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  • 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
    • 11269 Hits
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  • 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
    • 18192 Hits
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  • 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
    • 11132 Hits
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  • 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
    • 11186 Hits
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  • 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
    • 12454 Hits
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  • 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
    • 12527 Hits
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  • 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
    • 11238 Hits
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  • 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
    • 12599 Hits
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  • 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
    • 11615 Hits
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  • 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
    • 11144 Hits
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  • 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...
    • 11004 Hits
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  • 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
    • 10979 Hits
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  • 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
    • 13204 Hits
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  • 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
    • 11645 Hits
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  • 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
    • 12460 Hits
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  • 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
    • 11159 Hits
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  • 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
    • 10990 Hits
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  • How Volatile in Java works Example of volatile keywor

    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-example-tutorial.html
    • 11397 Hits
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  • How to use Arraylist Java with generics in Java 1.5

    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-tutorial.html
    • 12736 Hits
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  • Why wait notify and notifyAll called from synchronized

    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-java.html
    • 11421 Hits
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  • How to increase heap size in Java

    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-jvm.html
    • 11129 Hits
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