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Spring MVC - How to return simple String as JSON in Rest Controller
# How to Return a Simple String as JSON in a Spring MVC Rest Controller 😎💡 So you have a Spring MVC Rest Controller and you want to return a simple string as JSON in the response body. You might think it's as easy as returning the string directly, but S
How do I measure the execution time of JavaScript code with callbacks?
📝 **Tech Blog Post: How to Measure Execution Time of JavaScript Code with Callbacks⁉️** 👋 Hey there, tech enthusiasts! 👩💻👨💻 Are you struggling with measuring the execution time of JavaScript code with callbacks? Do you want to accurately track th
Which websocket library to use with Node.js?
🔥 Choosing the Right Websocket Library for Node.js! 🔥 Are you baffled by the countless options available when it comes to selecting a websocket library for your Node.js project? 🤔 Don't worry, my friend! I've got your back! In this blog post, we'll div
Command to remove all npm modules globally
# 🧹 Clean Up Your Global npm Modules with Ease: The Ultimate Guide! Are you tired of cluttered global npm modules taking up precious space on your machine? 😩 Don't worry, my tech-savvy friend, I've got you covered! In this blog post, we'll explore how t
How to specify local modules as npm package dependencies
📝 **How to Specify Local Modules as npm Package Dependencies** Are you struggling to specify local modules as dependencies in your npm package? Don't worry, you're not alone! Many developers face this common issue when trying to structure their code modu
How can I use async/await at the top level?
# How to Use async/await at the Top Level in JavaScript Welcome to my tech blog, where I break down complex coding problems into digestible pieces! 🚀 Today, we're going to tackle the common issue of using `async/await` at the top level in JavaScript. O
How can I mock an ES6 module import using Jest?
# How to mock an ES6 module import using Jest? 🎭 Are you struggling to mock ES6 module imports in Jest? Don't worry, you're not alone! This common issue can be a real hair-puller, but fear not, I'm here to help you. In this article, I'll show you how to
How can I get npm start at a different directory?
# How to Run "npm start" at a Different Directory 😎💻 So, you want to run `npm start` from a different directory in your project? We've got you covered! 🙌 ## The Problem 😕 By default, when you run `npm start`, it looks for the `package.json` file in
How can I set NODE_ENV=production on Windows?
# Setting NODE_ENV=production on Windows: A Simple Guide 🚀 So, you're all set to run your Node.js application on Windows in `production` environment, but you're facing a little roadblock. No worries! We've got you covered. In this guide, we'll walk you t
How to downgrade to a previous Node version
📝 How to Downgrade to a Previous Node Version 🚀 Have you found yourself in a situation where you need to downgrade your Node version? 🤔 Don't worry, we've got you covered! In this guide, we'll walk you through easy solutions to downgrade to a specific