Course tips and study guides

Study plans, exam and interview preparation, projects and placements, from people a year or two ahead and the UniCircle team. Every tip names its author and is checked by an editor before it appears.

Topics#javascript #html #java #sql #react #accessibility #dsa #interview #nodejs #arrays #error handling #forms #oop #placements #postgresql #abstract classes #acid #aggregates

2 tips tagged #nodejs

GuideEngineeringUndergraduateBuild a tiny REST API with only Node's http moduleA complete JSON API in about 25 lines with no framework, so you understand what Express does for you: routing, status codes, headers and reading a request body.#nodejs#http#rest api#jsonUniCircle team2 min
GuideEngineeringUndergraduateThe Node.js event loop, explained for placement interviewsWhy Node can serve many users on one thread, the order in which synchronous code, process.nextTick, promises and timers run, and how to answer 'what does this print?' questions.#nodejs#event loop#microtasks#interviewUniCircle team1 min

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