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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
  • Page specific and global Error page in JSP and Servlet

    There are two ways you can set error page in any Java application or JSP Servlet application first by specifying a page specific error page on each of
    http://javarevisited.blogspot.com/2012/01/error-page-in-java-web-application.html
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    • Cat:J2EE

  • How to deal java.sql.SQLException: Invalid column index

    Main reason of SQLException:Invalid Column Index is either you are trying to read an invalid column index from result set returned by Query or you are
    http://javarevisited.blogspot.com/2012/01/javasqlsqlexception-invalid-column.html
    • 30247 Hits
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    • Cat:JDBC

  • 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
  • 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
  • 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
  • Difference between URL Encoding and URL Rewriting

    URL Rewriting and UrL Encoding are two similar but yet different terms and concept. URL Encoding is used to encode special character while URL Rewriti
    http://javarevisited.blogspot.com/2012/01/url-rewriting-url-encoding-in-servlet.html
    • 16911 Hits
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    • Cat:J2EE

  • 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
  • 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
  • Simple tips to improve performance of Java application

    Some simple tips to improve performance of Java application which uses database as back-end. These are very simple in order to follow but you can also
    http://javarevisited.blogspot.com/2012/01/improve-performance-java-database.html
  • How to Sort Array in java in ascending order Example

    quick tutorial on how to sort array in java in both ascending and descending order of elements. This is like sorting Arraylist in java after convertin
    http://javarevisited.blogspot.com/2012/01/sort-array-in-java-ascending-and.html
  • How to get Unicode codepoint in Java String

    Quick way to get unicode codepoint from String in Java.CodePointAt() method of String class can be used to get unicode char
    http://javarevisited.blogspot.com/2012/01/java-string-codepoint-get-unicode.html
  • How to Set File Permissions from Java Program

    quick guide on how to set permissions on file in java. you can set read, write and execute permission. sample code is also there with example.
    http://javarevisited.blogspot.com/2012/01/change-file-permissions-java-change.html
  • REST and SOAP web service Interview Questions for prep

    REST is getting popular day by day and replacing SOAP web services which was standard earlier and Interviewer expect you to know about REST and how it
    http://javarevisited.blogspot.com/2012/01/rest-web-services-framework-interview.html
  • How to change ArrayList to HashSet in Java Example

    Quick way to convert ArrayList to Set in java with simple example , though its worth noting that all those method will eat duplicates silently and siz
    http://javarevisited.blogspot.com/2012/01/convert-arraylist-to-set-java-example.html
  • How to write Thread-Safe Code in Java

    Simple introduction to complex topic.Writing thread-safe code in java is bit of challenge in Java, you need to be expert in multi-threading in order t
    http://javarevisited.blogspot.com/2012/01/how-to-write-thread-safe-code-in-java.html
  • How to Sorting ArrayList in java

    Short and Quick tutorial on how to sort ArrayList in Java with sample code example. sorting arraylist is easy using Collections.sort() method. you can
    http://javarevisited.blogspot.com/2012/01/how-to-sort-arraylist-in-java-example.html
  • what is use of this keyword in Java

    this is very special keyword which can also used to synchronized block in that case that block will be locked on current instance of Class and differe
    http://javarevisited.blogspot.com/2012/01/this-keyword-java-example-tutorial.html
  • How to find current Date and time in Java

    Quick and easy way to find current date and time in Java using DateFormat and SimpleDateFormat class and converting them into different timezones like
    http://javarevisited.blogspot.com/2012/01/get-current-date-timestamps-java.html


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