How to Write Own Caching in Java | Improve your Java application Performance By Using Cache

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Caching is very important when you want to improve your Java application performance In My Project there was some performance issue during ...

Create WSDL in Apache obfiz | Create web services in Apache ofbiz | Apache ofbiz web services tutorial.

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In my project there is requirement of web services integration with Microsoft BizTalk i.e. Through WSDL Biztalk will communicate with Apach...

difference between return; and return (xx); in Java | Java concept

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java return keyword is one of the most frequently used keyword in java and also one of the concept, which most programmers say they are...

How string comparison works in java | Java interview question for experinced developer

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explain " how String comparison works in Java? " is the most common question interviewers ask these days, and today this post ...

Difference between left and outer joins in database | database interview question

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 There are two kinds of OUTER joins in SQL, LEFT OUTER join and RIGHT OUTER join. Main difference between RIGHT OUTER join and LEFT OUTER j...

Producer-Consumer Problem in Java | Java Thread interview question for Experinced developer

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The producer-consumer problem is one of the most frequently encountered problems when we attempt multi threaded programming. Whil...

Most common error : java.lang.UnsupportedClassVersionError: when is it thrown by a JVM & how to resolve it | Experinced level java interview question

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UnsupportedClassVersionError is (evidently a descendant of the Error class in Java) which subclasses java.lang.ClassFormatError which in tu...