Java Properties file example

  • 07 December 2016
  • ADM

How to work with java Properties files. Properties files are key values file. The tutorial contains both read and write examples.


Raspberry Pi 3 first remote startup

  • 30 November 2016
  • ADM

How to connect remotely to Raspberry Pi 3 using ssh from Linux or MacOS or Putty from Windows.


How to generate tables from entities using EclipseLink

  • 15 July 2016
  • ADM

How to generate entities from tables using EclipseLink. Simple example using one-to-one database relationship. @MappedSuperclass example included


How to define one-to-one relationship in MySQL

  • 08 July 2016
  • ADM

How to define one-to-one relationship in MySQL using the foreign key and unique property to limit the row count from the child table


Configure database connection in Eclipse

  • 04 July 2016
  • ADM

How to configure database connection in Eclipse. Configure new Connection Profile to any database engines.


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.