Month: April 2021

Strings in Java

Introduction: Strings in Java are immutable objects. This means that once a string object has been created, its contents cannot be modified. Strings are created with the String class, which offers several constructors and methods to manipulate strings. In Java, a String is an object that represents a sequence of characters. String literals are created

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Node.js Security – Your Guide to Secure Node Development

Node.js is an open-source, cross-platform runtime environment for developing server-side applications. It uses an event-driven, non-blocking I/O model that makes it lightweight and efficient. Due to its popularity, Node.js is a frequent target of cyber attacks. In this blog post, we provide a Node.js security checklist to help you secure your Node development environment and protect

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HTTP Status Codes: A Comprehensive Guide

HTTP status codes are the result of an HTTP request. They tell you whether everything went well or not. In this comprehensive guide, we will cover all HTTP status codes and what they mean for your website. What are HTTP status codes?  HTTP status codes are a way of indicating the response of a request

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How to create symlinks in Node.js? Symbolic link with Node.js

Introduction A symbolic link (also symlink or soft link) is a term for any file that contains a reference to another file or directory in the form of an absolute or relative path. Node.js built-in fs module provides APIs to create symlink. fs.symlink() method is used to create a symlink to the given path asynchronously. fs.symlinkSync() method is used to

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Javascript Interview Questions and Answers

JavaScript is an important language in the world of web development and programming. It is used to create interactive effects within web browsers, allowing users to take more control over their browsing experience. If you’re preparing for a job interview that involves JavaScript, it’s important to know the basics of the language and be familiar

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