Apache2-Ubuntu

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Angular: Call a Parent method in Child Component using @Output

Updated 16th August 2022

In JavaScript frameworks, such as Angular, it’s common for components to communicate with each other and send data back and forth. In this post, I will show you how to call a parent method from a child component in Angular with the @Output decorator using EventEmitters. In all JavaScript frameworks, it’s common for child components

What is a Cron Job and how to write to the Crontab

Updated 10th December 2023

The need to schedule tasks on a machine is common for any Software Developer, System Admin or IT professional, so it’s important to learn what a cron job is and how to write to the crontab. What is CRON? Cron is a daemon built-in to most Unix-like operating systems such as: Cron reads the¬†crontab¬†(cron tables)

MySQL 8: Create user and grant all privileges on database

Updated 16th August 2022

Learn how to create a new user in MySQL 8 and grant all privileges on a database. MySQL 8 introduced performance and security updates. Released in April 2018, MySQL 8 was the first major release since MySQL 5.7 in 2015. With MySQL 5.7 end of support looming in October 2023, it’s a good idea to