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My Elixir Mix Podcast
Recently, I got the opportunity to be a guest on Elixir Mix podcast. Though I was nervous(super nervous) but the hosts of the show Sascha Wolf, Adi Iyengar, and Allen Wyma were very welcoming and made
Abul Asar's Blog
Latest articles
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...
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...
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...
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...
Adding PDF generate feature in Phoenix LiveView app
Generating pdf is very common in day-to-day web applications. In E-commerce websites like Amazon when we do any shopping we get the option to get the invoice. It's not an easy task to implement it people often have a hard time implementing it because...
TIL: How to add a form in a table in Phoenix LiveView?
Suppose, we want to add an inline edit feature on a table row. It can be a little tricky to implement. I had a hard time implementing it because I wasn't about one of the concepts of HTML that we cannot add a form tag inside a table. Something like t...