If I am using my localhost do I still need home/usr/public_htm?

Hi,
I am just using my localhost to test some rmi programes but when I referenced java's doc* they are saying define directories for public accessabilities like /home/usr/public_html. My question: is it neccessary to do that while I am on my LOCALHOST!. Please help
Thanks in advance

Thsi for you help.
but have you seen this:
When you build either server- or client-side classes with the javac and rmic compilers, you generally need to specify where the resulting class files should reside so that they are network accessible. In this example this location is, for UNIX, /home/user/public_html/classes, because some web servers allow accessing a user's public_html directory via an HTTP URL constructed as http://host/~user/. If your web server does not support this convention, you could use a file URL instead. The file URLs take the form file:/home/user/public_html/classes/ on UNIX or, on the Win32 platform, file:/c:/home/user/public_html/classes/. You may also select another type of URL, as appropriate.

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    Do I still need to have enough space on my iPad for my whole music library?  Seems like I must be missing something...why would I want to be limited by the memory space on my mobile device?  Is there another way to share audio files between my computer and my iPad other than iTunes?

    It depends on whihch IPad you purchased. The 16GB, the 32GB, or the 64GB for storage.
    Tap Settings > General > About. You'll see Capacity in the list.
    How Mac OS X and iOS report storage capacity
    You get 5GB of free storage space with iCloud but you can purchase more if necessary.
    Apple - iCloud - Learn how to set up iCloud on all your devices
    If you setup an iCloud account, it won't be necessary to sync your iPad media with iTunes. Everything is synced via your Wi-Fi network with iCloud.
    If you do not want to use iCloud for storage and syncing, iTunes is the only software you can use to sync iTunes media with an iOS device.

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