Comparators and comparable in Java are two of fundamental interface of Java API which is very important to understand to implement sorting in Java. http://javarevisited.blogspot.com/2011/06/comparator-and-comparable-in...
Many times we get java.lang.OutOfMemoryError: java heap space while building our project either by using maven or ANT just because heap size is not en http://javarevisited.blogspot.com/2011/08/increase-heap-size-maven-ant...
JDK 1.5 introduces some good concurrent collections which is highly efficient for high volume http://javarevisited.blogspot.com/2011/04/difference-between-concurren...
Have you encounter any situation where you quickly wanted to covert your array to arraylist or arraylist to array? http://javarevisited.blogspot.com/2011/06/converting-array-to-arraylis...
Volatile keyword in Java is used as an indicator to Thread that do not cache value of this variable and always read it from main memory. http://javarevisited.blogspot.com/2011/06/volatile-keyword-java-exampl...
ArrayList in Java is most frequently used collection class after HashMap in Java. Java ArrayList represents an automatic resizable array and used in p http://javarevisited.blogspot.com/2011/05/example-of-arraylist-in-java...
Most of Java developer knows that wait() ,notify() and notifyAll() method of object class must have to be called inside synchronized method http://javarevisited.blogspot.com/2011/05/wait-notify-and-notifyall-in...
This tutorial explains fundamental programming concept of Java as heap memory. heap is very important part of JVM memory where objects are created. ga http://javarevisited.blogspot.com/2011/05/java-heap-space-memory-size-...
This tutorial is about exploring an important java topic logging in java. logging is very important and this tutorial contains some best practices. http://javarevisited.blogspot.com/2011/05/top-10-tips-on-logging-in-ja...
This Java synchronization tutorial explains everything about synchronization in java including how synchronization works in java http://javarevisited.blogspot.com/2011/04/synchronization-in-java-sync...
This tutorial is about how Serialization works in Java , a collection of 13 java serialization interview questions and concepts. http://javarevisited.blogspot.com/2011/04/top-10-java-serialization-in...
Excellent java article about garbage collection in java , written by developer itself. It contains lots of information about java garbage collec http://javarevisited.blogspot.com/2011/04/garbage-collection-in-java.h...