What is static synchronization?

0 Answers  

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how a programmer confirms that the data submitted has been succesfully inserted into the database(either oracle or my sql).. How a programmer confirm if there is any problem with the program he wrote for insertion... ANS:--- >executeupdate method is having boolean return type, if anything goes wrong in data insertion or data updation, it would return false. otherwise, if it successfully inserts data into the database, it would return true NOW HOW TO I CHECK IN MY DURING EXECUTION WHETHER IT RETURNS TRUE OR FALSE... WELL IT WILL DISPLAY ANY MESSAGE OR NOT

0 Answers   Google,

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What is the difference between instanceof and isinstance?

0 Answers  

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What are data structures in java?

0 Answers  

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When finalize method is called?

3 Answers  

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What is the difference between array list and vector in java?

0 Answers  

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How to Sort list of Strings in ascending order without using java api.

1 Answers   HCL, NIIT,

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Features of Java?

4 Answers  

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What is inner class?what is the use of inner class?where we create the object for inner class? and inner class can extend any class or inner class can implement any interface?

1 Answers   Wipro,

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what is synchronization and why is it important? : Java thread

0 Answers  

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What is foreach loop in java?

0 Answers  

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How do you create a first line indent?

0 Answers  

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