sbhavan

I want to develop a web application. In that I need to implement that the user can't open it in more than one instance in any system. I want to restrict it based on the user and machine. ie. a single user name should be used to login to the …

In the command prompt type: [ICODE]set path=%path%;<java_home>/bin;[/ICODE] The <java_home> is the path/directory where the java was installed. For example, the java is installed in C:\java, [B]The java_home is C:\java and the path is c:\java\bin. [/B]

Can you provide some more information, Like, What you did When you got this exception i.e. while compiling or at runtime? These thigs will help us to understand your problem easily and help you quickly.

Even I need to know the reason why it happens. If anybody replies it will be helpfull.

[CODE] String message_one = "Hello!"; String message_two = "World!"; [/CODE] message_one points to a object having a value "Hello!" message_two points to a object having a value "World!" So value of message_one is "Hello!" and value of message_two is "World!" [CODE] message_two = message_one; [/CODE] message_two points to the object …

Try to give relevant title next time.

Hi All, In my development of an online application, I have to generage the serial no for the available number from the serial number table in sql server. Multiple users will hit the table to generate the serial numbers. So the serial number should not be repeated. I have to …

Please vote for the OS which you feel very good.

I assume that you are using JDBC-ODBC Bridge driver to connect to the database using a User DSN. If it so, Try using System DSN instead of User DSN. This may help to solve this. I think so. If you have not created the DSN, Create the System DSN and …

Hi everyone, I have a task to generate reports in my project. I am using JasperReports for the reporting purpose and generating the reports using servlets. The reports should be generated and displayed as pdf file in the client's browser window. Now every thing is working fine except the no …

I have to create my own FTP Client in Java. Can anybody help me in the following. Which and all libraries or packages should I use. Which and all documents/tutorials I have to read Thanks in advance.

Please try to give a relative title to your threads. It will help to give proper attention to the people who replies to your queries. This will help to get genuine replies and solutions quickly.

Please try to give a relative title to your threads. It will help to give proper attention to the people who replies to your queries. This will help to get genuine replies and solutions quickly.

Please vote for the Programming Languages you use. You can select Multiple.

:( Read the Member Rules first to know about the Forum Rules. :'( :) The link is given in the top bar near the search box. ;) Reading and Knowing the forum rules will help you to behave smart and get good responses from other forum members. It will help …

[QUOTE]The program requires an integer input from a user at the command args and prints out the numbers backward.[/QUOTE] What is your exact Requirement? if you enter 10, it should print, [QUOTE]10, 9, 8, 7, ...[/QUOTE] or [QUOTE]01[/QUOTE] Which one you want? If anything else, Please clarify me.

Hello All, I have developed a utility class for my own purpose to do some repeated task for my work. In that I want to do some routine task when ever I call any of the method of the class through its object. For Example, If my class is StringUtil.class …

Download tomcat from the following link. [URL="http://tomcat.apache.org/download-55.cgi"]http://tomcat.apache.org/download-55.cgi[/URL]

Try to use code tag in the future like this. [CODE] class Test { public static void main(String args[]) { System.out.println("Hello, How are you?"); } } [/CODE] It will make your post very neet. And make other to understand properly and reply instantly. :zzz: Good Luck. :P

Try to give a proper description to the thread. Don't put like "HELP!!!(please read this..)" and all as the thread. Obviously everybody here are going to help you, if you show your effort. And if you are not putting any effort no body will help you obviously. So try to …

Try to give a proper description to the thread. Don't put "Please Help" as the thread. Obviously everybody here are going to help you, if you show your effort. And if you are not putting any effort no body will help you obviously. So try to put the proper Title …

I have developed an applicatio using RMI to broad cast some messages to the clients from the server. When we send message from the server it will be displayed in the clients in a message box. But the displayed message box is behind all other active windows, and the client …

Hi, Everybody, I have to write program to validate the form fields in java to validate in server side. For that I have a form base validater and in that validater is will use the generic validators like StringValidator, NumericValidator, etc. to validate the values retrieved from the form. And …

:SI think you can't.:-/ :'(Only the public IP is visible to the outside network (i.e. Internet). So without a public IP you can't access anything publicly.;)

[QUOTE]manifest is added correctly. but when i try to run java -jar javaappl Invalid or corrupt jar is displayed.[/QUOTE] use [ICODE]java -jar javaappl.jar[/ICODE] instead of [ICODE][COLOR="Red"]java -jar javaappl[/COLOR][/ICODE]

[QUOTE]I was told i was suppose to to set some path but i am not sure where it is.[/QUOTE] In the command prompt type: [ICODE]set path=%path%;<java_home>/bin;[/ICODE] The <java_home> is the path/directory where the java was installed. For example, the java is installed in C:\java, The java_home is C:\java and the …

I am using the following code for disabling Ctrl-N in IE7. It disables the Ctrl-N feature of IE which opens a new window containing the same page as the 'active' window. The code works great (at first glance). However, I noticed that, if you click anywhere inside the browser window …

[QUOTE=stultuske;724607]or use a [URL="http://java.sun.com/j2se/1.4.2/docs/api/javax/swing/JPasswordField.html"]JPasswordField[/URL] instead of a JTextField[/QUOTE] As he told he is not using any GUI. He is using the UNIX Terminal (i.e. Console).

I have to update 5 tables simultaniously which are inter related with each other. My requirement is if all tables are updated successfully then all the updates will be commited. if any one of the query is failed due to some reason all the queried should be rolledback. The way …

Try this link for anything in Java. Because it's reliable and the tutorial is provided by Sun Micro Systems the original developer of Java. [url]http://java.sun.com/docs/books/tutorial/index.html[/url]