Software engineering is a discipline that requires a blend of technical acumen, creativity, and careful planning. However, even seasoned engineers can fall into certain bad habits that can impede productivity, compromise code quality, and derail project timelines. This article aims to shed light on some of these detrimental practices and…

You’ve been working on a software project for months or even years, and your once sleek codebase has morphed into a tangled mess of patches, makeshift solutions, and spaghetti code. As your team expands and requirements shift, making alterations or adding new features turns into a nightmare, with countless hours…

GitHub Actions — Exporting Multi-Line / One-Line Value Environment Variable Usually, when we create and set up new GitHub Action we utilize environment variables, to store information that we want to reference in the workflow. Recently I was setting up a CI pipeline using GitHub Actions, and came across a case where I wanted to define new environment variables, some…

I got graduated from the Cloud Developer nano-degree program ~ 2 weeks ago, and I decided to share my experience in quick Q&A, so if you have any other questions in your mind after reading this post, please don’t hesitate to comment. What’s Udacity Nano-degree? 💡 💡 It’s an online…

There are many ways to implement finding nearest locations by given latitude and longitude . Some of the implementations can be achieved through a backend logic, and the other ways can be done by utilizing some features(Spatial Indexes) provided by DBMSs’(Mysql, SQL, MongoDB,….etc). In this post I will explain by…

What is it ? — A query language for your API . — It is a methodology that directly competes with REST (Representational state transfer) APIs, much like REST competed with SOAP at first . — It’s not tied to a specific technology, but you can implement it in any language. -GraphQL is a…

Introduction: It’s a feature added in MongoDB starting from the version 3.6, that give you an ability to keep you up to date with your data changes . So in case of any changes(write messages: Insert, Update, Delete) that happen against a specific collection, it triggers a `change event` with the…

Yes!, we can execute DOM commands against documents or ( web pages ) using javascript. Actually, it started to happen when the HTML document has been switched to designMode . Document.designMode document.designMode controls whether the entire document is editable. Valid values are "on" and "off". According to the…developer.mozilla.org The entire document becomes editable, then the document object exposed new method called `execCommand`.

How the requests are being handled inside Node.js server ? First of all we need to know the main components inside any Node.js server : 1- Event Queue: It’s a queue that contains all the requests which are coming from the clients. for example: When the node.js server gets 1,2,3,4,…n…