we have got two methods of loading and registering a driver. i would like to know which one could be preferable class.forName(sun.jdbc.odbc.JdbcOdbcDriver) or Driver d= new Driver(sun.jdbc.odbc.JdbcOdbcDriver) Driver Manager.register Driver(d) ?

vsurendarb

 Profile Answers by vsurendarb Questions by vsurendarb

• May 19th, 2006

I useclass.forName(sun.jdbc.odbc.JdbcOdbcDriver)

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uafshahid

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• May 1st, 2006

Byte code is simply the converted source code into arrays of bytes and generated after compilation of source code and is understandable only for interpreter or you can say java run time environment.Un...

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Jitender

• Jun 21st, 2006

An assertion is a statement in the that enables you to test your assumptions about your program. Syntax: assert Expression1 : Expression2 ;

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Jitender

• Jun 21st, 2006

Thread by itself is an object. Your class inherits one more class. Thats it.Thanks,Jitender.

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sbarik

 Profile Answers by sbarik Questions by sbarik

• Jun 20th, 2006

Make a class immutable by following these guidelines : always construct an object completely, instead of using a no-argument constructor combined with subsequent calls to setXXX methods do not provide...

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Aruna Subbarao

• Jul 28th, 2006

TreeSet is the collection which maintains order as well as Sorting..

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Sharad Keer

• Aug 7th, 2006

Transiate is a access modifier that can not be serialized, Means it is unable to maintain its state.If we declare any varrible as transiate then that varrible is cannot be serialized.We cannot send that data onto the network.

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vsolanke

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• Aug 13th, 2006

Anonymous classes are classes that don?t have a name (hence the term anonymous). Because they don?t have a name, there is no way to refer to them. For this reason, their declaration must be given at c...

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Because C++ solve postfix ++,-- after assignment (=) operator.

sujatham

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• Aug 3rd, 2007

Yes.Because C++ solve postfix ++,-- after assignment (=) operator.

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Because in C++ function argument associativity is right to left but in java it is left to right

sujatham

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• Aug 3rd, 2007

yes.postfix operator in  java have left-to-right associativity.But in C postfix  operator have right-to-left associativity.

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sujatham

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• Aug 3rd, 2007

Classes are usually first defined and then instantiated using the new operator. Anonymous classes combine the process of definition and instantiation into a single step. Anonymous classes are defined ...

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sujatham

 Profile Answers by sujatham Questions by sujatham

• Aug 3rd, 2007

static double ceil(double d) The method ceil() returns the smallest double value that is greater than or equal to the argument d, and is equal to a mathematical integer.static double floor(double d) T...

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Jameel Siddique

• Aug 16th, 2007

It simply adds last one, it wont throw any exception, that is?logical mistake, must taken care by programmer.

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Ashwinshenoy7

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• May 9th, 2011

JVM means Java Virtual Machine. Java has been designed in such a way that makes it platform independent and can work on any type of operating system and platform provided JVM is installed in it.So, co...

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What is the main difference between path and classpath in java language?

gadhiaharsh

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• Jul 23rd, 2011

Hi friends, here's an answer for the question PATH defines where exactly the complier should find the tools to compile and run the java programs. CLASSPATH defines where exactly the classes required...

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sbarik

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• May 12th, 2007

Reassign the standard error stream of java by using following method of System classpublic static void setErr(PrintStream err)then you print error messages by writting System.err.println("!!!!Error!!!");

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1)SessionBean 2)EntityBean 3)MessageDriven Bean

vikram1023

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• Feb 4th, 2008

Is the question on JTA ?

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xortha

• Mar 28th, 2007

when ejb server doesn't provide db specific method to provide primary key, e.g. for jboss - if you don't specify appropriate entries in jbosscmp-jdbc.xml's (<auto-increment/> for <...

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Reena

• Mar 26th, 2007

  The doomed transaction acts like a read-only transaction. Reads may be done, but any statement that would result in a write to the transaction log will fail with error 3930

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A: In-process B: Local and remote C: All of the above D: None of the above

Sandhya.Kishan

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• Jun 22nd, 2012

A:in-process is one of the type of COM server.

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