Recent posts under tag java

Post under tag java

+1 vote

Java Applets

posted Aug 24, 2017 by Ganesh S

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What is Spring MVC Interceptor in java and how to use it?

posted Aug 24, 2017 by anonymous

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What are the different types of locking in JDBC?

posted Aug 24, 2017 by Ayush Srivastav

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How can we prevent implicit session creation in JSP?

posted Aug 24, 2017 by anonymous

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How can we handle exceptions thrown by JSP service method?

posted Aug 24, 2017 by anonymous

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What is better to use BufferedReader or Creating scanner object ?

posted Aug 23, 2017 by Shivam Kumar Pandey

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How to reset scanner type Scanner ?

posted Aug 23, 2017 by Shivam Kumar Pandey

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What is JDBC RowSet? What are different types of RowSet?

posted Aug 23, 2017 by Sourav Kumar

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What is the importance of Spring bean configuration file?

posted Aug 23, 2017 by anonymous

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What is JSP Expression Language and what are it’s benefits?

posted Aug 23, 2017 by anonymous

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Can we define a class in a JSP Page?

posted Aug 23, 2017 by anonymous

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What is the difference between Spring AOP and AspectJ AOP?

posted Aug 22, 2017 by anonymous

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What is CLOB and BLOB datatypes in JDBC?

posted Aug 22, 2017 by anonymous

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How can we disable java code or scripting in JSP page?

posted Aug 22, 2017 by anonymous

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Why use of scripting elements in JSP is discouraged?

posted Aug 22, 2017 by anonymous

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What is JDBC Connection isolation levels?

posted Aug 22, 2017 by anonymous

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What is JDBC Batch Processing and what are it’s benefits?

posted Aug 22, 2017 by anonymous

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Java Packages

posted Aug 22, 2017 by Pankaj Singh

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How to create ApplicationContext in a Java Program?

posted Aug 21, 2017 by anonymous

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How to set NULL values in JDBC PreparedStatement?

posted Aug 21, 2017 by anonymous

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What are different types of comments in JSP?

posted Aug 21, 2017 by anonymous

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Java Modifiers

posted Aug 19, 2017 by Rameshwar Singh

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What are common JDBC Exceptions?

posted Aug 17, 2017 by anonymous

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What is SQL Warning? How to retrieve SQL warnings in the JDBC program?

posted Aug 17, 2017 by Kumar Neeraj

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What are the different types of locking in JDBC?

posted Aug 17, 2017 by anonymous

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What are the benefits of using Spring Tool Suite in java?

posted Aug 14, 2017 by Mantosh Dubey

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What is Java Reflection API? Why it’s so important to have?

posted Aug 14, 2017 by anonymous

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How to inject a java.util.Properties into a Spring Bean?

posted Aug 14, 2017 by anonymous

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What is difference between Array and ArrayList in java? When will you use Array over ArrayList?

posted Aug 14, 2017 by Mantosh Dubey

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What is a Default Method? Why do we need Default methods in Java 8 Interfaces?

posted Aug 11, 2017 by anonymous

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What is UnsupportedOperationException in java?

posted Aug 11, 2017 by Sandeep Jain

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What is the benefit of Generics in Collections Framework?

posted Aug 11, 2017 by anonymous

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What is the purpose of the Runtime class in Java?

posted Aug 9, 2017 by Riya Kumari

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What is the difference between string and StringBuffer object in Java?

posted Aug 9, 2017 by anonymous

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Why main method is static in java?

posted Aug 9, 2017 by anonymous

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What are the different types of tombstone markers in HBase for deletion?

posted Jul 26, 2017 by Karthick.c

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What is column families? What happens if you alter the block size of ColumnFamily on an already populated database?

posted Jul 26, 2017 by Karthick.c

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Java: Can we do arithmetic operations on a reference variable?

posted Jul 25, 2017 by Ajay Kumar

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What is Microservices ?

posted Jul 17, 2017 by Manish Tiwari

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Java: Can we develop a singleton class without using private constructor?

posted Jul 14, 2017 by anonymous

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Whenever a client submits a hadoop job, who receives it?

posted Jul 14, 2017 by Karthick.c

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What is a rack awareness and on what basis is data stored in a rack?

posted Jul 14, 2017 by Karthick.c

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What is 'finalize()' method in Java, why is it used and what could have been the problems if this method was not there?

posted Jul 13, 2017 by Rohini Dv

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Java Access Specifiers

posted Jul 13, 2017 by Ayush Srivastav

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What are getters and setters in Java, why are these used and what are the advantages/disadvantages of it?

posted Jul 12, 2017 by Rohini Dv

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What is Job Tracker role in Hadoop?

posted Jul 11, 2017 by Karthick.c

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Define DataNode and how does NameNode tackle DataNode failures in HADOOP?

posted Jul 11, 2017 by Karthick.c

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How to replace a particular word by another word in a file in java?

posted Jul 7, 2017 by Ajay Kumar

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How to merge two files into a third file in java?

posted Jul 7, 2017 by Ajay Kumar

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How to find a pair of elements swapping which makes sum of two arrays same?

posted Jul 7, 2017 by Ajay Kumar

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