If i have an int counter that counts the number of rows retrieved from an SQL query... would it be ok if the counter is an "int" if the maximum number of rows is 500,000?
What is the size of...
I'm using NetBeans 5.5.1 IDE with Visual Web Pack. My OS is Linux Fedora Core 6 and the server is Sun Java System Application Server.
I'm developing an application which includes a JSP to dis...
Hi, I need help with Tomcat 5.5. Here is the situation I have a servlet application with url http://serverip:8080/name.
How i can make a tomcat to redirect all request sent to http://serve...
I have a real simple piece of code on a web page that calculates a user input with a fixed number to get a result. i want to be able to round the result up to 2 decimal places. below is the ...
I have developed a webservice in java.
I have a single application which needs to be concurrently accessed by multiple clients. Therefore I need to know which client has made each request....
Hello,
I am trying to port a database class I wrote for command line linux to work with the Glassfish JDBC Connection Pool features. I have setup a connection pool called test under glassfish...
I have looked everywhere on the net for an answer to this problem. Everytime I try to run Pogo I
receive the above error. I have reinstalled Java several times but the error still comes up. ...
I have a 2008 Server, I downloaded and installed Java, But my IE still will not allow the Java section in the advanced tab to appear.
I have uninstalled and reinstalled java and Still canno...
I have .tar file which contains .gz file.
How do I extract this .tar file and eventually a .gz file using java?
I need to write an interactive application(java) to simulate a stop watch. The start button will cause the display every 1/2 second(500 milliseconds) A stop button and the elapsed time will be...
I keep getting a reminder "java update available". Is this update necessary?
Thanks in advance,
-jP
Hi,
I need to separate my application's Web server from the Application server. The Web server should be in charge of only user Interface (i.e. JSP, html), while the Application server is in ...
http://ocw.mit.edu/ans7870/6/6.034/f06/tools/demonstrate.jnlp, I downloaded this.
but upon launching following errors are shown :
Do I need to set some environment variables, and what
all ...
I would like to get the address in JSP. I try the request.getHeader("host") which can't show the file and directory. do any other variable can show that?
I have a glassfish application server Version = Sun GlassFish? Enterprise Server v2.1 (9.1.1) (build b60e-fcs) running in production and every day or so stops responding on the https port (81...
I have a job interview coming up. I am qualified for the job however there is one "optional requirement" that I don't know too much about (luckily it is a small part of the job). I have been t...
Hello!
I have a web app which I coded in JSP. All of my files is JSP and it have Java codes and html pages...
I want to make my JSP files to be compiled or any other type to be converted.....
When I use the program JSPMYADMIN, my tomcat shows the below error. What can I do?
org.apache.jasper.JasperException: Unable to compile class for JSP
An error occurred at line: 20 in the...
I am having a problem trying to create a web start project. I am using netbeans.
I have the below code that represents the JNLP file and the exception thread i get.
It seems to be faili...
I'm trying to run simple JSF webapp and get such exceptions in browser while accessing .jsf page:
javax.servlet.ServletException: Servlet.init() for servlet Faces Servlet threw exception
or...
I am using hashtable to count the word frequency of any all the words in my text file. eg if the word "good" appears 10 times in my text file it should print "good 10" my code can only read th...
How would one disable this setting to be set to never auto - download regardless if someone goes through the Java control panel and changes it back to always auto download.
I have a PC that seems to hang at almost the same time every day. I have checked for scheduled task from every application I can think of and none happen at the time of the crash. The only ent...
I have several machines with this problem. It starts with a update from Sun Java. After they install it, McAfee appears on their system. Their system then slows down. Only thing we can do ...
Below is a page timestamp that updates the webpage date daily. I want this date to only display the last modified date (the date it was last saved on). What do I need to add to the below code ...
