Java 7 Features with Examples - Pretech Blog : Improved exception handling

Java technical blog for beginers
Java 7 Features with Examples - Pretech Blog : Improved exception handling
http://www.pretechsol.com/2012/10/java-maps-hashmap-example.html
JSF 2 Custom Converter Example - Pretech Blog : JSF 2 Custom Converter Example
JSF PhaseListener As we know JSF life cycle and if we want to trace each phase we can use the PhaseEvent api , here is one simple JSF 2 exam...
Java Mongodb Connection example - Pretech Blog
Different representation of IPV4 in Java - Pretech Blog
IPV4 Different representation Dotted decimal 192.0.2.235 Dotted hexadecimal 0xC0.0x00.0x02.0xEB Dotted octal[1] ...
Pattern private static final Pattern IPV6REGEX = Pattern.compile("" + "^(((?=(?>.*?::)(?!.*::)))(::)?([0-9A-F] ...
What is CopyOnWriteArrayList ? A thread-safe variant of java.util.ArrayList in which all mutative operations (add,set,and so on) are implem...
Example package com.vinod ; import java.util.* ; public class ExceptionTest { public static void main ( String [ ] args ) ...
Java Escape sequences Examples Java Escape sequences Escape Sequence Description \t tab \n new line \r carriage return \' single quo...