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  • How to solve Java.lang.OutOfMemoryError: Java heap spac

    If you are familiar with different generations on heap and How garbage collection works in java and aware of new, old and permanent generation of heap
    http://javarevisited.blogspot.com/2011/09/javalangoutofmemoryerror-permgen-space.html
  • Why Operator Overloading is not supported in Java

    Form JVM perspective supporting operator overloading is more difficult and if the same thing can be achieved by using method overloading in more intui
    http://javarevisited.blogspot.com/2011/08/why-java-does-not-support-operator.html
  • What is String in Swtich feature in JDK7 example

    Have you ever feel that String should be used in switch cases as like int and char? JDK 7 has made an important enhancement in there support of String
    http://javarevisited.blogspot.com/2011/08/string-switch-case-jdk7-example.html
  • What is polymorphism in Java

    I learned about abstraction, encapsulation and polymorphism during my college time but never able to recognize its real potential until I started doin
    http://javarevisited.blogspot.com/2011/08/what-is-polymorphism-in-java-example.html
  • How to fix ClassNotFoundException in Java

    As the name suggests java.lang.classNotFoundException in Java is a subclass of Exception and Comes when Java Virtual Machine tries to load a particula
    http://javarevisited.blogspot.com/2011/08/classnotfoundexception-in-java-example.html
  • How do you find length of a Singly Linked list in Java

    Here is one of the classical questions asked to me on an interview with multinational Investment bank after that this question asked to me on several
    http://javarevisited.blogspot.com/2010/10/how-do-you-find-length-of-singly-linked.html
  • How to check if a thread holds lock on a particular obj

    Think about a scenario where you would have to find at run time that whether a thread has lock on a particular object e.g. find out whether thread New
    http://javarevisited.blogspot.com/2010/10/how-to-check-if-thread-has-lock-on.html
  • How to resolve java.lang.UnsupportedClassVersionError w

    Java.lang.UnsupportedClassVersionError is a subclass of java.lang.ClassFormatError. This is a kind of linking error which occurs during linking phase
    http://javarevisited.blogspot.com/2011/07/javalangunsupportedclassversionerror.html
  • Java debugging tutorial - 10 tips on debugging in java

    Debugging is a must have skill for any java developer. Having ability to debug java program enables to find you any subtle bug which is not visible du
    http://javarevisited.blogspot.com/2011/07/java-debugging-tutorial-example-tips.html
  • String vs StringBuffer vs StringBuilder in Java

    String is one of the most important classes in Java and anyone who starts with java programming uses string to print something on console by using. No
    http://javarevisited.blogspot.com/2011/07/string-vs-stringbuffer-vs-stringbuilder.html
  • How to view javadoc in Netbeans IDE 7.0

    Recently I have downloaded Netbeans IDE 7.0 to learn its GUI builder Matisse and I was impressed with the changes I saw in the Netbeans from my last
    http://javarevisited.blogspot.com/2011/08/how-to-view-javadoc-in-netbeans-ide-70.html
  • How to use enum in java with example

    Java Enum was introduced in JDK 1.5 and it is one of my favorite features on J2SE 5. Java Enum as type is more suitable on certain cases for example r
    http://javarevisited.blogspot.com/2011/08/enum-in-java-example-tutorial.html
  • Why multiple inheritances are not supported in Java

    Some times if you give this reason to interviewer he asks if C++ can support multiple inheritance than why not Java. hmmmmm in that case I would try t
    http://javarevisited.blogspot.com/2011/07/why-multiple-inheritances-are-not.html
  • ClassNotFoundException vs NoClassDefFoundError in Java

    From last few weeks I have been facing a cluster of ClassNotFoundException and NoClassDefFoundError while setting up a new project in Java.
    http://javarevisited.blogspot.com/2011/07/classnotfoundexception-vs.htmlhttp://javarevisit...
  • How to use jdk7 multi-cache block with example

    project coin also called as Small language enhancements or JSR 334. Though there were not major changes but they are very useful in terms of simplifyi
    http://javarevisited.blogspot.com/2011/07/jdk7-multi-cache-block-example-tutorial.html
  • Java swing tutorial: Learning JList with code example

    In this java swing JList tutorial we will learn important properties and function of JList while working on task with examples. In my opinion best way
    http://javarevisited.blogspot.com/2011/08/java-swing-tutorial-jlist-example.html
  • How to convert String to Integer to String in Java exam

    Converting string to integer and Integer to String is one of the basic tasks of Java and most people learned about it when they learn java programming
    http://javarevisited.blogspot.com/2011/08/convert-string-to-integer-to-string.html
  • How to use Comparator and Comparable in Java With exam

    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-java.html
  • How to increase java heap space on Maven and ANT

    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.html
  • How to convert Array to Arraylist in Java

    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-arraylist-in-java.html


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