Day-1 Mern stack overview Day-2 Dev operations vs web operations Day-3 Client side vs server side Day-4 Packages and modules in nodejs Day-5 Array and object destructuring Day-6 Synchronous and asynchronous in javascript Day-7 server ports and http module in node js Day-8 Status codes and content type in node js Day-9 Fs module in node js Day-10 headers and file management in nodejs Day-11 path module in nodejs Day-12 http methods in node js Day-13 Reading get post data in node js Day-14 express js tutorial Day-15 endpoint in express Day-16 api vs rest api in nodejs express Day-17 rest api development in express Day-18 employee crud rest api Day-19 params and put request in express Day-20 Delete request in express Day-21 mongodb tutorial in nodejs Day-22 mongodb crud tutorial Day-23 connecting react with express Day-24 mern stack crud ui Day-25 get and post with react in express Day-26 put and delete with react in express Day-27 exception handling in mern stack

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Day-27 exception handling in mern stack

21 May 2026

Day-27 exception handling in mern stack

Notes and Source Code

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exc.zip

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Day-1 Mern stack overview Day-2 Dev operations vs web operations Day-3 Client side vs server side Day-4 Packages and modules in nodejs Day-5 Array and object destructuring Day-6 Synchronous and asynchronous in javascript Day-7 server ports and http module in node js Day-8 Status codes and content type in node js Day-9 Fs module in node js Day-10 headers and file management in nodejs Day-11 path module in nodejs Day-12 http methods in node js Day-13 Reading get post data in node js Day-14 express js tutorial Day-15 endpoint in express Day-16 api vs rest api in nodejs express Day-17 rest api development in express Day-18 employee crud rest api Day-19 params and put request in express Day-20 Delete request in express Day-21 mongodb tutorial in nodejs Day-22 mongodb crud tutorial Day-23 connecting react with express Day-24 mern stack crud ui Day-25 get and post with react in express Day-26 put and delete with react in express Day-27 exception handling in mern stack