Today, you’ll learn how to create a button or add a button in a mobile application using Kotlin. Besides this, we will add a small event so that you can have a better understanding. In the example, we are also going to intent so that we can transfer the control from one activity to another […]
Author: CodingPanel Editor
Top 5 Programming Languages you should learn to become a Web Developer
If you are starting, then it is wise to learn a mainstream programming language that is also beginner-friendly. To help out a newbie like you, I have listed five best programming languages. You can choose and decide which one of these works best for you. 1- JavaScript There is no way you can afford to […]
How to convert an Array to String in PHP?
In this article, you will learn how to convert an array into the string using PHP’s built-in function implode(). Syntax. Convert an Array to String using PHP The implode function takes two values as parameters. implode ( string $glue , array $pieces ) : string glue – It’s a value that is concatenated to each […]
How to sort an array in JavaScript using Quick Sort Algorithm?
How Quick Sort Algorithm works? The following steps explain how quicksort works. First, select an element – as a pivot element Compare all elements with the selected pivot element and arrange these in an order such that the elements less than the pivot element are placed on its left side and elements greater than the […]
File Handling in Java
Java offers all the basic functionalities in file handling such as: Create Read Write Delete Before you begin with any of the file handling operations, you must import the java.io.File package, and then you have to create a Java file object. Apart from this, refer to the table below in order to learn all the […]
Polymorphism in Java
Now, in both the subclasses, the “material” method will be used, and with polymorphism, it is possible to use the same method “material” of parent class in both the subclass. In Java, there are two types of Polymorphism available. Static Polymorphism Dynamic Polymorphism In this tutorial, you’ll learn about both of these with appropriate […]
Introduction to Java Applets for Beginners
In Java, Applets is a program that can run on a Web Page. Applet runs in a browser, and it can be embedded in the web browser (HTML page) using the Object tag. Applet makes Java more compatible and allows it to create dynamic web pages. Java Applet has a life cycle with appropriate methods […]
How to perform DNS lookup on a domain name in PHP?
PHP offers a built-in function dns_get_record() to fetch DNS resource information associated with a domain name. Syntax of dns_get_record() The following is the syntax of dns_get_record() function. dns_get_record ( string $hostname [, int $type = DNS_ANY [, array &$authns [, array &$addtl [, bool $raw = FALSE ]]]] ) : array This function takes a […]
Design patterns every developer should know about
Design patterns are reusable solutions to problems that we often face as software engineers. It is not a component or class that can be reusable. It is more like a statement of the problem and solution that works best for that specific problem. The design patterns can be used as a plug-n-play part of the […]
Arrow Functions in JavaScript
One of the most admired features in modern JavaScript is the introduction of arrow functions, using the new => token. And in this tutorial, I will be teaching you the fundamentals of writing arrow functions. The arrow functions are easy to write, require less typing, and more intuitive scoping due to “this” binding. Syntax of […]