ARAlok Rajinbeing-javascripted.hashnode.dev·Jul 31 · 4 min readString Polyfills and Common Interview Methods in JavaScriptWe split them, trim them, replace words, change their case, and search through them so often that these methods begin to feel like small pieces of magic. Type a few characters, call a method, and the 00
ARAlok Rajinbeing-javascripted.hashnode.dev·Jul 31 · 3 min readThe new Keyword in JavaScriptSome things in programming aren't created all at once. They are shaped through a quiet ritual—one that repeats itself each time a new object enters your application. In JavaScript, that ritual begins 00
ARAlok Rajinnode-js.hashnode.dev·Jul 31 · 6 min readWhat is Middleware in Express and How It WorksIf you've ever imagined a web server as a great city, then every incoming request is a traveler arriving at its gates. Some visitors are friendly. Some are lost. Some carry the wrong documents. A few 00
ARAlok Rajinnode-js.hashnode.dev·Jul 31 · 6 min readHandling File Uploads in Express with MulterThere are many kinds of messages that travel across the web. Some carry only words—a username, an email address, a password whispered into a login form. These are light travelers, easily understood by00
ARAlok Rajinnode-js.hashnode.dev·Jul 31 · 5 min readURL Parameters vs Query Strings in Express.jsEvery request that reaches a server carries intent. Sometimes it arrives with certainty. "Take me to this user." Other times, it arrives with possibility. "Show me users... but only the active ones. S00
