Re: How to export data to excel sheet from JSP

maybe, http://jakarta.apache.org/poi/ --- Murali Mohan [EMAIL PROTECTED] wrote: Please elaborate it. Josep R. Raurell wrote: You must use csv format: a text file with values separated with ; or tabs. En/na Murali Mohan ha escrit: Hi, How to export data to excel sheet from

Re: How to convert hostname to IP address ?

hi, i believe if you ping it, the output shows the numbers. --- sufi malak [EMAIL PROTECTED] wrote: Hi, how to convert a hostname to an IP address ?? thanks _ Join the world?s largest e-mail service with MSN Hotmail.

Re: string to char

javadocs for String: toCharArray public char[] toCharArray() Converts this string to a new character array. Returns: a newly allocated character array whose length is the length of this string and whose contents are initialized to contain the character sequence represented by this

Re: e-mail

try, http://www.jspinsider.com/tutorials/jsp/javamail/jspjavamail_intro.jsp --- Johann Eder [EMAIL PROTECTED] wrote: HI, can anyone tell me how to send e-Mails per JSP ? Any info and idea welcome... Thanks Hans

Re: Checking for Empty Result Set

hi, only just saw this thread so maybe not understanding the entire problem but it sound like you want to do: rs = pstmt.executeQuery(); boolean b = rs.next(); while( b ) { ... rs.getXXX( YYY ); b = rs.next(); } --- sunil_s23 [EMAIL PROTECTED] wrote: This definitely caters to the case

Re: Checking for Empty Result Set

is empty ? Thanks, Sunil. --- Ron Chan [EMAIL PROTECTED] wrote: hi, only just saw this thread so maybe not understanding the entire problem but it sound like you want to do: rs = pstmt.executeQuery(); boolean b = rs.next(); while( b ) { ... rs.getXXX( YYY ); b = rs.next

Re: RES: Organizing Application Constants

Hi, Maybe something like: 1 public abstract class AbstractConstant 2 { 3 private final static int APP1 = 1; 4 private final static int APP2 = 2; 5 public static class App1Constant extends AbstractConstant { 6 public App1Constant() {

Re: Organizing Application Constants

Hi, in a .properties file 1. have an entry indicating the currentDB=someDBName 2. have as many dbURL concatenated with the supported db names eg: dbURLOracle="oracle:1521:someWhere" dbURLDB2="..." initialize your memory object using the ResourceBundle by first getting the currentDB, then

Re: Organizing Application Constants

hi, something like: 1 import java.util.*; 2 public abstract class AbstractConstant 3 { 4 public final static int APP1 = 1; 5 public final static int APP2 = 2; 6 private final static String cdb = "currentDB"; 7 private final static

Re: RES: Organizing Application Constants

blem than doing all these. Rodrigo. -Mensagem original- De: Ron Chan [mailto:[EMAIL PROTECTED]] Enviada em: Segunda-feira, 9 de Abril de 2001 13:25 Para: [EMAIL PROTECTED] Assunto: Re: Organizing Application Constants hi, something like: 1 import jav

Re: Organizing Application Constants

Hi, have a look at: http://www.amazon.com/exec/obidos/ASIN/0130258784/ref=cm_mp_wl/102-0605334-4278509?colid=1GAUDJ7KO2QH2 using a 'strategy' pattern, you can generate all the classes you need and they should be invoked 'transparently'. you can restrict the classes to supply in a jar. Also,

Welcome to the JoSePh-INTEREST list, :),

Hi JoSePh, many (not all) appreciate what you do. many (not all) appreciate your opinion, sarcasm and knowledge. many (not all) would probably appreciate you email the 'offenders' directly. thanks, ron --- Nasser Dassi [EMAIL PROTECTED] wrote: NOBODY CARES, ANYMORE. NOBODY LOVES YOU.

Re: JSP/Array/JDBC

hi, try: http://java.sun.com/docs/books/tutorial/uiswing/events/tablemodellistener.html see teh TableSorter. ron --- Dan Lopez [EMAIL PROTECTED] wrote: Need Help! I had been retrieving data from Sybase databse. This was working fine. I was querying views created from external db

Re: resultset to jsp

after a connection closure (i.e. the connection is not held open if you have a resultset reference, rather the reference becomes invalid if you close the connection). Could be wrong though. -Duncan -Original Message- From: Ron Chan [mailto:[EMAIL

Re: resultset to jsp

e, rather the reference becomes invalid if you close the connection). Could be wrong though. -Duncan -Original Message- From: Ron Chan [mailto:[EMAIL PROTECTED]] Sent: Saturday, November 04, 2000 2:02 PM To: [EMAIL PROTECTED] Subject: Re: resultset to jsp

Re: resultset to jsp

? - Original Message - From: Ron Chan [EMAIL PROTECTED] Date: Friday, November 3, 2000 5:02 pm Subject: Re: resultset to jsp Hi, why not put the resultset into a TableModel format for transport. Whatever display, if AppleJTable, if html, can loop rows and columns into a table tag. etc

Re: resultset to jsp

Hi, why not put the resultset into a TableModel format for transport. Whatever display, if Applet/App, can use JTable, if html, can loop rows and columns into a table tag. etc. ron --- T A Flores [EMAIL PROTECTED] wrote: It is possible, however, why would you want to use and array why not

Re: Hiding code

Hi, might as well try obfuscating the classes also! ron --- Dave Daniels [EMAIL PROTECTED] wrote: You should be able to precompile the JSPs, then distribute just the resulting class files. - Original Message - From: Kate McNamara [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent:

Re: off-topic: Thumbnail Generator

Hi, I presume you want to lower the resolution of the uploaded images and use the html lowsrc attribute: IMG [NAME="imageName"] SRC="Location" [LOWSRC="Location"]... In the event this is not the case, you can create a table with rows and columns and just place the original images in

Re: string in javascript

Hi, this comes to mind but is probably not the correct way! StringTokenizer st = new StringTokenizer( s, "\n" ); String ss = ""; while( st.hasMoreTokens() ) { ss += st.nextToken() + "br"; } something like that, then show ss in the jsp. ron --- david chan [EMAIL PROTECTED] wrote: Hi, I

Re: Uploading file

Hi, http://technet.oracle.com/doc/java.815/a64685/basic4.htm#1002507 ron --- Antonio Jimenez [EMAIL PROTECTED] wrote: the solution is LONG RAW Oracle datatype Cheong Takhoe wrote: Hi, I'm trying to achieve the method above with Oracle and it works ... but only for files less

Re: Output-Stream for logging

Hi, maybe this will work for you: If you already have println everywhere, the simplest is to pipe it to a log.dat file. then use "tail -f log.dat" to monitor the log. ron --- Stefan Henke [EMAIL PROTECTED] wrote: Hi, I want to integrate a logfile into my webapp to write some info to

Re: Tracking user visit

Hi, 1. have the servlet note every doGet and doPost. 2. create a database table to store the information above about which page the user has visited; also store other information like timestamp etc. 3. use a report writer to report on the table. One can get alot of information on user behaviour

Re: Need some ideas on JSP, JavaBeans and JDBC

Hi, I use a bean that returns a DefaultTableModel that holds the data from iterating through the result set. ron --- Ryan Richards [EMAIL PROTECTED] wrote: I have written a small app that uses the Factory pattern to create object via a Factory class. I have a jsp that calls this class to

Re: To: Sufi ASK ANYTHING Malak

Hi all, what is the point of the subject line if no one follows it. create a forum "anything java" or the like if you like all that free form approach. I refuse to help those who do not seem like they are helping themselves. I tell myself if everyone who knows and ignores these postings, no

Re: Dictionary help please!

Hi, a dictionary is a hash table, ie. items stored are hashed and their order changes with insertion and removal of items in the collection. having said that, I have an 'ordered' hashtable. it retains the advantages of the hashtable, yet you are able to get the items like a vector. quite

Re: SV: what's wrong with this JSP file ? Urgent Please

Hi, isn't the following what you want? int n = rs.getInt( 1 ); boolean b = rs.wasNull(); ron --- Magnus Walter [EMAIL PROTECTED] wrote: Change the SQL statement, configure the table to use default values, use some JavaScript to check the form values before submitting will all FIX the

Re: bit off topic - HELP on books

Hi, ed roman's ejb book is available: http://www.interpasnet.com/JSS/index.htm?id=11 wrox's prof jsp is good. ron --- Abudhahir A [EMAIL PROTECTED] wrote: Thanks Patrick. - Original Message - From: Patrick Buchanan [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Tuesday,

Re: Problem with Date object in jsp

Hi, cannot say I understand your statement about "cannot go to the timestamp format", but 1. are you using java.util and java.sql Dates correctly? 2. you can always new Timestamp( d.getTime().getTiem() ) to create a Timestamp if all else fails! 3. If you are using Oracle, I believe timestamp is

Re: DB Access problem

Hi, I ran your code with slight changes and it works. I suggest you look at the odbc configuration. ron modified code below. if you set break points inside the rs.next loop you will see the names. import java.util.*; import java.sql.*; import java.net.URL.*; public class DBLoginBean6{

Re: DB Access problem

Hi, to get the count: String query = "SELECT count(*) FROM EMPLOYEE where FIRST_NAME='first'"; while (rs.next()) { int i = rs.getInt( 1 ); System.out.println( "i: " + i ); ... ron --- Tarik Makota [EMAIL PROTECTED] wrote: OK I found a problem,

Re: Free MSQLS Server JDBC driver

Hi, try: http://www.freetds.org/ ron --- Oscar_Silván [EMAIL PROTECTED] wrote: Does any one know how can i get a free JDBC type 4 driver for Microsoft SQL server 7.0? Thanks to all. Oscar Silván Oró Globaliza Network, S.A. Telf.: 91 351 39 69 Fax: 91 351 37 13 E-mail: [EMAIL

Re: Refreshing Page after few minutes

Hi, try: res.setHeader( "Refresh", "300" ); ron --- Sumit Honwad [EMAIL PROTECTED] wrote: Hello Experts, Can anyone tell me how can i refresh my page say after 4-5 minutes Regards Sumit From: "Hensley, Zachary" [EMAIL PROTECTED] Reply-To: A mailing list about Java Server

Re: How can I schedule a Job in JSP or servlet...

Hi, http://java.sun.com/docs/books/tutorial/uiswing/misc/timer.html maybe useful. ron --- Jim Preston [EMAIL PROTECTED] wrote: No offense intended, but some of the proposed solutions to this simple query strike me as falling into the "shooting flies with a battleship" category; you're

Re: date formate fectching??dd/mm/yyyyy

Hi, try something like this: import java.util.*; import java.text.*; public static void main( String[] args ) { String s = args[ 0 ]; SimpleDateFormat sf = new SimpleDateFormat( "-MM-dd" ); ParsePosition pos = new ParsePosition(0); Date d = sf.parse( s, pos); sf = new

Re: JSP-Bean question

Hi, 1. did you really put an _ in the file name? 2. is the class file named the same as the file name, should be other wise it cannot compile. So it is either no _ or has an upper case 'S'. 3. you should package your class and place it in its directory in the recommended place by the vendor. if

Re: problem in JSP compilation when beans are used

Hi, on first glance, one problem will be that a bean needs a null constructor. ron --- Syamala kotamraju [EMAIL PROTECTED] wrote: Hi, Here's the code for testBeans.jsp file HTML HEAD META NAME="GENERATOR" Content="Microsoft Developer Studio" META HTTP-EQUIV="Content-Type"

Re: how to detect a browser closing

Hi all, see if 'stale connections' in J.Hunter's book is what you want. ron --- "Cogley, Jonathan" [EMAIL PROTECTED] wrote: Jeff, What you described sounds similar to Response.IsClientConnected() in ASP which returns whether or not the client is still connected (JSP has something

Re: Oracle Stored Procedure from JSP

Hi, Sun has a book on Java JDBC/ODBC that is very good. take a look. ron --- Mutahar Qayum [EMAIL PROTECTED] wrote: How can i retreive resultset from stored procedures from JSP , iam using JDBC. thanks a million.

No Subject

Hi, please say what errors you get. In any case, you have to result.next() before accessing the fields. ron --- Sanjay Gomes [EMAIL PROTECTED] wrote: Hello All, I have written a simple JSP for connecting to a database and displaying a particular field in it. Can someone tell me whats

Re: Invoking a servlet via a hyperlink

Hi, not sure if this is standard approach: 1. make a hyperlink a../a 2. give it an onclick="clicked()" 3. define the clicked() function. 4. in the function do a: document.formName.submit() oh yes, define that form with the method=POST and the action pointing to your servlet. ron --- Ferghil

Re: JDk1.2.2 with Oracle

Hi, there is something called the README file that comes with your Oracle, please make the effort to read it: Oracle JDBC Drivers release 8.1.6 README What Is New In This Release? The major new features added since the

Re: StackOverflowError

Hi, also reconsider using recursion for this purpose. All recursions can be implemented in loops and not incur the stack problem. ron --- Eddie Sheffield [EMAIL PROTECTED] wrote: Well, it doesn't necessarily mean that you're in an infinite loop. As another poster pointed out though it does

Re: Creating a Shopping Cart using Model 2

Hi, for fun, there is an example at: www.pitt.edu/~urcml thanks, ron --- Marc Krisjanous [EMAIL PROTECTED] wrote: Hi all, Kevin Duffey has provided me with some helpful advice in the way I have coded my JSP's. He mentioned the MVC pattern. Is this something to do with the Model 2

Re: ResultSet first() does not work

Hi, good explanation in pages 589 of White's book "jdbc api tutorial and reference, 2nd edition". basically, you need to: Connection con = Driver... Statement stmt = con.createStatement( ResultSet.TYPE_SCROLL_SENSITIVE, ResultSet.CONCUR_UPDATABLE); stmt.setFetchSize... ResultSet rs =

Re: JSP and JDBC

Hi, page 545, JDBC API tutorial and reference by White et al., use PreparedStatement with addBatch() and executeBatch(). ron --- Portal Team [EMAIL PROTECTED] wrote: Hi I have around 100 records worth of data which i collect from the client and i need to update the database. Eg. of

example JSP, servlet, JB, JDBC

Hi all, www.pitt.edu/~urcml there is a simple example covering various java technologies. ron __ Do You Yahoo!? Talk to your friends online with Yahoo! Messenger. http://im.yahoo.com

Re: Jsp Book

Hi all, also see Wrox's Java and XML, that has some JSP coverage. ron --- Danny Trieu [EMAIL PROTECTED] wrote: Java Server Progamming is the book to buy. Right now there isn't any book that's specific about JSP. The earliest one that I know of is coming out in April or May named