AKAnurag Kumarinanuragblogs.hashnode.dev·May 10 · 16 min readControl Flow in JavaScript: If, Else, and Switch Explained1. What control flow means in programming Introduction Imagine you wake up in the morning and look outside. If it's raining, you grab an umbrella. Otherwise, you head out as usual. This simple, everyd00
AKAnurag Kumarinanuragblogs.hashnode.dev·May 10 · 8 min readURL Parameters vs Query Strings in Express.js1. What URL parameters are 1. What are URL Parameters? Introduction A URL parameter is a variable embedded directly in the path of a URL. It acts as an identifier — a way to point to a specific resour00
AKAnurag Kumarinanuragblogs.hashnode.dev·May 10 · 9 min readWhat arrays are and why we need them1. What arrays are and why we need them Introduction When writing programs, we often need to store multiple related values. Without arrays, we would have to create a separate variable for each value, 00
AKAnurag Kumarinanuragblogs.hashnode.dev·May 9 · 17 min readGetting Started with cURL1. What is cURL (in very simple terms) Introduction Before understanding cURL, it helps to understand one thing: the internet runs on conversations. Your browser talks to servers all day long — aski00
AKAnurag Kumarinanuragblogs.hashnode.dev·May 9 · 8 min readStoring Uploaded Files and Serving Them in Express1. Where Uploaded Files Are Stored Introduction When a user uploads a file to a web server, it doesn't just vanish into thin air — it gets physically stored somewhere on the server or an external syst00