General Topics


Popular posts from this blog

Spring boot video streaming example-HTML5

Image
Hello everyone, Today we will learn how to stream MP4 video using Spring Boot.  The Source code download link is provided at the end of this post. For more topics, click the below link: Spring Boot - WebFlux - Video Streaming example Kotlin - Spring Boot - WebFlux - Video Streaming example Spring Boot + Angular + MongoDB CRUD example Spring Boot + React JS + MongoDB CRUD example   Spring Boot + Vue + MongoDB CRUD example   QUARKUS + Hibernate CRUD example - Creating a CRUD REST API/Service Reactive Rest CRUD APIs using Spring Boot, WebFlux, and Reactive Mongo Build REST CRUD API's with Kotlin, Spring, Spring Data JPA, and RDBMS Spring Boot-Authentication and Authorization  with Spring Security & JWT Registration and Login with Spring Boot, Spring Security, Thymeleaf, JPA, RDBMS User Interface   Project Structure Maven(Pom.xml) A Project Object Model or POM is the fundamental unit of work in Maven. It is an XML file that contains information about the project an
Read more

DataTable-Pagination example with Spring boot, jQuery and ajax

Image
Hello everyone, Today we will show you the DataTable-Pagination example with Spring boot, jQuery, and ajax. The link to download the source code is provided at the end of this tutorial. For more topics, click below link: Spring Boot + Angular + MongoDB CRUD example Spring Boot + React JS + MongoDB CRUD example   Spring Boot + Vue + MongoDB CRUD example   QUARKUS + Hibernate CRUD example - Creating a CRUD REST API/Service     Following technologies stack being used: Spring Boot 2.1.1.RELEASE Spring 5.1.3.RELEASE  Maven 3 Datatable jQuery Free Marker javascript ajax Project Structure pom.xml <? xml version ="1.0" encoding ="UTF-8" ?> < project xmlns ="http://maven.apache.org/POM/4.0.0" xmlns: xsi ="http://www.w3.org/2001/XMLSchema-instance" xsi :schemaLocation ="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" >
Read more

10 Best Job Posting Sites 2021-2022

Image
One of the most mundane ways today’s job seekers unearth employment opportunities is by utilizing online sources. There are hundreds of job boards, both generic and niche, as well as aggregators, convivial media channels, networking groups, and staffing company websites to cull from.  The good news is they provide plenty of listings. The deplorable news is you can be facilely inundated by so many options. Here, the erudition factory offers 9 of what is generally considered the best job search websites around. There are many others, of course, but this list of best job search websites should give you a good commencement point for your next job hunt: For more Topics, click below link Spring Webflux Interview Questions Quarkus - Interview questions and answers   Top Mockito Interview Questions and Answers   Spring Data JPA Interview Questions and Answers Spring Core - Interview Questions Java Stream API Interview Questions and Answers - Frequently asked       1. LinkedIn   This top
Read more

Spring boot web project free download:User Registration System

Image
The download link is provided at the bottom of the page. Before downloading the source code please go through the available functionalities, technologies used, and User Interface.   For more free sample projects, click the below link: Spring Boot + Angular + MongoDB CRUD example Spring Boot + React JS + MongoDB CRUD example   Spring Boot + Vue + MongoDB CRUD example   QUARKUS + Hibernate CRUD example - Creating a CRUD REST API/Service Spring Boot + React JS + RDBMS CRUD example Kotlin + Spring Boot + Angular + MongoDB CRUD example Kotlin + Spring Boot + React JS + MongoDB CRUD example Kotlin + Spring Boot + Vue.JS + MongoDB CRUD example   Kotlin + Spring Boot + Thymeleaf + JPA CRUD example  Node.js + Angular + MongoDB CRUD example  Node.js + React JS + MongoDB CRUD example N ode.js + Vue.js + MongoDB CRUD example   Python + Angular + MongoDB CRUD example Python + React JS + MongoDB CRUD example  Python + Vue.js + MongoDB CRUD example     Following technologies stack being used:
Read more

Spring Boot + JPA/Hibernate One to Many mapping example

Image
Hello everyone, In this tutorial, we will learn how to implement one-to-many entity mapping using JPA/Hibernate with Spring Boot, Spring Data JPA, and H2DB database. For more Java topics, click the below link: Spring Boot + Angular + MongoDB CRUD example Spring Boot + React JS + MongoDB CRUD example   Spring Boot + Vue + MongoDB CRUD example   QUARKUS + Hibernate CRUD example - Creating a CRUD REST API/Service Spring Boot + React JS + RDBMS CRUD example Kotlin + Spring Boot + Angular + MongoDB CRUD example Kotlin + Spring Boot + React JS + MongoDB CRUD example Kotlin + Spring Boot + Vue.JS + MongoDB CRUD example   Kotlin + Spring Boot + Thymeleaf + JPA CRUD example  Node.js + Angular + MongoDB CRUD example  Node.js + React JS + MongoDB CRUD example N ode.js + Vue.js + MongoDB CRUD example   Python + Angular + MongoDB CRUD example Python + React JS + MongoDB CRUD example  Python + Vue.js + MongoDB CRUD example   Project Structure  See the final project structure of this tutorial.  
Read more

5 Hardest Puzzle,100% fail answers

Image
Mathematical puzzles make up an integral part of recreational mathematics. They have specific rules, but they do not usually involve competition between two or more players. Instead, to solve such a puzzle, the solver must find a solution that satisfies the given conditions. Mathematical puzzles require mathematics to solve them. Logic puzzles are a common type of mathematical puzzle.                                                                                                                                           [wikipedia] Solve the problems below and post your answer in comment section.Let's start to test your IQ Problem 1 Solve this puzzle Problem 2 Find the missing number Problem 3 Solve this puzzle Problem 4 Find the missing one Problem 5 Solve this puzzle
Read more

Java security AES,SHA256,SHA512,MD5-Spring Boot Project Free Download

Image
The download link is provided at the bottom of the page. Before downloading the source code please go through the functionalities available, technologies used, and a brief description.   More topics, click the below link:   Kotlin hashing - MD5, SHA-1, SHA-256, SHA-384, SHA-512, and PBKDF2   Hashing in Java - MD5 ,SHA-1, SHA-256, SHA-384,SHA-512 and PBKDF2 Kotlin: RSA + AES a double layer security system  Kotlin- AES, RSA, 3DES Encryption and Decryption with example     Kotlin - RSA Encryption and Decryption with example Java-RSA Encryption and Decryption with example JAVA- AES Encryption and Decryption with example    Java - DES Encryption and Decryption with example   Java- Blowfish Encryption and decryption with Example   RSA + AES a double layer security system - Architecture + Implementation example - JAVA Kotlin- Blowfish Encryption and decryption with Example         Following technologies stack being used: Spring Boot 2.1.1.RELEASE Spring 5.1.3.RELEA
Read more

Spring Boot-AngularJS-Bootstrap-JPA-CRUD

Image
Hello everyone, Today we will learn how to develop a Spring Boot CRUD application with, Angular JS, embedded Tomcat, and JPA.You can download the source code of this simple application from our GitHub repository. The Source code download Link is provided at the end of this post.      For more free sample projects, click the below link: Spring Boot + Angular + MongoDB CRUD example Spring Boot + React JS + MongoDB CRUD example   Spring Boot + Vue + MongoDB CRUD example   QUARKUS + Hibernate CRUD example - Creating a CRUD REST API/Service Spring Boot + React JS + RDBMS CRUD example Kotlin + Spring Boot + Angular + MongoDB CRUD example Kotlin + Spring Boot + React JS + MongoDB CRUD example Kotlin + Spring Boot + Vue.JS + MongoDB CRUD example   Kotlin + Spring Boot + Thymeleaf + JPA CRUD example  Node.js + Angular + MongoDB CRUD example  Node.js + React JS + MongoDB CRUD example N ode.js + Vue.js + MongoDB CRUD example   Python + Angular + MongoDB CRUD example Python + React JS + MongoDB
Read more

ReactJS - Bootstrap - Buttons

Image
Bootstrap is a free and open-source front-end development framework for the creation of websites and web apps. It is a free and open-source project, hosted on GitHub, and originally engendered by Twitter. Let us create a new React app  https://www.knowledgefactory.net/2020/12/react-js-setup-installation-and-first_27.html For more topics, click below link: React JS Setup, Installation, and First React Project ReactJS - JSX ReactJS - Components ReactJS - State and Props ReactJS - Component API ReactJS - Events Reactjs - Form ReactJS - Bootstrap - Buttons ReactJS - Bootstrap - Table ReactJS - Keys ReactJS - Bootstrap - Navbar React JS+AdminLTE+Node JS+Express+MongoDB CRUD:MERN Stack development  Kotlin + Spring Boot + React JS + MongoDB CRUD - Full stack development React JS+SpringBoot+RDBMS-CRUD:Full-stack development foundation React.js + Python + MongoDB CRUD application     After engendering the React app, the best way to install Bootstrap is via the npm package. To install Bootstrap,
Read more

Spring Boot file upload/download example

Image
Hello everyone, today we will learn how to upload files/download files in the Spring Boot web application, using Ajax and jQuery. You can download the source code from our GitHub repository. For more free sample projects, click the below link: Spring Boot + Angular + MongoDB CRUD example Spring Boot + React JS + MongoDB CRUD example   Spring Boot + Vue + MongoDB CRUD example   QUARKUS + Hibernate CRUD example - Creating a CRUD REST API/Service Spring Boot + React JS + RDBMS CRUD example Kotlin + Spring Boot + Angular + MongoDB CRUD example Kotlin + Spring Boot + React JS + MongoDB CRUD example Kotlin + Spring Boot + Vue.JS + MongoDB CRUD example   Kotlin + Spring Boot + Thymeleaf + JPA CRUD example  Node.js + Angular + MongoDB CRUD example  Node.js + React JS + MongoDB CRUD example N ode.js + Vue.js + MongoDB CRUD example   Python + Angular + MongoDB CRUD example Python + React JS + MongoDB CRUD example  Python + Vue.js + MongoDB CRUD example   Following technologies stack being u
Read more