Java Facade Pattern Explained with Clear Examples Introduction to Design Patterns In software engineering, design patterns are established solutions to common problems encountered during software development. They provide a template for how to solve issues in a reusable manner, enhancing communication among developers and improving code maintainability. Design patterns can significantly Read more…
JavaScript Interview Questions for Freshers Understanding JavaScript: Key Concepts and Techniques Explained JavaScript is one of the most versatile and widely-used programming languages in the world. Whether you’re building a simple web page or a complex web application, understanding the core concepts of JavaScript is crucial. This article will delve Read more…
5 amazing new JavaScript features in ES15 (2024) The upcoming ECMAScript 2024 (ES15) introduces several exciting new JavaScript features that enhance the language’s capabilities. Here are five notable additions: Pipeline Operator (|>): This operator allows for cleaner and more readable function composition, making it easier to chain functions together. Instead Read more…
JavaScript MCQ:- What does JavaScript use to indicate the start and end of a block of code? A) Curly braces { } B) Parentheses ( ) C) Square brackets [ ] D) Angle brackets < > Which of the following is the correct syntax to create a function in JavaScript? Read more…
JavaScript Interview Questions for Experienced Arrow Functions: Arrow functions are a more concise syntax for writing function expressions in JavaScript. They don’t have their own this, arguments, super, or new.target, which makes them useful for non-method functions and callbacks. Example: const add = (a, b) => a Read more…
Javascript Interview Question For Fresher VIDEO CREDIT :- ROADSIDECODEr Understanding JavaScript: Key Concepts and Techniques Explained JavaScript is one of the most versatile and widely-used programming languages in the world. Whether you’re building a simple web page or a complex web application, understanding the core concepts of JavaScript is crucial. Read more…
Sum of powers in range Problem Statement: Given a range of numbers from a to b (inclusive) and an exponent p, calculate the sum of each number in this range raised to the power of p . Example: If a = 1, b = 3, and p = 2, the Read more…
Generate the Fibonacci sequence in JavaScript Fibonacci Sequence The Fibonacci sequence is a series of numbers where each number (after the first two) is the sum of the two preceding ones. It typically starts with 0 and 1. So the sequence goes: 0, 1, 1, 2, 3, 5, 8, 13, Read more…
Calculate the factorial of a number using JavaScript Factorials are a fundamental concept in mathematics, frequently appearing in various applications such as probability, algebra, and calculus. In computer programming, calculating the factorial of a number is a common exercise used to understand iterative and recursive approaches. This article will provide Read more…
How can I group and count values in a JavaScript array? Finding the count of each value in an array can come in handy in a lot of situations. It’s also fairly straightforward to implement, both for primitive and complex values, using JavaScript’s Array methods. Count the occurrences of each value Read more…