How to get date and time in Java
How to get current date and time in a specific format using Date, Calendar and SimpleDateFormat class.
How to parse Google Search result in Java
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
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
How to create Builder Design Pattern in Java using simple example and comparison with classic instantiation.
How to create WSDL file with Eclipse
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
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.
