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();

}

CN Practicals Check Sum

Here is Check Sum Method for the CN Pracs. Have Fun testing it. Do suggest any changes that you would like to have.
Download

Reference Books

Hey friends here is site for books. It is good. Most of them are working and few are not working. Just download it from the links. It is also good for students wanting to appear GATE.
Website for E-books

CN Pracs 2-CRC

Cyclic Redundancy check

Download

CN Pracs 1 - Dijkstra's Algorithm

There was some problem when Kushal tried to post the code of Dijkstra's Program. Now that putting code directly is a problem i have shared it online through some storing sites.

Here is the link for the program
Download

Access it and download the code.

Books to Refer

Here is a list of books to refer.
1. ADBMS (Taken by Amol D)
 - Database System Concepts by K. C. Korth.

2. Computer Network (Taken by Niakshi)
 - Data communictions and networking by B. A. Forouzan.

3. E.V.S (Taken by Navloor)
 - Its best to refer Techmax in this case.

4. Microprocessor(Taken by Archana Sonawane and SP)
 - M.P. Architecture and Application with 8085 by Ramesh Gaonkar (Just for 8085).
 - Microprocessor and Interfacing by Douglass Hall (Just for 8086).
 - 8086 M.P Programming & interfacing with Kenneth Ayala (For Lab Programs).

5. T.C.S. (Taken by Smita Bhosle)
 - Introduction to Automata Theory Languages and Computation by Hopcraft and Ullman.(Good for theorotical view).
 - Theory of Computation by Michael Sipser.(Good for concept based problems)
 - You can also take Technical but not Techmax.

6. W.E (Taken by Vaishali and Poonam Kadam)
 - Books as in such I don't know any till now but tehcmax and technical always has one on every subject. Its best to use internet itself.

If you wish to suggest any books on any topic comment on it Specify subject book name and author. I hope it becomes useful to you guys and gals.

Wanna say something

       Today's day was the first day of the college when all the students of SE3 sorry TE3 were present. It felt very nice seeing all the mates together. Was wonderful today.
       TCS was ok. OMG NILAKSHI's BACK. Navloor is a good person, but can't say anything about how he teaches. Please comment on the practicals that you had today. Would like to know how was it. Please comment.

get the timetable

Click on the image to if it is not clear.
This has the time table of our class. Have a look at it. By mistake I didn't highlight the last practicals. BUT it is a set back for a batch as our TCS practicals are taken by RADHKE.

Some Knowledge

TCS

TCS is a kind of interesting subject. You have do design machines using your brain. Though it is a little tiresome, you can enjoy it.

People but there is one setback. We will have Radhke and Shaziya to teach us. Shaziya is going to be fine, but can't say anything about Radhke. Try and get knack of the subject. This is very important from point of view of understanding things. We have many sums in it rather than boring theory. so i guess it will keep you interested in it.

Third Year Reloaded

Hey Guys college is starting from 25th July. Get geared up for the Third year, for all second year students.

Getting Started

Starting with Syllabus.
http://learnnowit.blogspot.com/2010/08/mumbai-university-engineering-syllabus.html
Site contains the syllabus for all the branches for third year.

For comps we have six subjects this Sem.
Next sem is just five with a seminar.
This is goanna be fun.
Subjects are :-
1.Computer Networks
2.Advanced DBMS
3.Microprocessor
4.Theory of Computer Science.
5.Web Engineering.
6.E.V.S.

Though all are important except EVS. You have to take care of Microprocessors a lot. Rest all are a little above average level of difficulty.
We have E.V.S. presentation, DBMS project, A website to be made for final term. Don't neglect it. E.V.S. topics are given by teacher. E.V.S has a written paper also which appears in your marksheet.

Start learning HTML now if possible. It will help.
I know you are in mood of vaccation, but to be ahead will help you to be out of trouble while you are running here and there at final time for submissions.
You can use www.w3schools.com for learning HTML. Its fun i should tell you.
This is one thing which interests everybody.

Starting blogs from 20th July 2011 for Third Year and further on every news from college and around will be posted. Keep on visiting it,.