How to Disable SSL weak Ciphers in Tomcat Server
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If your website is supporting weak ciphers then there is a potential security risk, as the main reason behind supporting these ciphers…
java.sql.SQLException: Invalid column index
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I have seen many beginners asking this question and searching on Google: I am getting below exception, while running a Java Database…
7 Linux Commands For Java Developers
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Want to learn which are the best linux commands for java developers? You have come to the right page. In this article,…
String Utility Methods: Merging two String arrays
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This is another simple Java String utility/util method, which can be used to merge two arrays of String values. This takes care…
java.lang.VerifyError: class edu.emory.mathcs.backport.java.util.concurrent.atomic.AtomicInteger overrides final method lazySet.(I)V
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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…
String Utility Methods: Converting int[] to String
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java array tostring, convert java array to string, convert array to string, toString() method for array, array utility method convert to string,…
Lucene Index Maintenance (Insert, Update and Delete)
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lucene index maintenance, lucene index insert, lucene index update not working, lucene index delete fails, lucene index fast insert, lucene index fast…
Boolean Expression Evaluation using JEP in Java
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There are not many open source library available for Boolean expression evaluation. If we have a requirement of evaluating an expression of…
How to Build fast/efficient cache in Java using SoftReference
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Building cache for a Java application is required many times. Writing an efficient cache can be really helpful for better application performance….
java.sql.SQLException: ORA-00911: invalid character
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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…