What are the differences between HashMap and Hashtable in Java?
Hashtables and HashMaps are both used to store data in key-value pairs. To store unique keys, both use the hashing…
Operators in Java Explained
Operator are those who performs an action, for example + is an arithmetic operator that perform addition. They are various types…
Data Types in Java Explained
In Java, data types refer to the type of data that can be stored in variables. Because Java is a…
Variables in Java Explained
A variable is a term that refers to a value that can be changed in the future. When I put int i=10,…
Java Interview Question for beginners
Define class loader and its type in java
Java class loader is mainly responsible for loading java classes during runtime dynamically to the Java Virtual Machine(JVM). Classloader is…
Java Interview Question for beginners
Differences between Exception and Error in java
java.lang.Error and java.lang.Exception both are subclass of java.lang.Throwable class. You can not recover error but you can recover exception by…
Java Hello World Program
We’ll learn how to write our first Java program throughout this post. This article is only for java beginners. hello…
Difference between JDK vs JRE vs JVM
Table of contents What is JDKFeatures of JDKWhat is JREFeatures of JREWhat is JVMMain Task of JVMFeatures of JVM What…
Introduction to Java Programming Language
Java is one of the most used programming languages in the world for developing desktop application and web application. What…
How to Read XML File in Laravel 6,7,8
Let's have a look at an example of how to read an xml file in Laravel. I'll show you an…
Google Recaptcha V3 Example Tutorial in Laravel 8
Hello buddies, How are you guys? Today I am going to show you how to add google Recaptcha to your…
Laravel 8 REST API Authentication with Sanctum
Hello buddies, Today,I will learn you how to use sanctum api authenticationin laravel 8. We will Show example of sanctum…
What is a serialVersionUID and why should I use it?
Serialization Serialization allows to convert an object to a stream, for sending that object over the network OR Save to file…
How do I efficiently iterate over each entry in a Java Map?
Solution Using iterator and Map.Entry long i = 0; Iterator<Map.Entry<Integer, Integer>> it = map.entrySet().iterator(); while (it.hasNext()) { Map.Entry<Integer, Integer> pair…
How do I import an SQL file using the command line in MySQL?
I have a .sql file with an export from phpMyAdmin. I want to import it into a different server using the command line.…
A JNI error has occurred, please check your installation and try again problem fix 2021
A JNI error has occurred, please check your installation and try again problem fix 2021
Hi, This is a common problem when you want to run a java program using the command line. The problem…
Top 10 Free Website Hosting Services in 2021
Hello friends, Today I am going to share with you guys an exciting topic. I will show you how to…
laravel tutorial for beginners step by step
Laravel 8 Import Export Excel & CSV File Example
Hello, Artisan. I hope everything is going well for you. I'm back with a new tutorial today. I'll show you…
laravel tutorial for beginners step by step
How To Install CKEditor In Laravel 8
Do you want to use CKEditor with Laravel 8? Today's subject is how to install ckeditor in Laravel 8. I'll…
Ecommerce product list HTML CSS and javascript
Hello guys, Today I am going to show you the ecommerce product list page design using html css, and javascript.…