I just learned about Java's Scanner class and now I'm wondering how it compares/competes with the StringTokenizer and String.Split. I know that the StringTokenizer and String.Split only work on Strings, so why would I want to use the Scanner for a String? Is Scanner just intended to be one-stop-shop...

...ests that it might be a firewall problem: I have just had this problem and found it was my firewall. I use PCTools Firewall Plus and it wasn't allowing full access to MySQL. Once I changed that it was fine. Hope that helps. Could that be it? Also, someone here suggests that it might be becaus...

...tion, or whatever. These are only useful when the main program is running, and it's okay to kill them off once the other, non-daemon, threads have exited. Without daemon threads, you'd have to keep track of them, and tell them to exit, before your program can completely quit. By setting them as dae...

... Shell scripts are run inside a subshell, and each subshell has its own concept of what the current directory is. The cd succeeds, but as soon as the subshell exits, you're back in the interactive shell and nothing ever changed there. One way to get around this is t...

I am making a stopwatch type program in python and I would like to know how to detect if a key is pressed (such as p for pause and s for stop), and I would not like it to be something like raw_input that waits for the user's input before continuing execution. Anyone know how to do this in a while lo...

...Message to a file. However, they are written in the culture of the client. And Turkish errors don't mean a lot to me. 16 An...

...; /dev/null 2>/dev/null &'); Note this also gets rid of the stdio and stderr. share | improve this answer | follow | ...

...ssage. This can be because: You have different contracts between client and sender. You're using a different binding between client and sender. The message security settings are not consistent between client and sender. Have at look at the EndpointDispatcher class for more information on the su...

...t works great for me, using Hibernate. If you approve of this answer, you and the answerer will get more points and more permissions on stackoverflow.com. – L S Nov 10 '11 at 19:05 ...

... A common and simple solution to this problem that feels like a hack but is fairly portable is to add a randomly generated query string to each request for the dynamic image. So, for example - <img src="image.png" /> Would be...