ArrayList in java

Java ArrayList class is a resizable array, which is part of the collection framework. It supports a dynamic array that can grow as needed. Java arrays have a fixed size. Once we create an array. ...

What is java string format() method?

The java string format() method returns a formatted string using the given locale, specified format string, and arguments. In simple words, java string format() method is used for formatting the string. You can do so many things by using ...

What is React pure Component?

React Pure Components, introduced for performance enhancement. We can use this optimization to improve the performance of your components. A react component can consider, Pure if it renders the same output for the same state ...

Box shadow effect in css

The box-shadow effect in CSS property adds shadow effects around an element’s frame. You can add one or more shadows to an element. But, if you want to add more than one shadow to your ...

What is React?

React is a JavaScript library used for building reusable UI(user interface) components. It maintains by Facebook and the community of individual developers and companies. We use it for single page application. A single page application ...