AbulAsar S.

@abulasar

Javascript |> RoR |> Elixir

Mumbai, IndiaJoined September 2020

About

I am a Software Engineer from Mumbai, India. In love with Functional programming ( precisely Elixir). Love to share the knowledge that I learn while developing things.

Available for

Exciting Elixir/Phoenix/LiveView, Ruby on Rails, and Node.js opportunities.

AbulAsar S.'s blogs

Abul Asar's Blogabulasar.com32 posts

Recently published

abulasar.com

How to Set Up Multipass with VS Code on Mac: A Step-by-Step Guide

Motivation Recently, I tried to learn some low-level system programming stuff. I am a Mac user, and I thought that everything that works on Linux should also work on Mac. After all, Mac is a Unix-based system 😊. I guess we all heard this. Oh boy! I ...

Jan 236 min read

abulasar.com

TIL: Debugging "Column Cannot Be Null" Error in MySQL despite nullable column definition

Problem Statement While working on a Nestjs project, I encountered a weird problem related to the database column. I was trying to insert a record into a MySQL table using TypeORM. The error I was experiencing stated that a specific column “cannot be...

Apr 29, 20252 min read

abulasar.com

Understand and implement Builder Design Pattern in Javascript and C++

Recently, I was exploring design patterns courses on my LinkedIn Learning subscription. I came across a course, Node.js: Design Patterns by Alex Banks. It is a wonderful, easy-to-understand course. I started with the Builder Pattern, and the explanat...

Nov 20, 20244 min read

abulasar.com

Implement Table DOM Search in Phoenix LiveView

Suppose you are working on a table in a LiveView project. This table has limited static data of not more than one page (you can avoid questions about pagination in the comment section 😊). From a user's point of view, it becomes hard to look into the...

Sep 9, 20246 min read

abulasar.com

Creating Tabular Representation of Database Indexes using Elixir Mix Task

Recently, while working on one of my personal Elixir projects. I came across a scenario where I needed to make some changes to the database schema.The changes mainly revolve around adding and removing indexes due to changes in the business requiremen...

Jun 5, 20249 min read

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AbulAsar S.

About

Available for

AbulAsar S.'s blogs

Recently published

How to Set Up Multipass with VS Code on Mac: A Step-by-Step Guide

TIL: Debugging "Column Cannot Be Null" Error in MySQL despite nullable column definition

Understand and implement Builder Design Pattern in Javascript and C++

Implement Table DOM Search in Phoenix LiveView

Creating Tabular Representation of Database Indexes using Elixir Mix Task