Posts by Arjun

I am Arjun from Hyderabad (India). I have been working as a software engineer from the last 7+ years, and it is my passion to learn new things and implement them as a practice. Aside from work, I like gardening and spending time with pets.

How to Create a QR Code with Node Js

In this article, I’ll walk you, generating QR code in Node.js using node-qrcode npm module. A QR Code is a 2-dimensional bar code and it is a machine-readable optical label that contains information about […]

How to Import and Export MySQL Databases

Export Database To export a database, open up the terminal, making sure that you are not logged into MySQL, and execute the below command with database details.

The selected database in […]

Fetch Data From Database In Descending In CodeIgniter

To fetch data in descending order from the database in CodeIgniter you need to use the order_by() along with get() method. Below is the sample code. I hope you like this Post, Please feel free to comment below, your suggestion […]

PHP 8 – Nullsafe operator

The operator nullsafe allows a developer to eliminate the null check for each property before going onto the next chain of the property or method. It is very common to only want to call a method or fetch a property on […]

Custom Helper functions in Laravel

In this post, we gonna create custom functions and load it in the Laravel project. These functions can be accessible all over the project. Loading custom helper functions in Laravel is pretty straightforward. Let’s […] Protection Status