mycoolcoderblog

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Migrating from Xamarin to MAUI. Here are important tips you must know before migrating any Xamarin app.

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The End of Software Devs? How AI will Re-shape their Jobs and Make Product Owners Obsolete

I just published a new article about: The End of Software Devs? How AI will Re-shape their Jobs and Make Product Owners Obsolete.

The End of Software Devs? There’s a fierce debate in the world of software development right now; Will AI render the job of software developer obsolete ? Most of us software devs think our jobs won’t go anywhere, at least not anytime soon. But I think things will change drastically, very soon. While no one knows what the future holds, we can leverage the information we have at our disposals,…

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Modify and Debug Native iOS and Android plugins in Flutter Apps

Hello World!, check my latest article: How to Modify and Debug Native iOS and Android plugins in Flutter Apps! If you've come accross the need to add features or fix bugs to a native plugin, this article is made for you. #Flutter #Native #Debug

As a Flutter dev, you might come across a situation where you need to modify and Debug Native iOS and Android plugins in Flutter. Maybe there’s a behavior or a bug in a plugin you’re using, and you want to modify or fix it. Flutter is very robust, and compared with MAUI and Xamarin, I’ve rarely needed to access native code. Today, I’ll take you through debugging and modifying a popular plugin’s…

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Modular Components with Flutter_bloc

Hello, checkout my latest article about building Modular Components with Flutter_bloc #Flutter #Flutter_bloc #Bloc #modular #microfrontend

years ago in the realm of software engineering named Micro-Frontend architecture. This term is rumored to have been mentioned for the first time in 2016 by ThoughtWorks Technology Radar. This architectural design pattern is very interesting. A lighter version of it is what I call Modular Components. Today, let’s see how to implement Modular Components with Flutter_bloc. What is the Modular…

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Infinite Scroll in Flutter (No Package Required)

Hello World, here's a new article I wrote about implementing infinite scroll in #Flutter, Without any package.

Hello world, today we’ll look at a feature present in so many apps that it is kind of mandatory to know how to implement it. There are several packages out there that could be used to implement this feature, though it could easily be implemented without any library. Let’s implement Infinite Scroll in Flutter without any package. I made a little sample for this tutorial, and you can find the…

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5 New ASP net core features in dotnet 8 You'll Love this Year

My favorite framework, dotnet has a new version released every year. Before the final release is out, I went through each preview version and selected the 5 New ASP net core features in dotnet 8 You’ll Love this Year in no particular order. The next version will be released in a few months and several preview versions have been made available by Microsoft already. Microsoft engineers have been…

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OpenId User Impersonation in Asp.net core With Duende Identity Server

I just published a new article about User Impersonation in Asp.net core with OpenId connect and Duende Identity server #aspnetcore #duende #openid #dotnet

Why will you want to impersonate a user? Isn’t it a bad thing to do? when should it be used? Let’s say you have a user of your system, this user faces an issue or a bug he/she desperately tries to explain but you just can’t understand what he is explaining. Wouldn’t it be good if you could sign in to your system as that user? see what he sees and correct any issues faced? Or maybe you want to…

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CQRS Command Validation with MediatR in Asp.net Core

Hello world, I just published a new article about performing validation properly before handeling CQRS Commands in ASP.net core with MediatR #cqrs #validation #dotnet7

Validation is an important part of APIs. When using a clean architecture, or another modern application design pattern, most often we leverage CQRS’ commands for actions like POST, PUT, etc. These commands have side effects. While those without side effects like GET requests are implemented in queries. Commands most often need some sort of asynchronous validation, for example, detecting if an…

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The Metaverse

Everything you need to know about the Metaverse and related blockchain technologies, #blockchain #metaverse #ovr #decentraland #meta #sandbox

The Metaverse: a whole new world where anything you can imagine is possible. In this episode, join me, and let’s dive into the evolution of this virtual universe, from the first VR headsets to new worlds created from scratch. Let’s explore the different metaverses that are evolving rapidly, on the blockchain and off the blockchain. The Story of the Metaverse The word “Metaverse” was first…

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Translate Tokens with Identity Server (Using Forms Authentication Ticket tokens on Open Id Connect)

How Translate Tokens with Identity Server Case study: Using Forms Authentication Ticket tokens on Open Id Connect. Here is an article for those who might need help migrating legacy systems to ASP.net core and dotnet 7. #openid #aspnetcore

Have you ever worked on migrating from a legacy system to a newer one? That’s what I’m doing, and I learn a lot from this every day. Today we’ll learn how to translate tokens with identity server. Specifically, we will use tokens issued with Forms authentication ticket to make authenticated API calls on APIs protected with OpenID connect via Identity server. The scenario Imagine we have a…

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5 Secteurs d'Activité que le Web3 Révolutionne en Ce Moment

Satoshi Nakamoto a publié le white paper du bitcoin il y’a plus d’une dizaine d’annee et réalisé le bloc genèse, et depuis lors, le monde est entré dans une nouvelle ère. L’ère de la décentralisation. Le réseau Bitcoin nous a révélé à quoi pouvait ressembler un monde sans autorité centrale. Un monde où les décisions sur l’état des choses sont prises par consensus, et non par une autorité…

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5 Disruptive Web3 Innovations The Blockchain is Bringing to Us

Here are 5 Disruptive Web3 Innovations The Blockchain brought us. #cryptocurrency #blockchain #decentralization

Ever since Satoshi Nakamoto released the bitcoin white paper and made the genesis block, the world entered a new era. The era of decentralization. The Bitcoin network revealed to us what a world without a central authority could look like. A world where decisions about the state of things are made by a consensus, and not by a central authority. A world where security and authenticity is the…

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Uploading Your Xamarin or MAUI iOS app to the App Store Without VS for Mac

If after updating VS for mac you have issues uploading your signed MAUI or Xamarin IPA to the appstore, here is an alternative to upload your app.

This is a short article with a solution to a problem I couldn’t find on the internet. I upgraded VS for Mac to version 17.4.5 recently, and upgraded Xcode to the appropriate version as stated in the docs (https://learn.microsoft.com/en-us/visualstudio/releases/2022/mac-release-notes). As it happens often, I had a bad surprise after this. I tried uploading an app to Appstore but I came across a…

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En quoi le Web3 est-il utile à l'humanité

En quoi le Web3 est-il utile à l'humanité ? Oubliez les spéculations sur les prix de crypto et les NFT coûteux, voici ce que le Web3 peut faire pour nous. #web3 #revolution #cryptocurrencies

En quoi le Web3 est-il utile à l’humanité ? Nous entendons constamment parler de tous ces mots à la mode autour du Web3 et de la révolution que ça représente, mais pourquoi les passionnés de technologie en font-ils autant l’éloge ? Quel impact peut-il avoir sur nos vies ? Eh bien, c’est ce que nous allons découvrir aujourd’hui. Écoutez bien car je suis convaincu que vous verrez le web3, les…

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How is the Web3 useful to humanity

How is the Web3 useful to humanity? Forget about crypto price speculations. Here is how the web3 will change our lives. #web3 #decentralization #cryptocurrencies

How is the Web3 useful to humanity? We constantly here about all the buzz words around web 3 and how it is a revolution but why is it so praised by tech enthusiasts? What impact can it have on your live, yes, I’m talking about you listening to this. Well, this is what we will find out today. Listen very well cause I’m sure you’ll see web3, the blockchain and all the like differently after…

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Introduction to the Web3 Revolution

What is the Web3 Revolution that is Actually going on ? Why should you care ? I answer your questions and more in this article. #web3 #blockchain #heroes

I’m sure you’ve been hearing about web 3, the blockchain, bitcoin altcoins etc. All these buzzwords are all over the internet and the startup echo system. I’m also sure that most of what you know about these is that people buy bitcoin, sell it, and make a lot of money, or that people have lost much money during the current bear market. I’m also sure you’ve heard of people trading images of angry…

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End to End Encryption with RSA in Kotlin and C sharp

Have you ever wondered how Messaging platforms like whatsapp use End to end encryption to secure your data ? I wrote this article explaining how it works, and how you can implement it in Kotlin and C#

Messaging services like WhatsApp keep bragging about end-to-end encryption (E2EE) telling us how it keeps our data safe even if messages we send are intercepted by a third party. Have you ever wondered how this works? how come they are able to secure our messages over the internet ? Well, I’ve asked myself those questions and I’ve studied it a little bit and implemented this E2EE using two…