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  • How to implement hashcode in Java

    Even though hashcode is very basic method not every people know it correctly to how to override hashcode in Java
    http://javarevisited.blogspot.com/2011/10/override-hashcode-in-java-example.html
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  • How to Setting PAth for Java in Windows and Linux

    Before you run any Java program you need to set PATH for Java no matter whether you are running on Windows, Linux or Unix operating system. PATH is no
    http://javarevisited.blogspot.com/2011/10/how-to-set-path-for-java-unix-linux-and.html
    • 14183 Hits
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  • fork join framework in java7 with example

    JDK 1.7 has several feature which developer would love one of them is fork-join framework which allows to break a bigger task into smaller task and th
    http://javarevisited.blogspot.com/2011/09/fork-join-task-java7-tutorial.html
    • 14678 Hits
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  • How to Convert Date to String in Java with Example

    While working with web application and desktop application many times we come to situation where we need to convert String to date and vice versa. Sin
    http://javarevisited.blogspot.com/2011/09/convert-date-to-string-simpledateformat.html
    • 14241 Hits
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  • Java generics tutorials for beginners

    Generics in Java is indeed complex topic but still very useful because it enables you to write type-safe code which is essential for robust programmin
    http://javarevisited.blogspot.com/2011/09/generics-java-example-tutorial.html
    • 14838 Hits
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  • How to use variable argument in Java

    Variable argument list is one of the Java5 feature which is still have to be popular. though variable argument list on method is a great way to addres
    http://javarevisited.blogspot.com/2011/09/variable-argument-in-java5-varargs.html
    • 14233 Hits
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  • How to use Vim Editor in Unix

    after working on VI editor what I found that every day we learn something new in VI editor but we forget something equally important and there I thou
    http://javarevisited.blogspot.com/2011/06/vi-editor-in-unix-example-tutorial-and.html
    • 14437 Hits
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  • Difference between Vector and ArrayList in Java

    ArrayList is faster than Vector. Since Vector is synchronized it pays price of synchronization which makes it little slow. On the other hand ArrayL
    http://javarevisited.blogspot.com/2011/09/difference-vector-vs-arraylist-in-java.html
    • 14403 Hits
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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
    • 17236 Hits
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  • 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
    • 15848 Hits
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  • 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
    • 14077 Hits
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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
    • 14363 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
    • 23753 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
    • 14254 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
    • 14263 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
    • 16957 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
    • 17102 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
    • 14487 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
    • 17211 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
    • 15132 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
    • 14232 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
    • 13955 Hits
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