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  • How run Java program from JAR file in java comand line

    Step by Step Java tutorial to run Java program from JAR file using command prompt java command. This tutorial also explains about how to create jar fi
    http://javarevisited.blogspot.com/2012/03/how-to-create-and-execute-jar-file-in.html
    • 15333 Hits
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  • Example of Formatting number in Java with DecimalFormat

    Java tutorial and guide for beginners and intermediate java developers to format numbers in Java. you can use java.text.DecimalFormat class to format
    http://javarevisited.blogspot.com/2012/03/how-to-format-decimal-number-in-java.html
    • 17210 Hits
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  • Java program to detect if Array contains duplicate

    Quick Java Program example and to check whether a Java Array contains duplicate elements or not.There are three ways to check if array has duplicates
    http://javarevisited.blogspot.com/2012/02/how-to-check-or-detect-duplicate.html
    • 15604 Hits
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  • Difference between JAVA_HOME and java.home in Java

    Main difference between JAVA_HOME and java.home is that JAVA_HOME refers to JDK installation directory while java.home refers to JRE installation dire
    http://javarevisited.blogspot.com/2012/02/how-to-set-javahome-environment-in.html
    • 18063 Hits
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  • How to deal with Race Condition in Java with Example

    If you are working in multi-threaded language or doing concurrent programming in Java then you must have face Race conditions in java. Race conditions
    http://javarevisited.blogspot.com/2012/02/what-is-race-condition-in.html
    • 20347 Hits
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  • Difference on throw and throws keyword Java

    If you have used Exception in Java programming language then you must be familiar with throw and throws keyword. difference between throw and throws i
    http://javarevisited.blogspot.com/2012/02/difference-between-throw-and-throws-in.html
    • 20307 Hits
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  • Difference between ArrayList and LinkedList in Java

    ArrayList and LinkedList are two popular collection classes in Java and Major difference between ArrayList and LinkedList is on there implementation w
    http://javarevisited.blogspot.com/2012/02/difference-between-linkedlist-vs.html
    • 24757 Hits
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  • How to encode byte array into Base64 encoding in JAva

    Quick tutorial on how to include byte array or String into base 64 encoding in Java. We often need to encode content before sending it to server in or
    http://javarevisited.blogspot.com/2012/02/how-to-encode-decode-string-in-java.html
    • 17123 Hits
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  • Difference between Fail Safe and FailFast Iterator

    fail-safe iterators are relatively new concept in Java. as compared to fail-fast iterator which fail as soon as they detect any structural change in c
    http://javarevisited.blogspot.com/2012/02/fail-safe-vs-fail-fast-iterator-in-java.html
    • 20213 Hits
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  • Solution of java.lang.NoClassDefFoundError: orgapache

    Exception in thread main java.lang.NoClassDefFoundError: org/apache/commons/logging/LogFactory error or java.lang.ClassNotFoundException: org.apache.
    http://javarevisited.blogspot.com/2012/02/orgapachecommonslogginglogfactory-error.html
    • 20145 Hits
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  • How to call blocking methods in Java

    Blocking methods put Current thread on blocking position until method returns like ServerSocket accept() method which blocks until a client Socket con
    http://javarevisited.blogspot.com/2012/02/what-is-blocking-methods-in-java-and.html
    • 15466 Hits
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  • Why Wait and Notify is in Object Class in Java

    Wait and notify method are used to put thread on wait but they are not in Thread class alongwith Sleep() or Join() method instead they are declared in
    http://javarevisited.blogspot.com/2012/02/why-wait-notify-and-notifyall-is.html
    • 22384 Hits
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  • How to find which date is greater in Java

    Java provides multiple ways to compare two Dates in Java. here we will see 3 simple example to convert two dates in Java and find out whether one date
    http://javarevisited.blogspot.com/2012/02/3-example-to-compare-two-dates-in-java.html
    • 15623 Hits
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  • Difference between Class and Instance variable in Java

    Java provides different kinds of variable e.g. Class variable or Static variable, Instance variable or non static variable, Local variable. In this a
    http://javarevisited.blogspot.com/2012/02/difference-between-instance-class-and.html
    • 15658 Hits
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  • How to reverse order of String in Java using recursion

    This is also a very popular java interview questions mostly asked as how to reverse string in Java without using Stringbuffer reverse but There are ma
    http://javarevisited.blogspot.com/2012/01/how-to-reverse-string-in-java-using.html
    • 16213 Hits
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  • Character Encoding in Java beginners guide

    character encoding is very important when you are in business of converting bytes of String and if you have not specified default character encoding f
    http://javarevisited.blogspot.com/2012/01/get-set-default-character-encoding.html
    • 15214 Hits
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  • How to check if JVM is 32 bit or 64 bit in Java

    Quick tip to find out if JVM you are running is 64 bit or not. There are two ways to check if JVM you are running is 64 bit or not. either by using co
    http://javarevisited.blogspot.com/2012/01/find-jvm-is-32-or-64-bit-java-program.html
    • 19036 Hits
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  • How to Overloaded Constructor in java

    Good tutorial on What is Constructor overloading, Benefit of Constructor overloading in Java and how to do Constructor overloading in Java.
    http://javarevisited.blogspot.com/2012/01/what-is-constructor-overloading-in-java.html
    • 16072 Hits
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  • Difference between Serializable and Externalizable Java

    There are many differences between Serialization and Externalization the way they do serialization in java. if used correctly Externalizable interface
    http://javarevisited.blogspot.com/2012/01/serializable-externalizable-in-java.html
    • 18353 Hits
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  • How to find free memory in Java with Example

    Simple examples how freeMemory(), totalMemory() and maxMemory() function of Java runtime can be used to find memory usage in Java.
    http://javarevisited.blogspot.com/2012/01/find-max-free-total-memory-in-java.html
    • 15020 Hits
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  • Where to use Assertion in Java Program

    Assertion in java is fairly underused feature but if used carefully can complement both Unit Testing and Exception handling. Since Assertion sits on c
    http://javarevisited.blogspot.com/2012/01/where-to-use-assertion-in-java-code.html
    • 16567 Hits
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