Atul Rai
I love sharing my experiments and ideas with everyone by writing articles on the latest technological trends.

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 »

Spring Boot + Spring Security Authentication with LDAP

This page will walk through Spring Boot + Spring Security authentication with LDAP. LDAP is an application protocol used to […] Continue reading »

Java- Find the index of the two numbers in the array whose sum is equal to a given number

Sometimes interviewer wants to check the candidate’s logical ability and the approach taken to solve the challenge/problem using Java. Question:  […] Continue reading »

1 18 19 20 21 22 42