UnhandledPromiseRejectionWarning in Node.js – Detailed Explanation The UnhandledPromiseRejectionWarning is a common warning in Node.js that occurs when a promise is rejected, but no .catch() handler or try…catch block is provided….
Error: EBADF: bad file descriptor (Node.js) – Detailed Explanation and Step-by-Step Debugging Guide Overview The Error: EBADF: bad file descriptor in Node.js occurs when an operation is attempted on an….
setTimeout/setInterval Executing with Incorrect Timing in JavaScript Introduction setTimeout() and setInterval() are JavaScript functions used for scheduling code execution after a delay or at regular intervals. However, developers often encounter….
Callback Hell in JavaScript: A Detailed Explanation and Solutions Step 1: Understanding Callback Functions What is a Callback Function? A callback function is a function passed as an argument to….
“await missing in async function” in JavaScript – Detailed Explanation and Fixes Step 1: Understanding async and await JavaScript introduced async and await as a more readable way to handle….
Race Conditions in Asynchronous JavaScript: A Detailed Explanation and Solutions Step 1: Understanding Race Conditions What is a Race Condition? A race condition occurs in asynchronous programming when multiple tasks….
