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    Tutorial: A basic plugin using Semantic Kernel

    October 11, 2025 - By Praveen Nair

    Below source code are for Creating a basic plugin (testplugin.cs), and see how it is being called using prompt from Program.cs. This example uses Weather finding, such as “What is the weather in London on 18th June 2024?”, and it will always return a hard coded value of “29” degrees celsius. You can modify the function to do complex logic. testplugin.cs This is a very basic plugin, which I purposefully did not include any logic. Comments are added inline to explain what each line/function does. Program.cs appsettings.json I used this file to avoid hardcoding sensitive information in the source code…

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  • Code

    Dotnet 9 preview-1 JsonSerializerOptions features

    February 18, 2024 - By Praveen Nair

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  • Code - Technology

    How to read Azure KeyVault secrets using Managed Identity in .NET Framework 4.8 C#

    February 6, 2023 - By Praveen Nair

    Using Managed Identity to deploy azure resources is considered best practice as it reduces the overhead of keeping additional credentials (tokens/passwords) in config files. This article is about accessing Auzre KeyVault using Managed Identity. I am using .NET Framework 4.8 version for this tutorial. Step 1 – Create KeyVault and secrets First, just go to Azure Portal and create necessary secret values for testing. I would go with a “testkey” and a dummy value. (I am assuming you know the basics of Azure Portal and knows how to create an azure resource such as KeyVault) Also, please take a note…

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  • Code

    TypeScript: Creating a date filter to show ‘days ago’ in ag-grid

    September 28, 2022 - By Praveen Nair

    Though I’ve wrote this function for Angular – ag-grid, this can be used as an independent method as well. Code:

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  • Code

    Angular–ag-grid : how to format a date column?

    September 28, 2022 - By Praveen Nair

    While you will find multiple solutions for formatting a date in ag-grid on internet/stackoverflow and documentation, here is one method I found handy: { field: ‘DateUpdated’, valueFormatter: params => formatDate(params.value, ‘MMM, dd yyyy’, ‘en-US’) }

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  • Code

    Facing a CORS issue with .NET Core Web API? try this

    September 25, 2022 - By Praveen Nair

    Read in detail here – https://learn.microsoft.com/en-us/aspnet/core/security/cors?view=aspnetcore-7.0 Disclaimer: this is an unethical practice so this is recommended only for development/debugging purpose

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  • Code - Technology

    Spring Boot Quick Start

    January 19, 2022 - By Praveen Nair

    Here is a nice playlist for Spring Boot beginners videos from Java Brains – https://www.youtube.com/playlist?list=PLqq-6Pq4lTTbx8p2oCgcAQGQyqN8XeA1x

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  • Code

    Find the first and second largest number in a series – without using arrays or functions

    January 17, 2022 - By Praveen Nair

    This is just a revision of my school memories. Language used is Java.

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  • Code - Technology

    WordPronounce : A chrome extension to learn pronunciation on the go

    January 8, 2022 - By Praveen Nair

    I just coded this for my personal use, but thought someone else also might be interested in – https://github.com/ninethsense/WordPronounce

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  • Cloud Computing - Code - Vlog

    Vlog: Getting Started with Power Apps

    May 21, 2021 - By Praveen Nair

    Find my latest vlog on Power Platform series – the Power Apps

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