Atul Rai
I love sharing my experiments and ideas with everyone by writing articles on the latest technological trends.Java 8 Base64 Encoding and Decoding Example
In this guide, we’ll explore the Java 8 Base64 utility class for obtaining encoders and decoders for the Base64 encoding […] Continue reading »
Spring Data JPA @Query Annotation Example
On this page, we’ll learn to write custom queries using Spring Data JPA @Query annotation. @Query annotation supports both JPQL […] Continue reading »
Spring Data JPA Derived Query Methods Example
In this tutorial, we’ll learn about Spring Data JPA derived query methods example. Spring Data JPA gives the flexibility to […] Continue reading »
@ConfigurationProperties Annotation in Spring Boot
@ConfigurationProperties annotation is used to pulling up a “group of configuration values” from the properties file. @ConfigurationProperties annotation is also […] Continue reading »
Spring Boot Actuator: Overview and Getting Started
On this page, we’ll discuss the Spring Boot actuator overview and how to integrate/getting started with it. 1. Overview Spring […] Continue reading »
Spring @Value Annotation Example
In this guide, we’ll show you some tips & tricks of Spring @Value annotation. @Value annotation is used to assign […] Continue reading »
Spring Boot REST API File Upload/Save Example
This guide shows you how to upload/save a file using Spring Boot REST API. To upload files via HTTP multi-part […] Continue reading »
How to sort Map by Key or Value in Java 8
A Map can also be sorted with stream.sorted() method in Java 8. We can sort the Map based on its […] Continue reading »
Java 8 – How to sort Set with stream.sorted()
In this quick tutorial, we’ll learn how to sort Set in Java 8. stream.sorted() is a predefined method of Stream […] Continue reading »
How to sort list in Java 8
In Java 8, the elements of a list are sorted by calling stream.sorted() method of Stream interface. As we know, […] Continue reading »
Spring Boot Profiles and Configuration Management Example
In this tutorial, we’ll learn how to configure and set profiles using Spring Boot. Every enterprise application has many profiles […] Continue reading »