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.


How to create a table using JDBC Statement

  • 24 March 2016
  • ADM

How to create a new table from Java using JDBC Statement in simple steps: connect, get the statement, execute and close.


How to create Builder design pattern in Java

  • 03 November 2016
  • ADM

How to create Builder Design Pattern in Java using simple example and comparison with classic instantiation.


How to create WSDL file with Eclipse

  • 20 May 2016
  • ADM

WSDL is an XML format for describing network services as a set of endpoints operating on messages containing either document-oriented or procedure-oriented information. WSDL stands for Web Services Description Language. The WSDL is an abstract definitions of ports and messages, being separated from the concrete implementation. Using this model to define the service allows the reuse of these definitions and also will allow to implement server and client independently.


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.


How to create Singleton Design Pattern in Java

  • 14 May 2016
  • ADM

design pattern is a general solution to a common problem. The singleton pattern is used to restricts the instantiation of a class to one single object.