sekhar

• Apr 24th, 2006

the implementation of result set will be in driver class.not only the result set ,the interfaces that are specified in the JDBC API implementation is present in the driver class.Driver class is a cl...

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pitu2000

 Profile Answers by pitu2000 Questions by pitu2000

• Aug 21st, 2010

After introduction of concurrency api in Java 1.5 we have one more way to synchronize a hashmap>> new java.util.concurrent.ConcurrentHashMap(hashmapObj);

EshaPrasad

 Profile Answers by EshaPrasad Questions by EshaPrasad

• Apr 21st, 2009

We can do as given belowHashMap hm = new HashMap(); HashMap hm2 = (HashMap)Collections.synchronizedMap(hm); ArrayList a1 = new ArrayList(); ArrayList a2 = (ArrayList)Collections.synchronizedList(...

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Ramesh

• Oct 18th, 2005

Invove getResultSet() method of the callableStatement object which is inherited from java.sql.Statement interface

Yahel Hamou Malkin

• Oct 7th, 2005

By invoking the getObject on the CallableStatement.CallableStatement proc = conn.prepareCall("{ ? = call " + functionSql + " }");proc.registerOutParameter(1, Types.OTHER);proc.execute();ResultSet results = (ResultSet) proc.getObject(1);

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shaik_masthan

 Profile Answers by shaik_masthan Questions by shaik_masthan

• Dec 23rd, 2005

You must use the tag  <input type=file>Remember form tag must contain the following attribute enctype="multipart/form-data"  then only it will validate file upload.if you want file upload servle code please mail me shaikmasthan@gmail.com

charanvv

• Oct 20th, 2005

if u used MVC architecture u just usedin jsp<input type="file" > tagand in servlet use just used servletInput stream to get that fileand do whatever u want by using IO.api package

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