What is url and how it should be created thru program in java

Respected people,
could You please tell me what is a URL in java ?
and
How the Url is programmed in java
Regards,
Kamakshigopal

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What is Webservice and how to use Webservice in iOS6 programming? howmany Webservices are available in iOS?

Please show me the examples of webservices.

This looks like a question for the developer's forum. Here is a possible information link: http://mobile.tutsplus.com/tutorials/iphone/ios-quick-tip-interacting-with-web-s ervices/

301 unable to load plugin"controls" url'flowplayer.controls-32.13.swf What is this and how to reapair this?

301 unable to load plugin"controls" url'flowplayer.controls-32.13.swf What is this and how to reapair this?
I have no idea what to do.

Probably because "latin-9" doesn't exist?
# nano /usr/share/X11/xkb/symbols/fr
xkb_symbols "latin9" {
include "latin"
include "nbsp(level3)"
name[Group1]="French (legacy, alternative)";
key <TLDE> { [ oe, OE, leftdoublequotemark, rightdoublequotemark ] };
key <AE01> { [ ampersand, 1, dead_acute, periodcentered ] };
key <AE02> { [ eacute, 2, asciitilde, Eacute ] };
Try it without the dash (without the "-").
And don't forget to mark it as solved (by editing the first post).

Safari and calendar won't open due to 'calendar persistence plug in' problem. Anyone know what this means and how to resolve it please?

Safari and calendar won't open due to 'calendar persistence plug- in problems'. Does anyone know what this means and how to resolve it please?
mac book pro with Mavericks 10.9.5

Launch the Console application in any of the following ways:
☞ Enter the first few letters of its name into a Spotlight search. Select it in the results (it should be at the top.)
☞ In the Finder, select Go ▹ Utilities from the menu bar, or press the key combination shift-command-U. The application is in the folder that opens.
☞ Open LaunchPad. Click Utilities, then Console in the icon grid.
Step 1
For this step, the title of the Console window should be All Messages. If it isn't, select
          SYSTEM LOG QUERIES ▹ All Messages
from the log list on the left. If you don't see that list, select
          View ▹ Show Log List
from the menu bar at the top of the screen.
In the top right corner of the Console window, there's a search box labeled Filter. Initially the words "String Matching" are shown in that box. Enter the name of the crashed application or process. For example, if iTunes crashed, you would enter "iTunes" (without the quotes.)
Each message in the log begins with the date and time when it was entered. Select the messages from the time of the last crash, if any. Copy them to the Clipboard by pressing the key combination command-C. Paste into a reply to this message by pressing command-V.
☞ The log contains a vast amount of information, almost all of which is irrelevant to solving any particular problem. When posting a log extract, be selective. A few dozen lines are almost always more than enough.
Please don't indiscriminately dump thousands of lines from the log into this discussion.
Please don't post screenshots of log messages—post the text.
☞ Some private information, such as your name, may appear in the log. Anonymize before posting.
Step 2
In the Console window, select
          DIAGNOSTIC AND USAGE INFORMATION ▹ User Diagnostic Reports
(not Diagnostic and Usage Messages) from the log list on the left. There is a disclosure triangle to the left of the list item. If the triangle is pointing to the right, click it so that it points down. You'll see a list of crash reports. The name of each report starts with the name of the process, and ends with ".crash". Select the most recent report related to the process in question. The contents of the report will appear on the right. Use copy and paste to post the entire contents—the text, not a screenshot.
I know the report is long, maybe several hundred lines. Please post all of it anyway.
If you don't see any reports listed, but you know there was a crash, you may have chosen Diagnostic and Usage Messages from the log list. Choose DIAGNOSTIC AND USAGE INFORMATION instead.
In the interest of privacy, I suggest that, before posting, you edit out the “Anonymous UUID,” a long string of letters, numbers, and dashes in the header of the report, if it’s present (it may not be.)
Please don’t post other kinds of diagnostic report—they're very long and rarely helpful.

I installed the new 5.0 version and it keeps telling me I have to resart my computer. But it wont finish the install after it resarts. What is wrong and how do I fix it?

I installed the new 5.0 version of Firefox and the thing keeps telling me i have to resart my system to finish the install of an old version. I resart and it doesnt do anything. What is wrong and how do I fix this. I have been using firfox for more than a year now and have never had trouble till this issue came up

If the toolbar installed something into the rest of the system, you will see an entry in the Control Panel in the software uninstall applet which should be removed. You might need to make a new profile if you cannot find an extension that has something to do with the toolbar.
http://kb.mozillazine.org/Uninstalling_toolbars

I get a Notice of..."This iPad cannot be used because the apple mobile device service is not started....what is this and how do I fix it..Help please

I get a notice when trying to sync my iPad. "this iPad cannot be used because the Apple Mobile Device Service is not started".....What is this and how can I fix it? Help please

Here is a YouTube video which should guide you through a solution: http://www.youtube.com/watch?v=VLFAo-FWLxE

I just reinstalled iTunes, and it will not open, as it says iTunes library itl. was created from an earlier version. Any idea what this means, and how I can get itunes to open?

I just reinstalled iTunes, and it will not open, as it says iTunes library itl. was created from an earlier version. Any idea what this means, and how I can get itunes to open?

Many thanks.
That suggests that another application has stashed old QuickTime componentry in your system files.
So just in case we'll go looking for older QuickTime componentry in the most common locations for it to be stashed.
First we'll need to change some view settings.
In your Start menu, open Computer.
In your Organise menu, select Folder Options.
In the View tab, make sure that "Show hidden files and folders" is selected, and Hide extensions for known file types is unchecked.
Click OK.
Now in Computer, open your C:\ drive (or whichever drive you have your operating system installed on).
Open the "Windows" folder.
If you have a 32-bit version of Windows, open the "System32" folder.
If you have a 64-bit version of Windows, open the "SysWOW64" folder.
What files and folders can you see in there with QuickTime in the title? (In a standard installation of Quicktime you should be seeing precisely two files... QuickTime.qts and QuickTimeVR.qtx ... and no QuickTime folders whatsoever.)

What is causing, and how do you fix, a song stopping during playback? I have latest iTunes 12.0.1 and Yosemite 10.10.1

What is causing and how do you fix a song stopping during playback? I have latest iTunes 12.0.1 and Yosemite 10.10.1.
It stops then after several seconds (like 25 secs) then it starts again ... and then several seconds later it stops again!
I have the latest software so I don't know what to do?
    David V.

When you have the problem, note the exact time: hour, minute, second.
These instructions must be carried out as an administrator. If you have only one user account, you are the administrator.
Launch the Console application in any of the following ways:
☞ Enter the first few letters of its name into a Spotlight search. Select it in the results (it should be at the top.)
☞ In the Finder, select Go ▹ Utilities from the menu bar, or press the key combination shift-command-U. The application is in the folder that opens.
☞ Open LaunchPad and start typing the name.
The title of the Console window should be All Messages. If it isn't, select
          SYSTEM LOG QUERIES ▹ All Messages
from the log list on the left. If you don't see that list, select
          View ▹ Show Log List
from the menu bar at the top of the screen.
Each message in the log begins with the date and time when it was entered. Scroll back to the time you noted above.
Select the messages entered from then until the end of the episode, or until they start to repeat, whichever comes first.
Copy the messages to the Clipboard by pressing the key combination command-C. Paste into a reply to this message by pressing command-V.
The log contains a vast amount of information, almost all of it useless for solving any particular problem. When posting a log extract, be selective. A few dozen lines are almost always more than enough.
Please don't indiscriminately dump thousands of lines from the log into this discussion.
Please don't post screenshots of log messages—post the text.
Some private information, such as your name, may appear in the log. Anonymize before posting.

HT4589 When using compressor voice is not sync with video. What causes this and how to fix it, please?

When using compressor voice is not sync with video. What causes this and how to fix it, please?

Although you say you have let the battery drain, was it for long enough? Since nothing else that you've tried so far has worked, I suggest that you leave the iPod unplugged for at least four days, preferably a week. That way, if something is stopping the iPod from turning the screen on, then whatever it is will drain the battrey. However, since the screen isn't on, that may take longer than if the screen was on.
Then, after that time, plug the iPod into a power source and leave it alone for at least thirty minutes. Only after thirty minutes will it show any signs of life, but you should leave it until it is fully charged before trying to use it.
If you get to this stage, the fact that the battery has drained will cause the iPod to reset when it springs back to life.
Let us know how you get on.

Activity monitor- "Installer" takes 5GB of memory. What is it and how to stop it?

In the activity monitor, there is a process name called "Installer" and it takes up to 5GB of my memory. Each time I force-quit it, it comes back on. What is it and how to stop it?

This is often due to a failed installation of genieo/installmac adware. You should be able to double-click the process in Activity Monitor to see the Inspect window, with a list of files used by it.
There are removal instructions at
You installed the "Genieo/InstallMac" rootkit.
and
http://www.thesafemac.com/arg-genieo/

On-The-Go Playlist: what is it and how to use?

I've read the notice on the iPod when you select the On-the-Go playlist but don't know what it does and how to best use it. I've tried to add a song to it by holding down the center button while the song was playing but don't know how to check to see if it's been added. When I go to the On-the-Go playlist in the menu I only get the text instructions. Can someone describe how to add, and remove, songs from it or tell me if you can and how to use it?
OT

EDIT: BAH! I posted too slow... but there is still some information about saving and clearing in there
Its for making a playlist while your 'on the go'. So you click and hold the middle button the selected song (or album) should flash... Then you go into the playlist menu (music>playlists>on-the-go) and use it like any normal playlist...
When there's songs on the playlist it gives you the option to save or clear at the end of the song list, you select either one and it'll ask for conformation.
It works in both manually sync and auto sync mode. But if you have it on auto sync the play list will be created in iTunes...
So I'm not sure why you don't see songs in it after yo assign them to it, try sending a whole album and then music>playlists>on-the-go the album songs should be listed.
As for reasons to use it well maybe while out and about you realise that you want to hear from two artists at the same time, Radiohead and Bowie, in a shuffle mode. You could make it a on-the-go playlist. Or there's a few podcasts you want to hear in order... so you go down the list and assign them to on-the-go.
Some people use the On the go to note songs that need to be looked at in iTunes later, maybe because its too quiet, badly imported or they don't understand how such a bad song found its way onto the iPod.
Once you save it if you try and put more songs to it, 'on-the-go-1' will be created.
-hope this helps

What is "other" and how to get rid of it?

I have attached a picture of the "other" on my MacBook Pro. I've run CleanMyMac 2, Gemini Pro, and other programs to clean out my computer, and I STILL have tons of "other" files eating up my memory. What is it and what can I do to clean out my hard drive? Thanks for the help!

For information about the Other category in the Storage display, see this support article. If the Storage display seems to be inaccurate, try rebuilding the Spotlight index.
Empty the Trash if you haven't already done so. If you use iPhoto, empty its internal Trash first:
iPhoto ▹ Empty Trash
Do the same in other applications, such as Aperture, that have an internal Trash feature. Then restart the computer. That will temporarily free up some space.
According to Apple documentation, you need at least 9 GB of available space on the startup volume (as shown in the Finder Info window) for normal operation—not the mythical 10%, 15%, or any other percentage. You also need enough space left over to allow for growth of the data. There is little or no performance advantage to having more available space than the minimum Apple recommends. Available storage space that you'll never use is wasted space.
When Time Machine backs up a portable Mac, some of the free space will be used to make local snapshots, which are backup copies of recently deleted files. The space occupied by local snapshots is reported as available by the Finder, and should be considered as such. In the Storage display of System Information, local snapshots are shown as Backups. The snapshots are automatically deleted when they expire or when free space falls below a certain level. You ordinarily don't need to, and should not, delete local snapshots yourself. If you followed bad advice to disable local snapshots by running a shell command, you may have ended up with a lot of data in the Other category. Ask for instructions in that case.
See this support article for some simple ways to free up storage space.
You can more effectively use a tool such as OmniDiskSweeper (ODS) or GrandPerspective (GP) to explore the volume and find out what's taking up the space. You can also delete files with it, but don't do that unless you're sure that you know what you're deleting and that all data is safely backed up. That means you have multiple backups, not just one. Note that ODS only works with OS X 10.8 or later. If you're running an older OS version, use GP.
Deleting files inside an iPhoto or Aperture library will corrupt the library. Any changes to a photo library must be made from within the application that created it. The same goes for Mail files.
Proceed further only if the problem isn't solved by the above steps.
ODS or GP can't see the whole filesystem when you run it just by double-clicking; it only sees files that you have permission to read. To see everything, you have to run it as root.
Back up all data now.
If you have more than one user account, make sure you're logged in as an administrator. The administrator account is the one that was created automatically when you first set up the computer.
Install the app you downloaded in the Applications folder as usual. Quit it if it's running.
Triple-click anywhere in the corresponding line of text below on this page to select it, then copy the selected text to the Clipboard by pressing the key combination command-C:
sudo /Applications/OmniDiskSweeper.app/Contents/MacOS/OmniDiskSweeper
sudo /Applications/GrandPerspective.app/Contents/MacOS/GrandPerspective
Launch the built-in Terminal application in any of the following ways:
☞ Enter the first few letters of its name into a Spotlight search. Select it in the results (it should be at the top.)
☞ In the Finder, select Go ▹ Utilities from the menu bar, or press the key combination shift-command-U. The application is in the folder that opens.
☞ Open LaunchPad. Click Utilities, then Terminal in the icon grid.
Paste into the Terminal window by pressing command-V. You'll be prompted for your login password, which won't be displayed when you type it. Type carefully and then press return. You may get a one-time warning to be careful. If you see a message that your username "is not in the sudoers file," then you're not logged in as an administrator. Ignore any other messages that appear in the Terminal window.
The application window will open, eventually showing all files in all folders, sorted by size. It may take a few minutes for the app to finish scanning.
I don't recommend that you make a habit of doing this. Don't delete anything as root. If something needs to be deleted, make sure you know what it is and how it got there, and then delete it by other, safer, means. When in doubt, leave it alone or ask for guidance.
When you're done with the app, quit it and also quit Terminal.

In "about this mac/storage" what is "other" and how do I get rid of it.

My hard drive is showing that I have 212g of "other" on my hard drive. I have cleaned out everything I can, and this number continues to rise. I have purged my internet stuff, deleted downloads and I am showing only 36.15g of apps, 63g of music, and 50g of movies. What is "other" and why is more than half my computer's hard drive using it? iMac 2.5g core i5 with 12g ram, 500g hardrive (2012) mountain lion 10.8.2.

"Other" is everything that doesn't fit into one of the other categories.
First, empty the Trash if you haven't already done so.
To locate large files, you can use Spotlight as described here. That method may not find large folders that contain a lot of small files.
You can also use a tool such as OmniDiskSweeper (ODS) to explore your volume and find out what's taking up the space. You can delete files with it, but don't do that unless you're sure that you know what you're deleting and that all data is safely backed up. That means you have multiple backups, not just one.
Proceed further only if the problem hasn't been solved.
ODS can't see the whole filesystem when you run it just by double-clicking; it only sees files that you have permission to read. To see everything, you have to run it as root.
Back up all data now.
Install ODS in the Applications folder as usual.
Triple-click the line of text below to select it, then copy the selected text to the Clipboard (command-C):sudo /Applications/OmniDiskSweeper.app/Contents/MacOS/OmniDiskSweeper
Launch the Terminal application in any of the following ways:
☞ Enter the first few letters of its name into a Spotlight search. Select it in the results (it should be at the top.)
☞ In the Finder, select Go ▹ Utilities from the menu bar, or press the key combination shift-command-U. The application is in the folder that opens.
☞ Open LaunchPad. Click Utilities, then Terminal in the icon grid.
Paste (command-V) into the Terminal window. You'll be prompted for your login password, which won't be displayed when you type it. You may get a one-time warning not to screw up. If you see a message that your username "is not in the sudoers file," then you're not logged in as an administrator.
I don't recommend that you make a habit of doing this. Don't delete anything while running ODS as root. If something needs to be deleted, make sure you know what it is and how it got there, and then delete it by other, safer, means.
When you're done with ODS, quit it and also quit Terminal.

Can someone explain what DHCP is and how I do I connect to WiFi hotspot?

Can someone explain how a wireless network/router with an internet connection allows computers with a wireless card to connect to the internet? For instance, In an internet cafe with WiFi, how does my macbook get the IP address for the ISP that the cafe uses to allow me to open a webpage with Safari? What is DHCP and how should I set my internet preferences to allow me to use a network other than my own.
The reason I ask so many questions is that I can connect to the internet with my Airport Express base station network at home but not in my local WiFi cafe. Can see the network but not connect.

Most Internet Cafes utilize DHCP to dynamically provide a wireless client with an IP address for that session. DHCP is a protocol used by networked computers (clients) to obtain IP addresses and other parameters such as the default gateway, subnet mask, and IP addresses of DNS servers from a DHCP server. It facilitates access to a network because these settings would otherwise have to be made manually for the client to participate in the network.
You Mac's AirPort, in turn, is set up to be a DHCP client by default. This allows your Mac to accept the dynamically provided IP address information from the Internet Cafe's DHCP server.
The reason I ask so many questions is that I can connect to the internet with my Airport Express base station network at home but not in my local WiFi cafe.
It sounds like the AirPort settings that your Mac is using is no longer at their default settings...and my be the reason you cannot connect to the Internet at the Cafe...or, the Cafe has additional settings required. I suggest that you check with the Administrator of the particular Internet Cafe you're having trouble connecting with to find out what settings are necessary to use their wireless network.
A typical AirPort is set up as follows:
System Preferences > Network > Show > Network Port Configurations
- Verify that AirPort is "On" (checked)
- Verify that AirPort is at the top of the list. If it isn't, you can drag it to the top.
Systems Preferences > Network > Show > AirPort
AirPort tab
- By default, join: Automatic
TCP/IP tab
- Configure IPv4: Using DHCP
- Configure IPv6: Automatically or Off
Proxies tab
- Configure Proxies: Manually
- Select a proxy server to configure: <All proxies should be unchecked unless you specifically require a proxy for Internet access.>
- Exclude simple hostnames (unchecked)
- Bypass proxy settings for these Hosts & Domains: <leave blank>
- Use Passive FTP Mode (PASV) (checked)

Updating iTunes 12.1 and get error message "The procedure entry point CMBlockBufferCopyDataBytes could not be located in the dynamic link library CoreMedia.dll - what went wrong and how to resolve this?

Updating iTunes 12.1 and get error message "The procedure entry point CMBlockBufferCopyDataBytes could not be located in the dynamic link library CoreMedia.dll". What went wrong and how to resolve this?

Entry point errors can often be fixed by deleting the offending dll, then repairing the component it is part of.
For general advice see Troubleshooting issues with iTunes for Windows updates.
The steps in the second box are a guide to removing everything related to iTunes and then rebuilding it which is often a good starting point unless the symptoms indicate a more specific approach. Review the other boxes and the list of support documents further down the page in case one of them applies.
Your library should be unaffected by these steps but there is backup and recovery advice elsewhere in the user tip.
If the advice above doesn't resolve things you could try this alternate version:
iTunes 12.1.0.71 for Windows (64-bit - for older video cards) - itunes64setup.exe (2015-01-28)
which is a 64-bit installer for the 32-bit version of the core application, similar to previous 64-bit releases.
Or roll back to the previous build:
iTunes 12.0.1.26 for Windows (32-bit) - iTunesSetup.exe (2014-10-16)
iTunes 12.0.1.26 for Windows (64-bit) - iTunes64Setup.exe (2014-10-16)
tt2

What is url and how it should be created thru program in java

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