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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
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 do I update/upsert a document in Mongoose?
# How to Update/Upsert a Document in Mongoose 📝Hey there, fellow developers! 😄 Are you struggling with the concept of updating documents in Mongoose? Fear not, because I'm here to guide you through it. Updating or upserting documents shouldn't be a head
What is Node.js?
# What is Node.js? 🤔 If you're a web-based business application developer like me, you might have come across the term "Node.js" and wondered what it's all about. Don't worry, you're not alone! In this blog post, we'll dive into the world of Node.js and
Why does Node.js" fs.readFile() return a buffer instead of string?
📝 **Node.js fs.readFile() - Buffer vs String** Are you puzzled why Node.js's `fs.readFile()` returns a buffer instead of a string? 🤔 Don't worry, you're not alone! Many developers have wondered about this too. In this blog post, we'll explore the reason
Node.js heap out of memory
# 🚀 Boosting Node.js Performance: Managing Heap Out of Memory Errors Have you ever encountered the dreaded "JavaScript heap out of memory" error when running your Node.js script? 😱 Don't worry, you're not alone! This error commonly occurs when your scri
Node.js - SyntaxError: Unexpected token import
# 🚀 Node.js - SyntaxError: Unexpected token import So you're working with Node.js and you're encountering a "SyntaxError: Unexpected token import" error? Don't worry, we've got you covered! This error usually occurs when you're trying to use the `import`
How to fix Error: listen EADDRINUSE while using NodeJS?
# How to Fix Error: listen EADDRINUSE while using NodeJS? 😱🔌🚫 So, you're trying to run a server with port 80 in NodeJS, but you're getting the dreaded Error: listen EADDRINUSE. This error occurs when the port you're trying to use is already in use by a
ReferenceError: fetch is not defined
🎉📝🚀 Welcome to my tech blog! Today, we are going to tackle a common issue that many developers encounter: the dreaded `ReferenceError: fetch is not defined` error in node.js. 😱 So, you've hit a roadblock while compiling your code in node.js and you're