma 路 28 September 2023 路 102 路 2
What are the top 10 frontend development languages in 2022?
What are the top 10 frontend development languages in 2022? Which programming languages will be most popular with frontend developers next year? What technologies and frameworks are they adopting, and which ones are they leaving behind? It’s im...
John Smith 路 1 year ago 路 42
Exploring Empty Lists in Java: A Comprehensive Guide
Diving into the realm of Empty Lists in Java, this comprehensive guide illuminates their significance and versatility. Empty lists, though seemingly trivial, are foundational in Java programming, offering solutions for initializing collections, handling edge cases, and ensuring code reliability. Whether utilizing `Collections.emptyList()` or s...
Rahul 路 18 April 路 24A Beginner's Guide to JSON Arrays of Objects
In a beginner's journey into the world of web development, understanding JSON Arrays of Objects is like unlocking a treasure trove of structured data. Picture it as a neatly organized filing cabinet where each drawer contains a collection of related information. With JSON arrays of objects, you can store and manipulate data seamlessly, whether y...
Rahul 路 19 April 路 36