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  • How to find the sign of a number in Java

    How to find if a number is positive or negative in Java is a good interview questions to ask in Java interviews. This article explores couple of ways
    http://javarevisited.blogspot.com/2013/01/how-to-check-if-number-is-positive-or-negative-j...
    • 390 Hits
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  • DAO Design Pattern in Java

    DAO Design Pattern with example in java.
    http://javadocworld.com/daoDesignPatternExamples
    • 389 Hits
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  • How to fix Could not create the Java virtual machine

    if you are getting Could not create the Java virtual machine Invalid maximum heap size Xmx error then it could be possible that you are executing Java
    http://java67.blogspot.com/2012/10/could-not-create-java-virtual-machine.html
    • 30481 Hits
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  • How to check if two arrays are equal in Java

    Unfortunately Arrays both primitive and Object does not implement equals() method, despite Array being object, so you can not compare them either usin
    http://javarevisited.blogspot.com/2012/12/how-to-compare-arrays-in-java-equals-deepequals-...
    • 32519 Hits
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  • Difference between equals() vs == operator in Java

    There are two ways to check equality of Object in Java, using == operator and using equals() method. The equality operator is not the right way to che
    http://javarevisited.blogspot.com/2012/12/difference-between-equals-method-and-equality-op...
    • 32905 Hits
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  • How to addremove days, months from a date in Java

    Both Java 8 and old Java versions easily allow you to add or subtract days, month, year, week or any other thing using simple method calls. In Java 8,
    http://javarevisited.blogspot.com/2012/12/how-to-add-subtract-days-months-years-to-date-ti...
    • 32754 Hits
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  • How to get the middle element in linked list in Java

    Finding middle element of LinkedList without knowing its length in one iteration is a common coding exercise asked in various programming interviews i
    http://javarevisited.blogspot.com/2012/12/how-to-find-middle-element-of-linked-list-one-pa...
    • 32223 Hits
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  • How to find if one String contains a character in Java

    You can use the indexOf() method from String class in Java to find out whether a particular character or a substring is present in the given String or
    http://java67.blogspot.com/2012/10/string-contains-and-indexof-example.html
    • 32216 Hits
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  • What is difference between throws and throws in Java

    Both throw and throws keyword is used the Main difference between throw and throws keyword in Java is that throws are used at method declaration line
    http://java67.blogspot.com/2012/10/difference-between-throw-vs-throws-in.html
    • 32220 Hits
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  • How to convert Hexadecimal to Decimal in Java

    In this Java tutorial, you will learn how to convert an hexadecimal number to a decimal one by using Java API. Sometimes though you may be asked to wr
    http://java67.blogspot.com/2012/10/convert-hexadecimal-to-decimal-binary-octal-java-exampl...
    • 32117 Hits
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  • Java Collections Examples

    List of programs to demonstrate Java Collections
    http://www.javadocworld.com/javaCollections
    • 31035 Hits
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  • Interface static method in Java 8

    This post talks about interface static methods added in Java 8
    http://netjs.blogspot.com/2015/05/interface-static-method-in-java-8.html
    • 31026 Hits
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  • Functional interface annotation in Java 8

    This post talks about functional interface annotation added in Java 8 to be used with functional interfaces.
    http://netjs.blogspot.com/2015/06/functional-interface-annotation-java-8.html
    • 31012 Hits
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  • Functional interfaces in Java 8

    This post talks about functional interfaces in Java 8
    http://netjs.blogspot.com/2015/06/functional-interfaces-and-lambda-expression-in-java-8.html
    • 30994 Hits
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  • covariant return type in Java

    This post talks about covariant return type in Java
    http://netjs.blogspot.in/2015/05/covariant-return-type-in-java.html
    • 31100 Hits
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