36,051 Topics
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| | I want to handle files of same type.For example if am dealing with txt files means i hav to read all the text files once and i should also find a certain keyword(similar keyword) which should exists in all those files. Anyone suggest how to do that.  |
| | I just started learning java and encounter problem in writing a program that read in the value of height of a triangle. For example 1 AA 232 BBAA 34543 AABBAA 4567654 BBAABBAA Anyone plz kindly help me to write this program using loop. I only know how to print out … |
| | Hi I am currently doing a project, part of which involves reading peoples information into a Database, the table in question being member_table which includes a 'Date of Birth' field. I have no problem doing this as all the information I want to assign to this table including DOB is … |
| | hi , i have to display the xml in jsp (Tree Format) .Using DOM ..its very expensive becoz its a very big xml. I have xml in string format in jsp. For example: String xmlString =" <ALARM_CONFIG_DETAILS><ALARM_TYPE_DETAILS><ALARM_TYPE>test</ALARM_TYPE><ALARM_TYPE_DESCRIPTION>efe</ALARM_TYPE_DESCRIPTION><ALARM_OPERATIVITA_DESCRIPTION>dfsdf</ALARM_OPERATIVITA_DESCRIPTION><ALARM_IS_AUTOMATIC_CLOSED>y</ALARM_IS_AUTOMATIC_CLOSED><ALARM_TIMER>gfdg</ALARM_TIMER><ALARM_OWNER_ID>5</ALARM_OWNER_ID><ALARM_SIGNALING_TABLE_NAME>3333</ALARM_SIGNALING_TABLE_NAME></ALARM_TYPE_DETAILS><COMMENT_DETAILS><COMMENT_TYPE_ID>1</COMMENT_TYPE_ID><COMMENT_TYPE>dgsdg</COMMENT_TYPE></COMMENT_DETAILS></ALARM_CONFIG_DETAILS>"; Thanks Rahul |
| | I'm just starting to learn Java what books, or tutorials would you guys reccomend Thanks guys. |
| | Hi, I know C and Python, but i wanted to learn Java. Any suggestion, how should i go about it. I started reading some book, but couldn't make it out. Regards, Jyoti |
 | Hi all.. I am having a table named "login" in MS access.. I am connecting it to a java application with th help of the following code.. Class.forName("sun.jdbc.odbc.JdbcOdbcDriver"); System.out.println("Driver loaded"); // Establish a connection connection = DriverManager.getConnection("jdbc:odbc:ESMDB"); System.out.println ("Database connected"); String result=""; st = connection.createStatement(); rs = st.executeQuery("SELECT * FROM … |
| | im trying to compile a java file in my computer...and it wil not work...its my first time doin it here... my problem was..i cant compile any java file... this will only appear java.lang.NoClassDefFoundError: mynote/java Exception in thread "main" |
 | Hi, I am trying to create a simon-says type game, where there are four icons of different colors. One icon lights up. The user clicks it. Next, a new icon lights up. The user clicks the sequence... etc, etc, etc. Right now, the first round works. Unfortunately, the icons do … |
 | hi experts, Here there is a requirement in my project, like sending a automatic mail to a particular person,at particular time. [B]for examples[/B]: If there is an expiry date for a customer's account, a week before the expiry date a mail should be send to the customer as a remainder. … |
| | ok, i wanna ask about layouting 2 textareas.. i have 2 text areas, the problem is i want to put 1 in the top 1 and the second 1 in the bottom, but i want to set the height of the top textarea become 2/3 of the window while the … |
 | I want to do a project on Community Server ie wana build a community by java plz tell me whether it will be possible by java and what tool should I use |
| | help i cant open "my computer" or the control panel, whenever i 2xclick it the screen just goes blue, and nothing happens, my desktop just reappears. Also i am unable to play my game "counter strike" here is a log from hijackthis, hopefully someone could shed some light on this … |
| | [I][B][COLOR=Green]Please help me to get calender date from the given Julian date(1187610073812). [/COLOR][/B][/I] [I][B][COLOR=Green]Thanks in Advance..:)[/COLOR][/B][/I] |
| | I have done a stand alone project on Java Swing and MySql where the frontend is designed by Swing and backend is designed on MySQL I wanna build an exe of the project by incorporating the MySql schema and tablespace into the archieved file(exe/jar) Plz tell me whether is it … |
| | I seem to really be lost. I have included the instructions for this problem, for you clarity only. I'm not asking you to do the work.I really want to learn java. I have read this complete chapter Three times now and seem to not be getting through my thick skull … |
| | trying to see if the last character is a '>'......any suggestions I already know how to check for the character heres what I got if (userData.getName().charAt(0)!='<' ) { thank |
| | I am trying to insert a jtable into another jtable is that possible. Please help |
| | How can i send all requested parameter to included jsp. [CODE] <jsp:include page="/page"> ??????????? </jsp:include> [/CODE] |
| | Wsup..basically I have a html file saved in another folder in Eclipse..I want to call a jsp and once I call it...I want the html code to show up...here's what I have "cp-termsofUse.jsp" [code= java] <%@ page language="java" contentType="text/html; charset=ISO-8859-1" pageEncoding="ISO-8859-1"%> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> … |
| | Hello, Please, i need to know the JDBC code (applying servlet) to use with mySql to generate account balances from my customer_table having three columns(i.e. DEBIT, CREDIT,BALANCE) in the following format: CR-------------------------DR----------------------BALANCE 30................................5..................................25 2..................................3..................................24 I can only use 'select sum....' code to get the sums of both DR and CR … |
 | I am searching for a long time in my laptop (WinXp) from where starts the services like mysqld.exe and java.exe. They start at boot time and make 860 MB use of virtual memory. They seems to be connected (mysqld and java) because when I stop the mysqld only, my Virtul … |
| | Hi I have a web Application which uses servlets. As soon as any user Logs i create a folder for the user and the files uploaded by the user are stored in that folder. Now when the users Logs out of the Application I am supposed to delete the folder … |
| | I am weblogic server plz tell anybody how to create more objects in object pool? |
| | How do i create a session time out? i have tried with <session-config> <session-timeout>1</session-timeout> </session-config> in web.xml file but nothing seems to happen after 5 min.. if i do refresh it still works |
| | I have configured my tomcat to work on port 80 so when i press [url]http://localhost/[/url] i gets the default page of tomcat. I have a web apps under webapps folder and it has the starting page as login.jsp. How do i configure so that i get the login.jsp when i … |
| | hello for downloading a file ,can anyone tell me how to download a file using portlet jsr 168 coz i've searched and found nothing i could do and i am newbie in portals and java script.Thx |
| | Hello, Can someone point out where the javadoc for AudioPlayer.player is? This is the code I currently have... [CODE] import sun.audio.*; import java.io.*; ... ... ... InputStream input = new FileInputStream("Stop.wav"); AudioStream sound = new AudioStream(input); AudioPlayer.player.start(sound); [/CODE] If there is no loop method for this, what's the easiest way … |
| | Hi I'm in the process of getting JConnector in MySQL to connect to JBuilder 3. I've noticed in the MySQL manual that to accomplish this successfully I need to switch off the class verifier (-Xverify:none) as JBuilder 3 is too old to support some features on the JConnector. (1) How … |
| | hi all, I know bits and pieces of JSP. I have done many projects in PHP. I have got to do an assignment of developing on screen virtual keyboard with in 1 week. Am having no idea of how to start with it. Please help me with a basic outline/ … |
 | I want to make: when i click a button after I've given some input it checks & if successful it opens a new window/page i.e I want to create a link....till now I've done [CODE] import javax.swing.JOptionPane; public class inputwindow { /** * @param args */ public static void main(String[] …  |
| | Hi, Kindly help me starting with the Java program. Find the specification of the code in the .doc file attched. Regds, [COLOR=#000000] [/COLOR] [B][I][COLOR=#000000] [/COLOR][/I][/B][COLOR=#000000]. [/COLOR] |
| | how to change the contents in text file to ppt file with bullets ... My code for wat i tried to shift the contents to ppt from java is: import java.io.*; import java.util.*; class Filereader { public static void main(String args[])throws Exception{ FileReader fr = new FileReader("E:\backup_javaprog\file.java"); BufferedReader br=new BufferedReader(fr); … |
| | Hello, I'm creating a game and in this game if you press two particular buttons at once, a particular move is done. How do I go about doing this with KeyListener? Is there a way to get it to wait for a fraction of a second to see if there's … |
| | hi, i just wrote my first java program, it compiles and runs and all, but the console window closes too quickly u can hardly see the output. how can i rectify that?  |
| | For those of you who also code in JAVA*: Does anyone know of anything in C++ that is at all like paintComponent or the Graphics class? HALP! *ROFLwaffles to those who do |
| | I have a problem with my Hashtable output Hashtable HashTest = new Hashtable(); HashTest.put("B_1", "A"); HashTest.put("B_3", "B"); HashTest.put("B_5", "C"); HashTest.put("B_7", "D"); HashTest.put("B_9", "E"); HashTest.put("B_11", "F"); HashTest.put("J_1", "G"); HashTest.put("J_3", "H"); HashTest.put("J_5", "I"); HashTest.put("J_7", "J"); HashTest.put("J_9", "K"); Enumeration enum1, enum2; enum1 = HashTest.keys (); enum2 = HashTest.elements (); String CityCode, CityName; while …  |
| | this function call [code=java] <span>• <%=userData.getPhone()%></span> [/code] returns a phone # for ex. 8005551155 Need a suggestion on setting it up as 800-555-1155 when i do the call |
| | i'm doing my final year project this semester.. i'm having problem for getting javax.media package... can anyone help me? |
| | i need source code for parts of speech parser in java...can someone help |
 | Hello. I am new to Java and I am easing into this new language via some basic tutorials. I am using the Borland 2005 IDE; it is powerful and I quite like it save for that it seems [I]incredibly[/I] bulky, hogs [I]all[/I] resources, freezes, tries to shut itself down, etc, … |
 | I am attaching a war file that prints hello using servlet This is code for web.xm [B][COLOR=#ff0000] [/COLOR][/B] [COLOR=#0000ff]<?xml version="1.0" ?>[/COLOR] [URL="file:///D:/sumit/WEB-INF/web.xml#"][B][COLOR=#ff0000]-[/COLOR][/B][/URL] [COLOR=#0000ff]<[/COLOR][COLOR=#990000]web-app[/COLOR][COLOR=#0000ff]>[/COLOR] [URL="file:///D:/sumit/WEB-INF/web.xml#"][B][COLOR=#ff0000]-[/COLOR][/B][/URL] [COLOR=#0000ff]<[/COLOR][COLOR=#990000]servlet[/COLOR][COLOR=#0000ff]>[/COLOR] [B][COLOR=#ff0000] [/COLOR][/B] [COLOR=#0000ff]<[/COLOR][COLOR=#990000]servlet-name[/COLOR][COLOR=#0000ff]>[/COLOR][B]hello[/B][COLOR=#0000ff]</[/COLOR][COLOR=#990000]servlet-name[/COLOR][COLOR=#0000ff]>[/COLOR] [B][COLOR=#ff0000] [/COLOR][/B] [COLOR=#0000ff]<[/COLOR][COLOR=#990000]servlet-class[/COLOR][COLOR=#0000ff]>[/COLOR][B]servlet1[/B][COLOR=#0000ff]</[/COLOR][COLOR=#990000]servlet-class[/COLOR][COLOR=#0000ff]>[/COLOR] [B][COLOR=#ff0000] [/COLOR][/B] [COLOR=#0000ff]</[/COLOR][COLOR=#990000]servlet[/COLOR][COLOR=#0000ff]>[/COLOR] [URL="file:///D:/sumit/WEB-INF/web.xml#"][B][COLOR=#ff0000]-[/COLOR][/B][/URL] [COLOR=#0000ff]<[/COLOR][COLOR=#990000]servlet-mapping[/COLOR][COLOR=#0000ff]>[/COLOR] [B][COLOR=#ff0000] [/COLOR][/B] [COLOR=#0000ff]<[/COLOR][COLOR=#990000]servlet-name[/COLOR][COLOR=#0000ff]>[/COLOR][B]hello[/B][COLOR=#0000ff]</[/COLOR][COLOR=#990000]servlet-name[/COLOR][COLOR=#0000ff]>[/COLOR] [B][COLOR=#ff0000] [/COLOR][/B] [COLOR=#0000ff]<[/COLOR][COLOR=#990000]url-pattern[/COLOR][COLOR=#0000ff]>[/COLOR][B]/hello[/B][COLOR=#0000ff]</[/COLOR][COLOR=#990000]url-pattern[/COLOR][COLOR=#0000ff]>[/COLOR] [B][COLOR=#ff0000] [/COLOR][/B] [COLOR=#0000ff]</[/COLOR][COLOR=#990000]servlet-mapping[/COLOR][COLOR=#0000ff]>[/COLOR] [B][COLOR=#ff0000] [/COLOR][/B] [COLOR=#0000ff]</[/COLOR][COLOR=#990000]web-app[/COLOR][COLOR=#0000ff]>[/COLOR] [COLOR=#0000ff][/COLOR] [COLOR=#0000ff]but … |
| | Hi, I was wondering if it's possible to use the sprintf or any kind of print statements that formats your output into a particular format. The value that is passed to me is "45.0", and I would like the output to be displayed as "45.00". Thanks for any replies! |
| | [code]i have to make a project in java at the beginners level.....so anybody who has ideas on the same...cud u plz help me...i have only 2 months to complete the project...[/code] |
| | hi i am student of msc it i need good project of system sw on java or .net , if any body have any sugetion or idea please help me |
| | I want to do a project on J2me where from my mobile I can lock the car , switch off my light and can be able to different household works .Can anybody provide me some tutorials or suggestion so thath I can proceed for my project ?? plz provide some … |
 | I have a .jar file located in my program files that is from a third party and is require when running the bean on the web server. When running the app in a non jsp environment, I use the [code]java –cp {jar file name and location} [class name][/code] How do … |
| | hello every one! i have a web site i have developed with php and jsp and am having problems trying to send messages to my contacts using javascripts. could anyone pls guide me? |
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| | Hi guys I have a tricky XML/Java situation that I need some tips on I have an XML file <country> <country-name code=”USA”> <city>City1</city> <city>City2</city> <city>City3</city> </country-name> <country-name code=”FRA”> <city>City1</city> <city>City2</city> <city>City3</city> </country-name> </country > Firstly I need to count how many cities per country. I know I have to get … |
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