CPChirag Purohitinchiragpurohit.hashnode.dev·6d ago · 2 min read Setting Up Your First Node.js Application Step-by-StepIntroduction :- Download Node.js :- Visit the Node.js official website and Download the Version compatible to you . Node JS download link Check on terminal :- Run this command on terminal node -v If 00
CPChirag Purohitinchiragpurohit.hashnode.dev·Jun 13 · 2 min readArray Flatten in JavaScriptWhat nested arrays are :- Simply we Can say that Nested array means array inside another array . As a element of that array . And we can also access the inside array element by it's indexes . const ne00
CPChirag Purohitinchiragpurohit.hashnode.dev·Jun 11 · 2 min readWhat is Middleware in Express and How It WorksMiddleware in Express.js are the function that Run during the request response cycle to process the input and Modify the response and control the application flow. As many time in basic App.js we writ00
CPChirag Purohitinchiragpurohit.hashnode.dev·Jun 10 · 3 min readURL Parameters vs Query Strings in Express.jsURL / Path Parameters :- Path params serves To identify a specific resource or a hierarchical relationship between resources for a particular purpose They serves as semantics or identifier expression 00
CPChirag Purohitinchiragpurohit.hashnode.dev·Jun 2 · 4 min readSessions vs JWT vs Cookies: Understanding Authentication Approaches Sessions Session is a server-side data storage mechanism to persist user-specific data across multiple HTTP requests. It is used because the HTTP is stateless protocol . The server forgets who a user 00
