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sakthi vadivel

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since Dec 16, 2007
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Recent posts by sakthi vadivel

Thank you very much Roel....

I'm sure now what's to be done... i'll start with K&B book

Thanks all....

Best Regards,
Sakthi
Super... Thanks all for the suggestion.

One more question, i'm sure (i did earlier) reading K & B SE 7 is good enough to cover java 7, is K&B7 same book for upgrade exam and OCA and OCP 7 exams?

If it's same book what's the part i should concentrate more, part II?

Once i'm clear with this i'll get the book and start with the preparation... J

Thanks,
Sakthi
Hi All,

I am old user and back to group to update my exam and learn complete java again.

I'm java developer but want to learn new java se 7 kathy siera book and upgrade my exam.

What should i do to upgrade from java 5 to java 7?

what's this OCA and OCP, i am certified SCJP 5.0, should i do both OCA and OCP to upgrade to java 7?

I want to read full book and give exam only for OCP 7, is it possible as i'm already SCJP 5 certified?

Please suggest, looking forward for your valuable information.

Thanks,
Sakthi
Hey folks,

I am just starting to study for OCPJWSD, here in the basic profile i just found some do's and dont's. Can anyone explain why it is so?

An ENVELOPE MUST NOT contain a Document Type Declaration. why?

An ENVELOPE MUST NOT contain Processing Instructions. why?

An ENVELOPE SHOULD NOT contain the namespace declaration xmlns:xml="http://www.w3.org/XML/1998/namespace". why?

A DESCRIPTION SHOULD NOT contain the namespace declaration xmlns:xml="http://www.w3.org/XML/1998/namespace". why?

, Please don't mind if it's a silly question, i would like to know the reason for it instead of simply memorizing.

Thanks,
Sakthi
The salary he has mentioned is for per annum, but in india people will expect to know appraisal ratio's and job security.

I think your requirement will most fit for freelance sites such as oDesk, freelance.com, etc, search indian programmers there you will get easily.

thanks
sakthi
9 years ago
read Head First 2 times... upto me HFS 1.4 is best that is first edition..

mock is necessary to take the test.
9 years ago
hiii folks

today i have passed scwcd exam. its easy reading the books and imagining yourself of the
concepts is enough.

I have a doubt, in my exam report ADDRESS column there is no address printed it just shows

?addr?.

I asked with NIIT people they said its not a problem is it so? how can i check the address by
giving the candidate key?

anyone underwent this situation? please let me know.
9 years ago
hiiii folks

I have a doubt on EL evaluation technique. Please anybody explain me how el evaluates the expression when it's inside quotes "" and without quotes sorrounded.

for ex i saw a quiz

${"a"<"b"} returns true

${a<b} returns false. how?


thanks in advance>
9 years ago
JSP
hiii folks

I have a general doubt about session management using client side cookie. think we have opened many sites in that 3 or 4(site1,site2,site3) sites creates a session and stores cookie into client.

when we are accessing site2 how browser will find out this is the cookie for the site2.

thanks in advance
9 years ago
in java ranch mock exam question i have read a question which returns SKIP_PAGE from doStartTag() the result they have shown as like body is processed.

can anyone clear my doubt?

thanks in advace guys...
sorry for inconvenience

you can try using pageScope object in EL. ${pageScope["requestparamName"]}.

sorry if i am wrong.
10 years ago
JSP
hi mark
The parameter values are stores in request object so you can get the value using getAttribute(paramName, scope) method in PageContext class.

remember getAttribute returns Object type.

<c:out value="pageContext.request.getAttribute("${pname}", PageContext.REQUEST_SCOPE)" />

try this
10 years ago
JSP
What will be the next step by oracle on sun's product. I have so many doubts about where java and related technologies will be taken.
10 years ago
i have a doubt on <jsp:usebean> process.

first it tries to locate the instance for class attribute, while the server has many instances for many users how container will locate correct instance for our request( or our session) or what ever....

thanks in advance for your time.

10 years ago
JSP