ElasticSearch Hello World Example

ElasticSearch is an Open-source Enterprise REST based Real-time Search and Analytics Engine. It’s core Search Functionality is built using Apache Lucene, but supports many other features.

Date: 2019-08-11 View: 2071

Spring Boot Profile based properties and yaml example

In Spring Boot, it picks .properties or .yaml files in the following sequences :

Date: 2019-08-11 View: 1959

Spring Boot Tutorials

Spring Boot makes it quick and easy to create a Spring based applications.

Date: 2019-08-11 View: 2173

Spring Boot + Spring Data + Elasticsearch example

In this article, we will discuss about “How to create a Spring Boot + Spring Data + Elasticsearch Example”.

Date: 2019-08-11 View: 2453

Run a Jackson related project and hits the following JsonMerge not found error.

Date: 2019-08-11 View: 4317

This article shows you how to download a file from an URL by using the following methods :

Date: 2019-08-11 View: 2028

Java 8 Tutorials

Some Java 8 examples, hope you like it.

Date: 2019-08-11 View: 2401

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

Date: 2019-08-11 View: 3421

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

Date: 2019-08-11 View: 2999

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: 2159

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

Date: 2019-08-11 View: 1989

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

Date: 2019-08-11 View: 1863

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: 2658

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: 1796

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: 2156