Spring Boot Complete Example

This post provides a complete example of using spring boot to develop a loosely coupled REST service. Using spring boot,…

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Java 8 Stream examples

This post will help you to understand some of the important and frequently used Stream operations in Java 8 which…

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Java 8 map(), flatMap() examples

Using map () method When programming, it is very common, processing data in order to collect some information from a…

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How to use filter() method in Java 8

Java 8 Stream interface introduces filter() method which can be used to filter out some elements from object collection based…

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How many lines of code did you write to sort a collection of objects before Java 8 ?

How many lines of code did you write to sort a collection of objects before Java 8 ? How many,…

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How to run Ant targets with Maven?

The maven-antrun-plugin allows us to run ant targets with various maven build phases. I am going to explain very practical…

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CometD: Facebook similar chat for your Java web application

Chatting is easy just like eating a piece of cake or drinking a hot coffee. Have you ever thought about…

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Hibernate Composite Ids with association mappings

Recently, We faced a tricky situation with hibernate association mapping with a composite id field. We needed to have bidirectional…

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Spring 3 Internationalization and Localization

I wanted to add internationalization and localization feature provided by spring 3 to one of my current project recently. I…

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