Hello Experts,
I need your assistance about this errors:
Client.java:81: cannot find symbol
symbol : variable lookResponse
location: class Client
int mapHeight = lookResponse.length;...
Hi experts,
In Java, what would be the most efficient way to remove the trailing space, but keep the leading space of a String?
For example, I want " Hello " to be " Hello"?
Thanks!
I'm trying to open to webfiles stored locally on my computer
C:\Program files\programfolder\index.htm
and
C:\Program files\programfolder2\index.htm
the first one requires java vers...
I need to conditionally change the style of an individual cell in an GWT-Ext GridPanel to turn red. I've figured out how to do this at the Column level, but not at the cell level.
I'm wo...
Hello Experts,
I strongly need your assistance how this warnings can be resolved !
i.e what modifications needed to be done as to make the code warnings-free.
MathArray.java:23: warning...
Hello, I have a windows 2000 server that is starting to run a little low on the C: drive.
I was looking around and found 480mb of java installed.
Do I really need every previous version? (I ...
I've set up a Java project that makes JNI calls to a C++ DLL that uses MFC. Things work fine unless I do something in the C++ code that creates a new thread of execution: when I make a call to...
hi,
i have an xml file where a sample node might look like:
<definition>this is the text and it might have a <a href="#link">link</a> in it and it might have some line breaks<br...
hello there,
i have a jtable where the i can insert the product code and the table row gets filled with data for that product code.which is working.now i went a step forward and put a cb fo...
No one has fulfilled my request, despite being it quite easy.
http://www.experts-exchange.com/Programming/Languages/Java/Q_23358032.html
(I've posted code on the snipped window this time)
I have a scenario of reading a very large text file(200 mb/100,000 lines). I don't want to read the entire content of file in memory. I want to read the lines 1000 by 1000.
I want to read th...
hi, after running the follow code, i got this error.. i have no idea where went wrong. anyone can help? thanks
SEVERE: Servlet.service() for servlet Register threw exception
java.lang.No...
I'm trying to create a combobox with rounded corners where the combo box background is black and the font and the dropdown arrow are white. I've successfully been able to change the colors, b...
Dear Experts,
I'd like to create a class that returns:
the name of each table in a given database
the name, type and length (if applicable) of each column in each table
I know I can...
I'm trying to save java.sql.Date with "MM/dd/yyyy" , by defult sql.date() is saved in DB by
"yyyy-MM-dd"
example -> java.sql.date sqlDate = 2008-05-26
I want to save above Sq...
hi all,
please help me on how to display vertical text such as
H
E
L
L
O
PS: please take a look carefully. It is not a rotation case!!!!
My company has firewall setting. So I am trying to set the proxy manually using:
System.getProperties().put("proxySet", "true");
System.getProperties().put("proxyHost", "somepr...
When trying to delete parent objects by using a bulkupdate the children the childrens will not be removed. THis results in the following exception.
DB2 SQL error: SQLCODE: -532, SQLSTATE: 2...
Hello Experts,
I need your assistance about this problem :
Client.java:102: cannot find symbol
symbol : class DialogSender
location: class Client
sendcmd.addActionListener(new Dial...
I have a SQL statement as such:
select * from User where usder_id IN (?)
I'm using the PreparedStatement class and I dont see an obvious wat to bind my java.util.List of ids.
The close...
I need help converting the following code.
I want it to returns an array (not a List) that contains both Column Names as well as the query results.
Thanks for the help!
public List Test(...
This would seem to be a fairly simple thing to do, but I cannot find an answer anywhere. I have an ANT copy task that copies directories and files based on inclusion patterns - it works fine a...
I am using microsoft sql server 2005 and I am saving text that could be 25000 char long. In the database we are using ntext data type which can handle a big string. What datatype do we use ...
Hello Experts,
I need your assistance about this errors:
Exception in thread "main" java.lang.NullPointerException
at ServerConnection.sendCommand(ServerConnection.java:41)
at ServerCo...
Hi,
I have a class and I've implemented the Comparable interface for it so I can use Collections.sort() on it. Is there any way to do a one line reverse sort? For right now I am doing:
...
