Rajendra Prakash

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since Sep 10, 2009
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Recent posts by Rajendra Prakash

I developed a Servlet application to generate report from a database using JasperReport to create the reports
With small report all works, but when generating a large report (about 200000 rows of 15 coloums splitted in two or more sheets of 65536 rows, using the MAX_ROW_PER_ SHEET property in JasperReport) the Out of Memory bring up!
i want to display all records in single sheet
6 years ago
with the following code i can display records in excel sheet.but Contents will be seperated in to 2 or 3 .... pages.
If i change IS_ONE_PAGE_PER_SHEET, Boolean.FALSE means all data displayed in 1 page , but column heading will
be displayed in the middle. I want to display all rows in single page without column headings in middle.


6 years ago
when i select a date, i need to find sunday and monday for that particular week . can you give idea for this.
If you dont understand means, just consider am selecting a date. Then i have get start date and end date of a week

6 years ago
consider i have some 3 or 4 excel files.I dont know that files names , how can i read all files one by one
7 years ago
with the following code i can read multiple excel files. but now i want to read multiple excel files from single folder in
a single line. i dont want to call "first" method again and again. which means i want call excel file dynamically


7 years ago
consider i have a folder prakash,inside that i would like to find all excel files . Once i found all excel files i have read the same and store in to db
7 years ago
yes , it is working fine. Now user can select workbook dynamically means , what i can do.
7 years ago
No am not clear what you say. consider two folders , each consists one workbook . i want to read both workbooks and store in to db
7 years ago
with the following code i can read multiple excel files in a single workbook and store in to database. Now
i want to read multiple workbooks and store in to db. can you give me any logic for this.

7 years ago
From Excel sheet i read all the fields as string . In that date field is there , i am getting "dd/mm/yyyy" format.
But i want to convert this to "yyyy/mm/dd". i have tried with SimpleDateFormat class. But i could not get.
can you help me
7 years ago
The following code will read Excel sheet and print it to console, i want to read excel values and store in to Database.
Can you give me logic to read cells and store in to DB



7 years ago
Am using Eclipse3.6.1, Apache Tomcat server 7.0 for creating struts helloworld example. while executing the following code,
am getting 404 error.Copied all necessary jar files in lib folder.
Exception at line 10
Multiple annotations found at this line:
- <bean:write name="helloWorldForm"
property="message"/>

helloworld.jsp


HelloWorldAction.java


HelloWorldActionForm.java


struts-config.xml



7 years ago
i was asked this in CTS interview. i dont have any idea. can you brief it
7 years ago
Is it possible to use struts validation framework and javascript validation in a one application.
If possible what are the advantages and disadvantages . if not possible why.
7 years ago
Can we start two threads at a time . If so what will happen .will it throw any error
7 years ago