How to use $_GET and $_POST arrays in PHP

GET and POST are two essential methods when a web communicates with the server. These methods determine whether the web is posting data to...

Chaining constructor function in Java. Why and How

You might hear about this term sometime, somewhere and now you trying to implement it in your code. But you couldn't see what is...

Introducing querySelector and querySelectorAll

Comparing with getElementById, getElementByName,... querySelector and querySelectorAll are newcomers but soon become popular regarding their conveniences and consistent of using. How to use querySelector and querySelectorAll? With querySelector...

Java -Abstract keyword – why and how

As learning Java, we knew how to deal with Inheritance where all the subclasses will represent the spirit of the superclass. They inherited...

Java Swing GUI – Make a Calculator (part 1) – JFrame,...

Tired of seeing your hundred lines of code just running in the console? Wanting to make something cool, a real desktop app?. If that's...

getElementByID and getElementsByTagName in DOM manipulation

DOM manipulation is a skill set that every web developer must know about. With DOM manipulation, we can access the DOM and change the...

ReactJS – making a simple todo App with React Hooks

Finally , react hooks are officially released. I would give a huge change in the way we write react application. We don't...

What is polymorphism in Java object oriented programming?

"The dictionary definition of polymorphism refers to a principle in biology in which an organism or species can have many different forms or stages. This principle...

Getting to know Arraylist in Java

Since some of my classmates are struggling with Arraylist in their assignment. I would like to make some lines of word about this new...

Overriding equals() method in Java

Comparing is something that you would do a lot in programming. It's easy in Java to compare primitive variable using double equals...
Web and Mobile Developer

All Posts

White noise player

A white noise player Technical Info: Status: PublishedLanguage: DartStack: Flutter & DartLink: https://play.google.com/store/apps/details?id=com.samderlust.white_noise_player

The Membership wallet