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1905 posts

sarikazdubey

About author
Articles
Exception Handling

java.lang.VerifyError: class edu.emory.mathcs.backport.java.util.concurrent.atomic.AtomicInteger overrides final method lazySet.(I)V

By sarikazdubey
December 11, 2008
4 Mins read
Problem If you are getting this error while using JDK6 with Spring Caused by: java.lang.VerifyError: class edu.emory.mathcs.backport.java.util.concurrent.atomic.AtomicInteger overrides final method lazySet.(I)V at…
Read more
Example CodeJavaTips

String Utility Methods: Converting int[] to String

By sarikazdubey
November 2, 2008
1 Mins read
java array tostring, convert java array to string, convert array to string, toString() method for array, array utility method convert to string,…
Read more
Programming

Lucene Index Maintenance (Insert, Update and Delete)

By sarikazdubey
October 11, 2008
1 Mins read
lucene index maintenance, lucene index insert, lucene index update not working, lucene index delete fails, lucene index fast insert, lucene index fast…
Read more
Example CodeOpenSourceTips

Boolean Expression Evaluation using JEP in Java

By sarikazdubey
September 23, 2008
1 Mins read
There are not many open source library available for Boolean expression evaluation. If we have a requirement of evaluating an expression of…
Read more
How-ToJavaTips

How to Build fast/efficient cache in Java using SoftReference

By sarikazdubey
September 19, 2008
3 Mins read
Building cache for a Java application is required many times. Writing an efficient cache can be really helpful for better application performance….
Read more
Exception HandlingJavaJDBC

java.sql.SQLException: ORA-00911: invalid character

By sarikazdubey
September 4, 2008
1 Mins read
java.sql.SQLException: ORA-00911: invalid character solution, java.sql.SQLException: ORA-00911: invalid character root cause,why am i getting java.sql.SQLException: ORA-00911: invalid character,JDBC error java.sql.SQLException: ORA-00911: invalid…
Read more
Example CodeTips

Lucene: Asynchronous Index Writer for faster writing

By sarikazdubey
August 28, 2008
4 Mins read
I was trying to do some Index writing speed improvement and thought of creating a asynchronous Lucene index writer. This writer provides…
Read more
HackingHow-ToTips

How to access private variables of Java Class - Hacking by reflection

By sarikazdubey
August 28, 2008
1 Mins read
This example demonstrates how you can do object hacking in Java using the Reflection API. Hacking by reflection is possible through setAccessible()…
Read more
JavaObfuscationTips

Effective Obfuscation: Techniques to empower Java code safety

By sarikazdubey
August 28, 2008
2 Mins read
Why do you need Obfuscation ? Do you lock your home door every night? You may know that a locked door will…
Read more
How-ToTomcat

How to Add User Authentication on Tomcat

By sarikazdubey
August 27, 2008
1 Mins read
I have seen many people writing their own Login utilities for web application, which is like re-inventing the wheel. Tomcat supports user…
Read more
Page 190 of 191« First«...102030...187188189190191»

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