How to convert String to long in Java

  • 23 November 2020
  • ADM

How to convert String to long in Java using Long.parseLong and Long.valueOf methods. Simple example provided.


How to convert String to int in Java

  • 23 November 2020
  • ADM

How to convert String to int in Java using Integer.parseInt and Integer.valueOf methods. Simple example provided.


How to read XML file in Java using DOM

  • 12 July 2016
  • ADM

How to read XML file in Java using DOM. 2 methods: one reading each element by the name and second parsing the entire DOMobject.


How to create XML file in Java using DOM

  • 11 July 2016
  • ADM

How to create XML file in Java using DOM. Simple example with pretty printing to output the content to console or to a file.


Apache Maven Basic Operations

  • 22 June 2016
  • ADM

Apache Maven Basic Operations contains short description on maven commands like, clean, package, install, deploy, mvn eclipse:eclipse


How to convert object to / from JSON using Jackson

  • 17 July 2017
  • ADM

How to convert Java object to / from JSON string using Jackson library. Simple example including embedded object.