In Java 8, stream().map() lets you convert an object to something else. Review the following examples :

Date: 2019-08-11 View: 2177

In Spring framework, you can @Autowired a HttpServletRequest in any Spring managed bean directly, and later get the client’s IP address from the request headers

Date: 2019-08-11 View: 1481

In Java, you can use Collections.shuffle to shuffle or randomize a ArrayList

Date: 2019-08-11 View: 1342

Java examples to show you how to convert a comma-separated String into a List and vice versa.

Date: 2019-08-11 View: 1277

Apache Solr Hello World Example

Apache Solr is an Open-source REST-API based Enterprise Real-time Search and Analytics Engine Server from Apache Software Foundation. It’s core Search Functionality is built using Apache Lucene Framework and added with some extra and useful features. It is written in Java Language.

Date: 2019-08-11 View: 1740

Spring Boot Hello World Example Mustache

A Spring Boot web application example, using embedded Tomcat + Mustache template engine, and package as an executable JAR file.

Date: 2019-08-11 View: 1229

In Spring Boot + Mustache template environment, if we didn’t assign a value to a {{variable}} on the Mustache’s page, the jmustache will throws the following error messages :

Date: 2019-08-11 View: 1552

The following SQL shows you how to get the source code for a specified trigger :

Date: 2019-08-11 View: 2677

This article shows you how to use AFTER INSERT TRIGGER, it will fire after the insert operation is executed.

Date: 2019-08-11 View: 2688

Spring Boot + Spring Security + Thymeleaf example

A Spring Boot Thymeleaf example, uses Spring Security to protect path /admin and /user

Date: 2019-08-11 View: 1422

In pom.xml, defined this maven.compiler.source properties to tell Maven to use Java 8 to compile the project.

Date: 2019-08-11 View: 1277

To send a DELETE request, uses cURL -X DELETE

Date: 2019-08-11 View: 1354

Example to use cURL -X PUT to send a PUT (update) request to update the user’s name and email.

Date: 2019-08-11 View: 2010

JaCoCo Java Code Coverage + Maven example

Jacoco is used to measure the code coverage of application. In this tutorial we will understand how to configure Jacoco in maven and how to use Jacoco to see code coverage report.

Date: 2019-08-11 View: 1508

This article shows you how to use BEFORE INSERT TRIGGER, it’s fire BEFORE an INSERT operation is executed. In real life scenarios, it is mostly used for purposes like

Date: 2019-08-11 View: 2765