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Apache Kafka is a popular distributed message broker designed to handle large volumes of real-time data. A Kafka cluster is highly scalable and fault-tolerant. It also has a much higher throughput …
How To Install Apache Kafka on Ubuntu 20.04 Read More
Being able to install Node.js on Ubuntu or another OS is a boon for JavaScript users worldwide. Learning one language that would serve all your development needs is a goldmine …
Steps to download and install node in ubuntu Read More
how to fixed react native whats wrong issues sdk.dir=/home/kali/Android/Sdk React Native is a great framework for building native mobile apps, but it can be a bit tricky to troubleshoot when …
how to fixed react native whats wrong issues Read More
Dockerizing a Spring Boot application is a great way to make it portable and easy to deploy. Here are the steps involved: Dockerizing a Spring Boot Application Create a Dockerfile. …
Dockerizing a Spring Boot Application Read More
The error “Could not find or load main class” can occur when you’re trying to build a REST Spring app with Gradle. There are a few things you can check …
Gradle building rest spring app can’t find main class Read More
Installing Jenkins The version of Jenkins included with the default Ubuntu packages is often behind the latest available version from the project itself. how to install Jenkins on Linux …
jenkins installation on linux Read More
Feign is a declarative REST client developed by Netflix. It makes writing REST clients easier by providing a simple API that allows you to define the endpoints you want to …
Declarative REST Client: Feign Read More
A relationship is a connection between two types of entities. In the case of a many-to-many relationship, both sides can relate to multiple instances of the other side. Many-To-Many Relationship …
Many-To-Many Relationship in JPA Read More
MySQL supports foreign keys, which permit cross-referencing related data across tables, and foreign key constraints, which help keep the related data consistent. A foreign key relationship involves a parent table …
ERROR 1452: Cannot add or update a child row: a foreign key constraint fails Read More In this tutorial, we will learn how to implement step-by-step one-to-many bidirectional entity mapping using JPA and Hibernate, and the MySQL database. JPA Hibernate One to Many Bidirectional Mapping Example …
JPA Hibernate One to Many Bidirectional Mapping Example Read More