As we approach Advent of Code 2024, I wanted to share my experience from previous years tackling these coding challenges with perhaps an unconventional choice of tools: PowerShell and Pester. While PowerShell is often pigeonholed as just an automation tool, I've found it to be a surprisingly powerful language for algorithmic problem-solving, thanks to its foundation on .NET and its expressive pipeline syntax.

With .NET 9.0, a new set of abstractions has been introduced to simplify integrating AI into applications: `Microsoft.Extensions.AI`. This package offers a consistent programming model by wrapping various AI providers (such as OpenAI, Azure OpenAI, and Ollama), allowing .NET developers to work seamlessly with different models.

If you know me, you know that I love Git, and I believe if you use it right, it can be a powerful tool not only as a version control system but as a documentation tool. With Git, we basically document our code changes over time.

Building a Chrome extension to summarize web pages

The HTML parser treats whitespace characters between elements as text nodes

Browsers and operating systems are increasingly expected to have access to language models. This could really boost productivity, making tasks like translation and summarisation a lot easier.

Here's how I tackle my programming tasks using Test Driven Development (TDD). I first try to understand the problem and then break it down into smaller tasks. TDD helps me do this effectively. I don't use TDD just to write tests; it's a way to manage and solve problems step by step.

I have been playing around with Azure API Management lately and really like it. It's a great way to manage your APIs, essentially serving as an API Gateway to handle incoming API calls and route them to various backend services. The backend service could be any HTTP API, WebSocket, GraphQL, Azure Function, Azure App Services, etc.

RESP (REdis Serialization Protocol) is a binary protocol that Redis uses to communicate with clients. It is a simple protocol that is easy to implement in any programming language. This means that we can communicate with Redis over a socket connection. For instance, here is a naive implementation in C# that sends a command to Redis and reads the response:

In a previous article, I explained how to secure a Blazor application using the Microsoft Identity Platform. In this article, I will demonstrate how to secure a Next.js application. The process is almost identical in terms of the steps required on the Azure portal; however, the implementation differs.

Implementing authentication and authorisation is always a bit of a headache. There's always those edge cases you forget about when doing it yourself. It's smarter to let a third-party service handle Identity and Access Management stuff. Azure's got you covered with Microsoft Entra ID (you might know it as Azure AD).

I use LLMs daily for a wide range of activities, including personal and work projects, as well as for my blog. They help me automate tasks, analyse data, and make decisions, thereby simplifying my life and enhancing work efficiency. Last week, my boss requested a report on our current status, including areas where we are investing more time and money. I had already developed a system to send daily log reports to his email following each stand-up meeting with my team. However...

Every Friday night I try to do something to get my dopamine flowing to start my weekend. Programming is one of the things that does the work for me and increases my dopamine level so much that if I start focusing on something, nothing can distract me. I can keep going for hours after hours without feeling tired, which sometimes isn't good. We should definitely pay attention to our health and get out of the building to connect with real people instead of just sitting in front of the computer coding...

If you're a programmer like me, you might also like making things easier by [automating stuff](https://automatetheboringstuff.com/). This isn't about being lazy; it's about being efficient. For instance, when I'm shopping at [Tesco](https://www.tesco.com/), which is my go-to supermarket in the UK because it's cheaper and right next to my house, I always think about how I can speed up the shopping process. Usually, I rely on a shopping list, but it's time-consuming, especially because I need to carefully check nutrition labels, and what I buy varies depending on things like gym days or cheat meal days.

Astro is a new kind of static site builder that delivers lightning-fast performance by bringing together the best of modern build tools like React and GraphQL, and serverless deployment with Vercel. In this post, we'll walk through how to migrate an existing MDX blog to Astro.

My colleague was assigned a task in which he had to set up open-source software on one of our servers. The process was a bit tricky, making the installation challenging, so he was somewhat disappointed to not finish his task. This is one of those moments when you want to fix a problem, but so many things happe

On April 30, 2023, I was out with my friend, and we were traveling back home from London Waterloo to Guildford. We had to wait a couple of hours for the train to Guildford, so we decided to pass the time by traveling back and forth from Waterloo to the Northern line. While on the tube, both of us fell asleep, and my phone was on my lap...

Recently, I've learned a lot about the Internet of Things (IoT) and I just gotta share some of the cool stuff I've found. I'm using the ESP32 module to gather data from a temperature sensor and humidity sensor. I've used the Arduino IDE before, ..

My coworker wrote some Python code to add a signature on PDFs. Since Python isn't my thing, I wrote the same code in a few of my favorite languages. Probably because I haven't used Python in production or because of its wired syntax (Maybe I only like curly-brace languages). Anyway, here's the Python code I mentioned:

On May 4, 2022, I attended a meetup at one of Microsoft's campuses in Reading. This was my first time at a meetup like this. It was about Blazor on .NET 6 presented by Steve Sanderson. I was already familiar with him from his previous work Knockout, which was/is an MVVM framework designed for the web. These days, I mostly build web applications using Node.js/React. In addition, I have been looking at Blazor...

I use circular loading indicators in my React applications before data is returned from the server...

Recently, I have been using Vite and liked it quite a bit. It's an extremely fast build tool, If you haven't checked it out, you should definitely do so. Although it was developed by Evan You, it can be used for React, Svelte, and more...

An important part of managing software applications effectively is keeping logs, because they provide information about the server's performance and activity and can indicate any issues. An application's behavior has to be analyzed in order to track events and debug any issues...

We usually use ternary operator as a shortcut for `if` statement, For instance, in React applications we can use them to conditionally rendering elements inline...

I recently tweeted something about a little script I had put together to automate one of the tasks I had always struggle with. I thought it would be a good idea to share the process in a little bit more detail:

MySQL provides some built-in functions to work with JSON data. One of which is JSON_TABLE which maps JSON data into a temporary relational table.

Sequelize is an Object Relational Mapper (ORM) which enables us to query and manipulate data stored in a relational database. There are several ORM for Node.js out there...

WebSocket is a communication protocol. It's bidirectional in nature which means that either client or server can send data at any time. With WebSocket, we can build applications such as multiplayer games, ...

Ran into an interesting problem this week with displaying secured images on the page. The problem is that `img` tag doesn't show the image if the resource is secured with a token or a username/password...

MobX is one of the popular state management libraries. One of the great things about MobX is that we can store state in a simple data structure and allow the library to take care of keeping everything up to date.

Server Sents Events are realtime events sent from the server to the client. It's a way to subscribe to a data stream sent by a server. Basically, it is a long-running HTTP connection with a particular mime type.

Tailwind is a utility-first CSS framework for rapidly building custom user interfaces.

Today I wanted to send along an array as a parameter with all queries from client to server. But I wanted to find a quick way to accomplish the task as changing all queries took a tremendous amount of time. One thing that came to my mind was making use of ...

Redux is a predictable state container for JavaScript apps.

If you want to initialize state in a class based component we have two options: In constructor As a class property

A design pattern developed at Facebook to keep data flowing in one direction (unidirectional data flow)

Ionic is a cross-platform mobile app development framework built on top of Angular. It allows you to build mobile apps using web technologies like HTML, CSS, and JavaScript...

Testing React components is a crucial part of the development process. It helps us to make sure that our components are working as expected.

Higher-Order Components are a great way to share common functionality between components without repeating code.

I was assigned to a task to import a GeoJSON file into a SQL Server database. The file was pretty big; I couldn't even open the file in an editor. At first, I wanted to write a simple program (with C# or Python) to open the file and then loop through the entries, ...

Assume that you have a service which accepts IHostingEnvironment as its dependency...

I've been playing around with Gatsby, and so far I'm quite happy. It's basically a framework based on React and GraphQL that makes it easy to create both website and web applications.

Morse Code is a set of dots and dashes (short mark, dot or 'dit' (·) and longer mark, dash or 'dah' (-)). Basically, it's a character encoding scheme for transmitting cryptographic messages which used in telecommunication. Think of it as the early version of texting. ...

Today I wanted to call a Stored Procedure using Entity Framework Core. It is possible using DbSet.FromSql() method, which is one of the powerful features of Entity Framework Core. It gives us the ability to run RAW SQL queries directly against a database...

Let's say you have several pages in your Razor Pages application. Now you want to make the menu items active depending on the page you are currently on...

I have been developing with C# for a while, and I decided to pass Exam 70-483 in order to validate my skill. In order to pass the exam, you should be able to perform the following skills:...

Today I wanted to host a React application; the first and easiest option was hosting the app using a package called serve which is basically a static file serving tool. The process was easy, all I had to do was first prepare a production build of my application using npm run build then run the npx serve command inside my build's directory...

You might be wondering why I am blogging about WCF. Is it still relevant? This is part of a legacy WCF project, and I am responsible for adding some functionalities to it, I like it though. By the way, it's been a long time since it went out of fashion, but many large enterprise applications still use it.

Elasticsearch is a search engine based on the Lucene library. It provides a distributed, multitenant-capable full-text search engine with an HTTP web interface and schema-free JSON documents.

Recently I have been working on a node stack project as a full stack JavaScript developer, it's a great experience because I'm working with talented developers. We use TypeScript on both backend and frontend which is great because I'm coming from a .NET background and couldn’t be happier; Well we have types for our JS code :) ...

Hooks are a new feature that is coming up in React v16.7.0-alpha, it's a really great feature, I am so excited about this new feature. The goal is to use all functionalities you can ...

As you probably know, Hackathon is an event that programmers, designers, entrepreneurs to get together for a short period of time to collaborate on a project. The cool part of this event is delivering tasks rapidly, In fact, it's more like a Marathon for programmers. I have never participated in a hackathon ...

In this blog post I am going to show you how you can upload file using Vue.js. On the backend we will use ASP.NET Core MVC to expose an endpoint to the client to receive file.

In this blog post I would like to show how to combine Vue.js with TypeScript inside an ASP.NET Core 2.x application.

Console Applications don't have graphical user interface or GUI. Instead, they run from Command Line, for example instead of writing a name into a textbox and clicking a button we would instead invoke the Console Application and provide the name as a parameter. ...

We make decision all the time, most of these decisions are done unconsciously, others we agonize over, we all have been there agonizing over a difficult or big decision, we always worry about what to do next, in fact we are trying to make the right decision, ...

It's been a while I have been using macOS as my primary operating system, you can read about my expreince here. Today I wanted to run a PowerShell script, I searched around and figured out Microsoft has made PowerShell open source open source and the ...

Over the last few months, I have been working on a couple of ASP.NET Core projects, it's been great experience so far becuase I can easily work on different platforms while working on these projects. I recently bought a MacBook Pro and have decided to do .NET projects on macOS since then...

It has been 8 months and so that I have been working remotely for a startup out there. It's been my pleasure to work with a team of great and talented members. over the past few months, I have learned a lot both in terms of technical stuff and working as a team member.

Running Window 98 on my PC was my first experience with Windows. in fact, for the last 11 years or so, Windows has been the dominant operating system that I've been using. So, up until now, I have been an avid fan of Windows.

In ASP.NET Core we can have different hosting environments, this is supported by an environment variable called ASPNETCORE_ENVIRONMENT. You can see this value is already set to Development:

This pattern helps us to ensure a class has only one instance. The term comes from the mathematical concept of a singleton...

The concept of Fluent Interface was coined by Martin Fowler to create various objects and wire them up together. This pattern is often used for object configuration and setup.

Explicit interface implementation is a way to implement interface members that allows you to implement interface members with the same name.

Lately I have been studying some topics in C# in order to improve myself. I think Delegate is one of those topics which is kinda difficult for beginners to initiate with. So, in order to make it clear how it works, I'm going to make some explanations in this post.

Today I was talking with a friend of mine about thinking, The topic is interesting and I wanted to share it with you because as a programmer we are always thinking and trying to find solutions.

I wanted to share a few thoughts about AngularJS

As you know browsers are typically single threaded, It means that the browser can only be doing either update the UI or executing JavaScript at any given time. It actually incapable of doing theme simultaneously.

In this post we are going to talk about classes in JavaScript and how they are different from classes in other languages.

In this post we are going to talk about object oriented programming in JavaScript and how it's different from other languages.

Here's my first blog post :) In this blog I'm going to share thing that I learn, hope you enjoy reading my blog :)