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  • What is ClassLoader in Java - Bootstrap and Extension

    ClassLoader are program, which are responsible for loading class in Java virtual machine. There are three main built-in classloaders e.g. bootstrap, e
    http://javarevisited.blogspot.com/2012/12/how-classloader-works-in-java.html
    • 16133 Hits
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  • What is get and set method in Java bean POJO how to use

    Java beans or POJO (Plain old Java Object) uses private member fields and provides get and set method to retrieve and set values of them. These are kn
    http://javarevisited.blogspot.com/2012/12/getter-and-setter-method-vs-public-modifier-fiel...
    • 17160 Hits
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  • final vs finally vs finalize in java

    Though final, finally and finalize in Java may look similar by there name, they are not related to each other in any way. final keyword is a modifier,
    http://javarevisited.blogspot.com/2012/11/difference-between-final-finally-and-finalize-ja...
    • 26027 Hits
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  • When to use @Override annotation in Java

    @Override annotation is very useful annotation, which prevents lots of programming error in Java. This tutorial shows you, what is @Override annotatio
    http://javarevisited.blogspot.in/2012/11/why-use-override-annotation-in-java.html
    • 17939 Hits
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  • When to use static import in Java with example

    Static import in Java is a pretty useful feature, which allows to only import static members of a certain class e.g. static fields and static methods.
    http://javarevisited.blogspot.com/2012/10/what-is-static-import-in-java-5-example-tutorial.html
    • 17042 Hits
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  • Area of Triang in Java Program

    This tutorial shows how to calculate area of triangle in Java. In order to calculate area of triangle, first thing to know is the formula and than und
    http://javarevisited.blogspot.com/2012/10/java-program-to-calculate-area-of-triangle-examp...
    • 13360 Hits
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  • How to use notify and notifyAll method in Java

    Wait, notify and notifyAll are three mysterious method which are used for inter thread communication. mysterious, because they are difficult to unders
    http://javarevisited.blogspot.sg/2012/10/difference-between-notify-and-notifyall-java-exam...
    • 14138 Hits
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  • How to add JAR file into ClassPath in Java

    Several time we need to use external library like Struts, Spring, XML parsing library and several other in form of JAR file. In order to use them in J
    http://javarevisited.blogspot.sg/2012/10/5-ways-to-add-multiple-jar-to-classpath-java.html
    • 16108 Hits
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  • Garbage Collection Questions asked in Java Interviews

    Collection of some frequently asked, good and practical garbage collection Questions, asked in Java Interviews. These questions are immensely useful f
    http://javarevisited.blogspot.com/2012/10/10-garbage-collection-interview-question-answer.html
    • 15156 Hits
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  • How to read user imput from command prompt in Java

    First approach to write interactive programs in Java is starts with getting user input from command prompt. This article explains nice and easy way to
    http://javarevisited.blogspot.com/2012/10/java-program-to-get-input-from-user.html
    • 13243 Hits
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  • How to use Inheritance in Java with Example

    Inheritance is a Object Oriented Concept, which allows you to reuse code by extending an already tried and tested code. This article, shows What is In
    http://javarevisited.blogspot.com/2012/10/what-is-inheritance-in-java-and-oops-programming.html
    • 13602 Hits
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  • Difference between EnumMap and HashMap in Java

    EnumMap is a special Map interface implementation for Enum keys which take advantage of Enum properties to make assumption about key objects. EnumMap
    http://javarevisited.blogspot.com/2012/09/difference-between-enummap-and-hashmap-in-java-v...
    • 13389 Hits
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  • How to override toString method in Java with Examples

    toString() is one of the important method in Java programming language. This article discusses some practical tips to get most out of toString() metho
    http://javarevisited.blogspot.com/2012/09/override-tostring-method-java-tips-example-code.html
    • 15241 Hits
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  • How to use EnumMap in Java with Example

    EnumMap is a enum based datastructure introduced in Java 5 and an optimized, fast alternative of HashMap if keys are enum. This article explores when
    http://javarevisited.blogspot.com/2012/09/what-is-enummap-in-java-example-tutorial.html
    • 21225 Hits
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  • How to use Generics to write Parameterized Java Class

    Generic of Java 5 allow you to write parameterized class and method which can provide type safety during compile time.
    http://javarevisited.blogspot.com/2012/08/how-to-write-parametrized-class-method-Generic-e...
    • 13058 Hits
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  • How to read String from InputStream in Java with Exampl

    Reading String from InputStream is a common Java programming task and there are several ways you can read String from InputStream e.g. using Scanner,
    http://javarevisited.blogspot.com/2012/08/convert-inputstream-to-string-java-example-tutor...
    • 13288 Hits
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  • Class loading and Initialization in Java

    Classloading and Initialization of class variables, member variable, super class and sub class variables are one of the most important concept to unde
    http://javarevisited.blogspot.com/2012/07/when-class-loading-initialization-java-example.html
    • 12765 Hits
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  • How to use Autoboxing and Unboxing in Java with Example

    Autoboxing is introduced in JDK 5 and allows automatic conversion of primitive to Object type. There are subtle details about auto boxing which is req
    http://javarevisited.blogspot.sg/2012/07/auto-boxing-and-unboxing-in-java-be.html
    • 20555 Hits
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  • Instance variable vs Local variable in java

    This tutorial explains about what is local and instance variables and the difference between the instance variable and local variable
    http://www.techlabs4u.com/2012/10/instance-variable-vs-local-variable-in.html
    • 13168 Hits
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  • Java Garbage Collection Tutorial

    This tutorial explains about what is garbage collection in java
    http://www.techlabs4u.com/2012/10/garbage-collection-in-java-tutorial.html
    • 15880 Hits
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  • What is builder pattern in Java with real life Example

    Builder pattern in Java is used to create objects with lots of mandatory and option value. Since after 4 or 5 arguments constructor started getting ug
    http://javarevisited.blogspot.com/2012/06/builder-design-pattern-in-java-example.html
    • 13733 Hits
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  • What is UseCompressedOops option in 64 bit JVM - Java

    -XX:UseCompressedOops is a JVM command line option which is provided in 64 bit hotspot JVM. Since size of OOPS is larger in 64 bit JVM which reduces C
    http://javarevisited.blogspot.com/2012/06/what-is-xxusecompressedoops-in-64-bit.html
    • 15313 Hits
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