Solving Complex Problems, One Step at a Time

Dive into a world of innovative solutions, actionable insights, and lessons learned from real- world challenges.Here, I share how complex problems are transformed into opportunities through creativity and expertise.

#dotnet, #csharp, #efcore, #lambda

EF Core 10's ExecuteUpdateAsync: Finally, Delegates That Don't Hate Developers

The Problem: Expression Trees Were a Pain // EF Core 9's special kind of...

#dotnet, #puppeteer, #pdfgeneration, #chromium

The Secret to Scalability: Architecting a High-Performance .NET Puppeteer Page Pool

Generating PDFs from HTML by spawning Chromium per request works initially but fails under load due...

#go, #webdev, #cloudnative, #backend

HTTP Server Management in Go: Graceful Shutdowns and Error Handling

Running a web server isn’t just about handling requests—it's about lifecycle control. You want...

#dotnet, #efcore, #valuegeneration, #asyncawait

The Truth About AddAsync: When to Use It in EF Core (and When Not To)

Let's crack open that EF Core mystery: Why does AddAsync() exist when there's no UpdateAsync() or...

#node, #webdev, #performance, #fs

Node.js Memory Apocalypse: Why Your App Dies on Big Files (And How to Stop It Forever)

Your Node.js script works perfectly with test data. Then you feed it a real 10GB log file. Suddenly:...

#dotnet, #csharp, #programming, #tutorial

Understanding C# ref and out Keywords: A Friendly Guide

In C#, ref and out let methods modify variables directly in the caller’s scope by passing them by...

#docker, #react, #nginx, #devops

Deploying a React App with Docker using Nginx

Deploying React applications in production demands efficient resource utilization, consistent...

#react, #firebase, #cloudmessaging, #webdev

Send FCM Event to All Opened Client Windows Instead of Focused (FCM Default)

Enhancing Multi-Tab Synchronization with Custom FCM Handling in Service Workers Firebase Cloud...

#dotnet, #security, #twofactorauth, #qrcode

Implementing TOTP-Based Two-Factor Authentication in .NET Web API

Introduction Two-factor authentication (2FA) adds an extra layer of security to your...

#dotnet, #docker, #devops, #env

Managing Production Configurations in ASP.NET Core WebAPI Using Environment Variables

When you’re building modern, scalable applications with ASP.NET Core, one of the biggest challenges...

#docker, #email, #testing, #devtools

Simplify Email Testing with a Local Papercut SMTP Server Using Docker

Testing email functionality in applications often involves configuring SMTP servers, dealing with...

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Mofajjal Rasul