Regina Thomas

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since May 12, 2006
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Recent posts by Regina Thomas

I used the Java Audio resources to create a Java Audio Applet. I am familiar with the JMF and you really do not need that resource to do what you are looking to do.

Q...
6 years ago
Do you have MS-Excel or compatible software available on the computer you tested on?

Q...
6 years ago
I could never get that code to work while testing in my IDE-- I juse Borland and Netbeans... no matter the version of of the sdk... that said -- I can use getcodebase outside of the IDE environment.. I think I had a problem with getimage and getcodebase used together within the IDEs. I also have not updated my version of Java.. so thank you for the heads up.

Q...
7 years ago
Quickly checking the code- did you insure the gif files were located where the class file for the applete was located.. Are you using a JAR?

Q...
7 years ago
Yes, however you made me think of another issue. I am using doGet which I have used in the past-- with no problem. I think I will try the doPost but really see no reason why that would work.

The thing is-- it works when I re-install the class file on the server. It works fine in my local test environment-- doget... but since I have tried everything else, I will give the dopost a try...

Q...
I check the current date with data already stored. If the date has changed I retrieve the new data file.. Unless I reinstall the servlet- after the date change-- the process will not trigger when called from a web page. I am deleting the contents of a table and adding new data for the current date.

I have used this process elsewhere and it works fine and if it was not working it would not work when I upload a new copy of the servlet. It does work.

on a unix os using apache and tomcat.

Q...
I am using JDBC to update a database daily. The servlet acts on date triggers. The problem-- unless I reinstall the servlet each morning -- the database will not update. Looks like some sort of initialization problem. I am not sure if with my server or tomcat.

Have you ever heard of anything like this?

Q...
Did you get you need to add the library with the MySQL drivers to the path?

Q...
9 years ago
Is the applet and MySQL database located on the same server-- under the same domain?

Q...
9 years ago
Yes, I am having the same problem and use applets quite a bit. I noticed the Crossword applet the Washington Post uses -- also flickers in the Mac FireFox browser. Safari works fine. So does FireFox on the PC.

Does anyone know if Mozilla plans to look into or fix this issue?

Q...
9 years ago

C:\Java\Game>java MoonBaseAlpha
Exception in thread "main" java.lang.NullPointerExceptio
at java.applet.Applet.getCodeBase(Unknown Source
at MoonBaseAlpha.init(MoonBaseAlpha.java:213)
at MoonBaseAlpha.main(MoonBaseAlpha.java:1390)



This error occurs when you are running from most IDE's or if the resource you are looking for is not located in the same directory as the class or jar file.

Q...
9 years ago
You know-- I have never tried the MySQL connection from an applet and assumed it could not be done. What about RSS/XML feeds from servers other than the one the applet was served from?

Q...
11 years ago
Since AJAX has become very popular- with its ability to connect to server side resources from the client browser-- will or has the Java applet follow suit? Maybe it has already, however I cannot find anything that suggests you can now access server side resources like a MySQL database.

Did I miss something?

Regina Thomas
QiSoftware
11 years ago
I had a recent problem with access a url from a Java servlet because it was not a browser. Thanks for this tidbit.

Q...
Anyone using a GoDaddy.com Java enabled account and working with JDBC and servlets. If so, any problems?

Q...
14 years ago