vikas singh

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since Jan 22, 2001
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Recent posts by vikas singh

Thanx Tim,
[Believe me NO Bad Intention]
Vikas Singh
SCJP[/B]
20 years ago
I am in the midway of a project, developing a intranetwork
site for a Organisation.
Pl. help me in finding out a solution through which
i can change the registry settings using JSP at the client end,
to maintain the identity of the client.B'z of certain reasons
we can't use Cookies/Session id's/ or create file.
regds,
Vikas Singh
SCJP
20 years ago
To all java lovers,
Hi!
See I am facing a very simple problem but its becoming very tedious.
My problem is that I am unable to run Japplet on my browser whereas
Applet is running .The browser which I am using is :
"Microsoft Windows Internet Explorer 5.01, November 1999 "
Is there some difference in the way we run Applet and Japplet.
Also pls note thet Javawebserver2.0 which is a Japplet is running fine on the
same browser.
[JApplet is running when I am using Appletviewer ]
Please help.
Vikas
[This message has been edited by vikas singh (edited May 05, 2001).]
21 years ago
Hi!
Every body ,
I am here going to share my experience , how I finally cleared my SCJP examination.
I started learning Java in May '00 without any previous experience of programming.
From day one I decided that I will master this powerful language, so for the same I Started working very hard.I also learnt servlet & little bit of EJB, but seeing the tough
Job Market condition I decided to clear SCJP exams & prove my worth.
I left my job of sales & since 25 'th Dec-00 I seriously started preparing for the.exams.For me The condition was like do (or die).I used to study 12 to 14 hours a day - continuously for say 11/2 month .First I red complete reference, than BarryBoons java-2 certification guide through which I came to know that what all (syllabus) would be there in the Exams.Than I decided to go through "Thinking in java" to clear oops fundamentals. After completing these three books I felt confident & appeared for some mock exams in which I scored around 70%.for mock exams I would like to appreciate quality & content of JQ+.I learnt a lot through mock exams. Before appearing for the finals, I also gave Marcus Green, which I found very easy & also very similar to the real exam.(scored avg. 86%).
For my other friends who are planning to appear for the exams, I would like to suggest the
Following tips :
1> Be confident.
2> Read any good certification guide, through which you will get some Idea of what all Will be required for the final exams.
3> Complete Reference will be of good help, But for clearing oops concepts Thinking in Java Is the best.
4> when you complete the whole course start giving mock exams, definitely JQ+ is the best option. Make notes of all the wrong answers that you gave in mock exams. refer to velmurugan notes too, you will come to know some finer points.
5> Finally give Marcus Green( 1,2,3), which will be closest to the main exams. Also atleast 2 days prior to the exams don't give any mocks refer to your notes.
Anyway I found JavaRanch the best site to get your doubts cleared, participating With somebody else doubts really helps you to concrete your concepts.
Before ending this short but long letter of mine , I would really like to thank my friend Vijay (viju) for his contribution in motivating me , at the times when I scored less in the
Mock exams.He is also appearing for the exams on 26th of this month & I wish him all The best as I will not be with him, b'z tomorrow I will be leaving for my home - town For a short break.
I would also like to thank Anshuman, my roommate, who sacrificed his TV pgmm.& who used to get milk in the evening -- Daily -- while returning back from the Office.
With luv,
Vikas Singh.
21 years ago
Hi!
Every body ,
I am here going to share my experience , how I finally cleared my SCJP examination with 91%.
I started learning Java in May '00 without any previous experience of programming.
From day one I decided that I will master this powerful language, so for the same I
Started working very hard.I also learnt servlet & little bit of EJB, but seeing the tough Job Market condition I decided to clear SCJP exams & prove my worth.
I left my job of sales & since 25 'th Dec-00 I seriously started preparing for the.exams.
For me The condition was like do (or die).I used to study 12 to 14 hours a day - continuously
First I red complete reference, than BarryBoons java-2 certification guide through which I came to know that what all (syllabus) would be there in the Exams.Than I decided to go through "Thinking in java" to clear oops fundamentals. After completing these three books I felt confident & appeared for some mock exams in which I scored around 70%.for mock exams I would
like to appreciate quality & content of JQ+.I learnt a lot through mock exams. Before appearing for the finals, I also gave Marcus Green, which I found very easy & also very similar to the real exam.(scored avg.86%).
For my other friends who are planning to appear for the exams, I would like to suggest the
Following tips :
1> Be confident.
2> Read any good certification guide, through which you will get some Idea of what all Will be required for the final exams.
3> Complete Reference will be of good help, But for clearing oops concepts Thinking in Java Is the best.
4> when you complete the whole course start giving mock exams, definitely JQ+ is the best
option. Make notes of all the wrong answers that you gave in mock exams. refer to velmurugan notes too, you will come to know some finer points.
5> Finally give Marcus Green( 1,2,3), which will be closest to the main exams. Also
atleast 2 days prior to the exams don't give any mocks refer to your notes.
Anyway I found JavaRanch the best site to get your doubts cleared, participating
With somebody else doubts really helps you to concrete your concepts.
Before ending this short but long letter of mine , I would really like to thank my friend
Vijay (viju) for his contribution in motivating me , at the times when I scored less in the Mock exams.He is also appearing for the exams on 26th of this month & I wish him all The best as I will not be with him, b'z tomorrow I will be leaving for my home - town For a short break.
I would also like to thank Anshuman, my roommate, who sacrificed his TV pgmm.
& who used to get milk in the evening -- Daily -- while returning back from the Office.
With luv,
Vikas Singh.
SCJP.

[This message has been edited by vikas singh (edited February 15, 2001).]
21 years ago
Hi!
Every body ,
I am here going to share my experience , how I finally cleared my SCJP examination with 91%.
I started learning Java in May '00 without any previous experience of programming.
From day one I decided that I will master this powerful language, so for the same I
Started working very hard.I also learnt servlet & little bit of EJB, but seeing the tough Job Market condition I decided to clear SCJP exams & prove my worth.
I left my job of sales & since 25 'th Dec-00 I seriously started preparing for the.exams.
For me The condition was like do (or die).I used to study 12 to 14 hours a day - continuously
First I red complete reference, than BarryBoons java-2 certification guide through which I came to know that what all (syllabus) would be there in the Exams.Than I decided to go through "Thinking in java" to clear oops fundamentals. After completing these three books I felt confident & appeared for some mock exams in which I scored around 70%.for mock exams I would
like to appreciate quality & content of JQ+.I learnt a lot through mock exams. Before appearing for the finals, I also gave Marcus Green, which I found very easy & also very similar to the real exam.(scored avg.86%).
For my other friends who are planning to appear for the exams, I would like to suggest the
Following tips :
1> Be confident.
2> Read any good certification guide, through which you will get some Idea of what all Will be required for the final exams.
3> Complete Reference will be of good help, But for clearing oops concepts Thinking in Java Is the best.
4> when you complete the whole course start giving mock exams, definitely JQ+ is the best
option. Make notes of all the wrong answers that you gave in mock exams. refer to velmurugan notes too, you will come to know some finer points.
5> Finally give Marcus Green( 1,2,3), which will be closest to the main exams. Also
atleast 2 days prior to the exams don't give any mocks refer to your notes.
Anyway I found JavaRanch the best site to get your doubts cleared, participating
With somebody else doubts really helps you to concrete your concepts.
Before ending this short but long letter of mine , I would really like to thank my friend
Vijay (viju) for his contribution in motivating me , at the times when I scored less in the Mock exams.He is also appearing for the exams on 26th of this month & I wish him all The best as I will not be with him, b'z tomorrow I will be leaving for my home - town For a short break.
I would also like to thank Anshuman, my roommate, who sacrificed his TV pgmm.
& who used to get milk in the evening -- Daily -- while returning back from the Office.
With luv,
Vikas Singh.
SCJP.

[This message has been edited by vikas singh (edited February 15, 2001).]
Pl. advise,
I am at the final stage of giving the sun-certification exam.
The scores which I got in Mock exams are :
JQ+ test 1 : 60%
JQ+ test 2 : 65%
JQ+ test 3 : 65%
JQ+ test 4 : 75%
JQ+ test 5 : 76%
Mar.Green test 1 : 76%
Q1. Do I think that I will be able to clear the final thing or shall I postpone it?
Q2 .Can anybody tell me that in Sun exam, whether it will be
Mentioned, in the multiple choice questions that how many out of the Following choices you have to choose ? (as given in the JQ+ mock exams)
Thanx,
Vikas
Pl. suggest . . .
The foll Q. is from Boon's Mock Exam.
Question 65: Which statements about garbage collection are true?
Select all valid answers.
a.You can directly free the memory allocated by an object.
b.You can directly run the garbage collector whenever you want to.
c.The garbage collector informs your object when it is about
to be garbage collected.
d. The garbage collector reclaims an object´┐Żs memory as soon as it becomes a candidate for garbage collection.
e. The garbage collector runs in low-memory situations.
Ans given : b, c, e.
But in my opinion only e is the ans.Can anybody there who can put light on the
Above question ?
Thanx,
Vikas
dear Tualha Khan,
remember %32 whenever you are doing bitwise shifting, take mod 32
of R.H.S operand.
ex :
1 >> 4 // here calculating 4 % 32 = 4 thus 4 bit shifting .
1 >> 31 // here calculating 31 % 32 = 31 thus 31bit shifting .
1 >> 32 // here calculating 32 % 32 = 0 thus 0 bit shifting .
1 >> 33 // here calculating 33 % 32 = 1 thus 1 bit shifting .
during bitwise shifting before any shifting could takes place
the compiler do %32 on RHS operand, which by default is int.
In case it is long than %64 . . .
all the best with bits,
vikas singh .
dear Wasim,
the formula was great . . .
Thanx,
Vikas.
Pl. help me how to solve the following codes :
Int x=1;
Ln1 :System.out.println((++x)+(x++)+(x--)+(--x));
Ln2 :System.out.println(x);
My reasoning :
I took first bracket prefix notation, & incremented
The x vaue by 1, the new value of x becomes 2.
Now I took the last bracket prefix notation decremented
The x's present value(ie 2) by 1.The new value of x
Becomes 1.than I added like :
System.out.println ((2)+(1)+(1)+(1)); // 5
. . . I know iam not calculating it in right manner.
Is there anyone who could tell me the best method to calculate
Such interesting exp.
The output for the above is :
O/p Ln1 : 8
O/p Ln2 : 1
Thax,
Vikas S.
thanx sweekriti & sujit,
could you pl. further provide me some links from where
i can get details about unicode & ascii.
regards,
vikas
Pl. suggest :
The problem is with terenaray operator.When I am putting
66 as value-1 & '65' as value-2 ,I am getting comp.'n error saying
invalid character constant, whereas if I am putting '6' as value-2,
it get compiled.
class Operator31
{
public static void main(String[] args)
{
int x=1;
// Lna:System.out.println((x>3 )?66:'65');//compErr:Invalid
//character constant.-'65'
Lnb: System.out.println((x>3 )?66:'6');
//compiling (x>3?66:'6');o/p=6.
}
}// end of class Opeartor31
I am clueless. . .
Thanks,
Vikas
thanx valdra,
the explanation was very simple & to the point.
It made me clear my doubt.
Vikas.