Friends

I was just recruited to fight,
Known to me was no one in sight.
Was amidst in some war,
My body having too many scars.

I fought till was out of my breath,
I could fell the devil's breath.
I thought would be taken away,
Next would be in heaven or hell to say.

Then came a savior out of midst,
To help I could not resist.
To aid me he gave me water,
Which prevented from my hope to shatter.

It was a bolt of energy in me,
My face was full of glee.
I asked him his name in the end,
He told he is a F.R.I.E.N.D.

F-First
R-Relations
I-In
E-Every
N-New
D-Difficulty

SLR PARSER IMPLEMENTED

SLR PARSER Implemented

Starting Again

Hey friends i know my blog was down for a while. But I think i am once again charged up to do the same work…..

Cya guys next time when I get something new to post on…..

JDBC-ODBC JSP & SERVLET

This webapp demonstrates jdbc-odbc connection with ms access database using servlets and jsp.

Download the netbeans project

Before running the project:
1)make ms access database with 1 table called 'student'
2)student has 2 columns(attributes) name and day. Both attributes are of type text.
3)Add DSN for this database, Watch Tutorial
   Set name of DSN as 'dsn1' instead of "NWIND-DSN" as shown in above tutorial.
4)Run the project in netbeans.

CN -TCP

This is a very amateur program i hv written..i guess its easy to understand with this example

client : https://docs.google.com/leaf?id=0B0BDuFQjRUGjMjFkN2FlYmQtNjEzMy00NzJhLTk0MzgtZWEzMDAwZDg4ZDk0&hl=en_US

server : https://docs.google.com/leaf?id=0B0BDuFQjRUGjMGI3MmVhMjYtMGM0ZC00MTUyLTgzYTAtZmRkNTc1Y2M3M2U0&hl=en_US

IMP NOTE : Both programs are seperate...but are interdependent on each other..

How to run:

1)run server file in java compiler (eg jcreator,netbeans,cmd etc..)

2)run client file in another java compiler

3)enjoy

sample screenshot:

Lone2Happy

I was alone and deprived,

From love and crucified,

On the cross and cried,

A thousand tears in night.

Full f anger and heartbreak,

From the pain I suffered and for god's sake,

Show me love and not so fake,

In lonely nights that I gape.

Hopes had crashed and tears,

Seeped into my eyes and fears,

Grabbed my heart and fierce,

Were reactions which brought nothing but tears.

God was listening and a dove,

Flew past me and love,

Came to me and from above,

Fell a leaf of clove.

I thanked god and was happy,

As I could ever be and noisy,

Wind were blowing and lovely,

Nights passed that made me happy.

The Error you wanna avoid in exams

Problem :

Okay,I was writing my OS pracs exam..

I wrote a for loop for accepting n numbers and store them in int array 'a'.

for(i=0;i<n;i++)

{

a[i]=Integer.parseInt(in.readLine());

}

It should get n inputs from user and store them in array indices from 0 to n-1..

Instead what happened is ...it stored the first value entered on index 0 and copied that value in all the indices of the array..

So for a input like : 42 57 98 100

the array stored :42 42 42 42

I was stuck. And got this error often since that day.

Similar problems happen ,though rarely, but these errors are so dangerous that you will not ever know why they occur and so you will not be able to correct it..

Solution:

Use System.out.println() in the for loop after each input.

for(i=0;i<n;i++)

{

a[i]=Integer.parseInt(in.readLine());

System.out.println();

}