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...

Android: Todo app – part 2, customize layout for single item

In the last article, we made a simple todo app, but there's nothing more than just add tasks to the list without...

A quick look at Inheritance in Java Object Oriented Programming

Object-Oriented Programming (OOP) is something that you should hear about it as soon as you learn Java. This concept of programming has been making...

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...

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...

Write and read an ArrayList object to a file in Java

Today, we will get to know how to write an ArrayList object to a file and then load the object back to the Java program...
flutter

Flutter – The use of Selector in Provider package

When it comes to state management in Flutter, most of the time people prefer to use Provider.  A package that is most...
flutter

Flutter Hooks – scratching the surface

With previous experience working with React, moving to Flutter, hooks are things that I feel missing the most. Hooks help a lot...

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...

Create a simple Todo app in Android

Today, we're gonna make a simple Todo app for Android using Android Studio 3. At first, this app only allows the...
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flutter

Flutter Hooks – scratching the surface

With previous experience working with React, moving to Flutter, hooks are things that I feel missing the most. Hooks help a lot...

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