ARIA

One chair for solitude 👩‍💻, two for friendship 🙌, and three for society 🌏.
– Henry David Thoreau

Technical Posts 🤖

[Java] The Art of Exception Catching: Tips and Tricks for Creating Your Own Exceptions in Java

February 17, 2022 6 minute read

Try/catch The simplest form of a try/catch statement in Java is:

[Java] The Art of Exception Crafting: Tips and Tricks for Creating Your Own Exceptions in Java

February 16, 2022 3 minute read

When creating your own exception in Java, there are several best practices to keep in mind:

[Java] The Art of Exception Throwing: When, Why, and How to Do It

February 16, 2022 7 minute read

Declare exceptions in the method’s signature In Java, if a method may throw a checked exception, you should declare that exception in the method’s signature....

[Java] Controlling Class Hierarchies with Java’s Sealed Classes and Interfaces

February 16, 2022 4 minute read

What are sealed classes? Sealed classes is a new feature that was introduced in Java 15. A sealed class is a special type of class that restricts the number ...

[Java] Exception-ally Speaking: Navigating Checked and Unchecked Exceptions in Java

February 16, 2022 3 minute read

Throwable, Error, and Exception In Java, Throwable is the root class of the exception hierarchy. Both Error and Exception are subclasses of Throwable.

Facebook messenger bot webhook with python FastAPI

March 23, 2021 3 minute read

Assume that you have signed up for a Facebook developer account and created a new app set up for messenger, now it is time to build codes for receiving, proc...