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 format XMLGregorianCalendar

  • 10 May 2016
  • ADM

How to format XMLGregorianCalendar object output using SimpleDateFormat class in Java. Simple tested example.


How to parse Google Search result in Java

  • 26 May 2017
  • ADM

How to parse Google Search result in Java using URLConnection and a regular expression to parse the response. Can be used to check the Google SERP position.


Windows basics commands and tools for developers

  • 23 May 2016
  • ADM

Windows command prompt basics commands like ping, telnet, dir, cd, ipconfig and tools like Task Manager, Services, Registry.


How to prepare a Windows Java Development Machine

  • 05 April 2016
  • ADM

How to prepare a Windows Java Development Machine using Eclipse, NetBeans, Ant, Maven, MySQL, MongoDB, GIT, SVN.


How to create Generic Object Pool in Java

  • 23 March 2016
  • ADM

In a application you can have resources that are limited or time consuming to create a new one. e.g. a connection to a database, a new thread. A solution is to create a the limited resource once and reuse it. To address this problem the object pool pattern was introduced. The object pool design will have the mechanism to create a new object to keep the objects and to destroy the objects if necessary.