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- Users: lostinjava
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NumberFormatException error
When I run my program, in the black box I get: Exception in thread "main" java.lang.NumberFormatException: null at java.lang.Integer.parseInt(Integer.java:394) at java.lang.Integer.parseInt(Integer.java:476) at J2.main(J2.java:59) Line 59 of my program is...- lostinjava
- Thread
- Replies: 1
- Forum: Java
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Database connection
ok, again thanks for the replies. I still can't figure it out what's going on... Bygbobbo: What exactly would tsclient do? Never heard of it before. My applet will read data from the database, insert and delete records that's more or less what I want to do. But the problem isn't in what I...- lostinjava
- Post #11
- Forum: Java
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Database connection
ok. That's more or less what I do, but let me explain better what I'm trying to achieve. My client has SQL Server 2000 DB on their server. I'm developing a java applet that will be stored on their servers, but it will be ran from any web browser, and I need to connect to the database. Wich I...- lostinjava
- Post #6
- Forum: Java
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Database connection
thank you for replying. I think I didn't explained well, I know how to connect to a database, I have the drivers, etc, etc. But when I try to connect to an external Database the connection fails (allways throws as java.Nullpointer exception). I mean I can connect to a DB that is on my computer...- lostinjava
- Post #4
- Forum: Java
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Database connection
How can I connect to an external SQLServer 2000 database with JDBC? The code will be on an applet.- lostinjava
- Thread
- Replies: 12
- Forum: Java
