Rounding Up to 2 decimal places + java
I want my input MAC address (always 12 charators) as the following
1. xx:xx:xx:xx:xx:xx ( separated with : )
2. xx-xx-xx-xx-xx-xx ( separated with - )
3. xx.xx.xx.xx.xx.xx ( separated wit...
hello. within my jrxml theres a image expression dat includes the path where the image is located.
<imageExpression class="java.lang.String"><![CDATA["/images/pic.jpg"]]></imageExpression>...
I want to read from a Excel 2007 (.xlsx f) file in JAVA
Thanks
I'm having problems on how I need to initialized a HashMap. I'm trying to build a final HashMap of <String, List<String>> but still be able to manipulate the Lists.
given:
final HashMap<S...
How to generate an heap dump of hotspot JVM version 1.4x before out of memory error. I am running the JVM in solaris. I used kill -3 pid .. but i got only Thread dump .. I need Heap dump to f...
i want to display records 10 per page and also i want next and previous buttons for another records. I want pagination code using struts tags . please help me
I have checked out two projects from CVS. One of the project's ant build runs successfully, but the other is failing. The error is java.lang.OutOfMemoryError: PermGen space. The only soluti...
This should be easy, but I cannot find the doc. Basically, I want to implement a COBOL ZZZZ9 picture clause for numeric output with NumberFormat. What I need is a method to change the leadin...
I have Newjavatest.java and
this java file includes libraries : abc.jar and def.jar.
" newtojava " package contains the above files.
First: created newtojava.jar file.
Second: made...
- <doc>
<str name="address1">123 Main St</str>
<str name="address2">PO Box 347</str>
<str name="city">Anywhere</str>
<str name="contactf" />
<str name="contactl" />
<str...
HI:
I need to make a program in Java that access the pcs modem and make a regular phone call.
I know about the Telephony API and Phone API. But I do not know how to use them.
Any ...
Hello,
I may be trying to do too much with swing. Coming from Flex world I have to admit that i am a bit spoiled. What I am trying to do is basically have a JTable and while the table is l...
I have a batch file on windows NT server. i want to write a java class which can execute this batch file. now this java class file is going to be on another server which is a unix box.
can so...
I keep getting an uncaught exception java.lang.NullPointerException error on my Blackberry device. Any ideas on how I can remove this message? I've already wiped the device twice but that did...
How do I convert a Java date/time into UTC coordinates in this format: 2008-09-24T15:57:57.2Z
I need to be able to order by a formula in a hibernate mapping. I am using criteria api.
My mapping looks like this
<hibernate-mapping>
<class entity-name= "A" name = "A" table="B" ...
In RAD V7.1 with WAS 6.1 as my server,
I get an error when I try to run my webservice client as a stand alone java application. I generate the client proxy using RAD and it works when I test ...
So I have a JTable that is currently displaying multiline rows. I'm using the DefaultTableCellRenderer as my renderer which is a subclass of JLabel. I got the multiline rows working by puting ...
This code is working coorectly in my system to display DB records on jtable (column by column from DB).
Class.forName ("oracle.jdbc.driver.OracleDriver");
Connection conn = DriverManager...
Hi,
I am trying to deploy war file in tomcat manager site and deployed ok, but when I hit start link, I got error says:
FAIL - Application at context path/xxx could not be started
I ...
what is the diffrence between java1.4 and 1.5 ??
explain that ??
I am trying this code and getting error message saying 'In order to perform this operation a successful bind must be completed on the connection., data 0, vece '
Code:
import javax.naming...
This app is running on Windows boxes. XP
I have an image uploaded with RichFaces upload...
I need to save the image to a network disk.
I can save it to the local c: drive but ca...
Hello,
I'm still fairly new to Java and trying to figure out how to paint an image on on Jpanel while other Jpanels contain components(JButtons and JComboBox) to trigger events. I've gotte...
