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I know that virtual printers can be made offline manually. But is it possible for a virtual printer to go offline due to some reason? If yes, Can you tell when this can happen?
What will happen if the local port of virtual printer is deleted?
You mean a printer connected through a local network? It's possible if there's something wrong with the printer's network adapter or wireless that prevents it from maintaining a connection to the network.
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I am using a PEmicro USB Multilink Universal JTAG.
I have a Cortex M4 processor running a custom C++ RTOS with no filesystem.
I need to trace execution of some functions to debug a problem but since I don't have a filesystem, I'd have to use a RAM circular buffer.
QUESTION
Is it possible to write the trace data over the JTAG/debugger connection to the PC? Even if this can't be done full-speed, it would still be useful to me.
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Can I set VirtualBox host to be automatically saved and closed, rather than asking me what to do for closing host window?
You can't tell VirtualBox to automatically save the state, or automatically power off the virtual machine when you attempt to close it.
If you're looking at the VirtualBox manager, though, and you have the machine selected, you could use one of the shortcuts (Control+V, ControlF for save/shutdown respectively) to save yourself a small amount of time.
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This question has been asked several times, yet not actually answered.
I'm using Putty to connect to a university Linux box. This server's clock is 15 minutes behind. My home directory is an NFS mount.
The BOFH has not configured NTP, even after several requests.
I can use the touch command until the sun turns blue; make will still warn.
I have not used it by myself, but have you checked http://nfstimesync.sourceforge.net/ project?
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I am using Windows XP to access another Windows XP via Remote Desktop. I suspect that the remote one has a virus. Is it possible the virus will affect my host computer?
Provided you're not using an account that has a login script to map shared drives, or transferring files between the two, I doubt you'd have a problem with it.
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I am new to cloud field, i want to know what it is from basic?
What are its advantages?
How it comes to use in real life?
Comparison with the existing technologies.
Cloud computing isn't a technology, it's a concept.
It means all your data (documents, photo's, music and even applications) is stored on a central server ('the cloud'). The advantage of this is that you can access your personal stuff from all your devices. If you want to listen to your music from a computer or some other device: no problem, since it's all 'in the cloud'.