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02: Java 8 Streams, lambdas, intermediate vs terminal ops, and lazy loading with simple examples

A stream is an infinite sequence of consumable elements (i.e a data structure) for the consumption of an operation or iteration. … … Read more ›...

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BeanIO Java tutorial

BeanIO is an open source Java framework for marshaling and marshaling Java beans from a flat file, stream, or simple String …

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Debugging like a pro with eclipse IDE tutorial for Java developers

Often you get to work on a fully functional Java application that is already in production to fix production issues or …

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Java and JAXB Tutorial – Marshaling

This blog posts extends Java and JAXB tutorial: Unmarshalling.

Q. Can you create your Java objects from XSDs?
A. …

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Java and JAXB tutorial – unmarshalling

Q. What does JAXB stand for? What is an XML Binding?
A. JAXB means Java API for Xml Binding. …

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Java and JSON tutorial with Jackson library

Q. What is JSON and when to favor it over XML? A. JSON (JavaScript Object Notation) is a lightweight, text-based, … … Read more ›...

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Java and XML tutorial with DOM Parser

Q. What is a DOM parser, and when will you use it? A. The Java DOM API for XML parsing … … Read more ›...

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Java and XML tutorial with SAX parser – reading only

Q. What is a SAX Parser and when will you use it? A. SAX  (Simple API for XML) is a … … Read more ›...

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Java and XML tutorial with StAX parser – reading

Q. What is a StAX Parser and when will you use it?
A. The StAX Java API for XML processing …

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Java and XML tutorial with Stax Parser – writing cursor based and iterator based

Here is a simple example to write employee object to XML using simpler cursor based approach. Output: Here is … … Read more ›...

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Java OpenCSV tutorial to work with CSV files

BeanIO is an open source Java framework for marshaling and marshaling Java beans from a flat file, stream, or simple String …

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Java project with packages & jar file dependency without an IDE & build tool tutorial

Step 1: Create the following folders

1. c:\projects\learn-java is the “project folder“.

2. com\mycompany1\main & com\mycompany1\service are the “…

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javap for debugging and better understanding some Java concepts with 3 practical examples

The javap is a class file dissembler. Here are 3 scenarios you can put javap to use with code examples.

#1

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