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Have you worked with microservices architecture? If so, can you explain how it differs from monolithic architecture?
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Java’s concurrent package is very powerful and many people have not really utilized it to the fullest yet. I am trying to…
24 Java Collections Framework Interview Questions & Answers
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Java Collections Framework contains most commonly asked Java interview questions. A good understanding of Collections framework is required to understand and leverage…
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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…
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Many developer are concerned about the performance difference between java.util.Array.sort() java.util.Collections.sort() methods. Which one is faster? Which one to use and when?…
20 Java Multi Threading Interview Questions & Answers for Developers
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A Java developer must know multi-threaded programming in java. It has been one of the reasons java is used in large-scale application…