What is the proper way to set up how to stop a web worker?

The example here uses a pair of bools which is simple and does the job.
The sample code created when you create a web worker shows using a CancellationTokenSource & a ManualResetEvent which is quite different.
What's the suggested approach. And if it's CancellationTokenSource & a ManualResetEvent - is there something that explains how best to use them? The sample code provides no hints about how to do this.
thanks - dave
What we did for the last 6 months -
Made the world's coolest reporting & docgen system even more amazing

Hi David,
We usually use the worker role to host the long running application process, and we can use the Sleep method to reduce the resource usage like below:
public class WorkerRole : RoleEntryPoint
public override void Run()
{ while (true)
Thread.Sleep(10000);
//your work .......
public override bool OnStart()
ServicePointManager.DefaultConnectionLimit = 12;
return base.OnStart();
If you prefer to use the CancellationTokenSource & ManualResetEvent with WorkerRole and make your application more consecutive. There is a excellent example provided by Bibhu, I suggest you take a look at it.
http://www.codeproject.com/Articles/810308/Creating-an-Azure-Cloud-Service
Best Regards,
Fuxiang
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Attachments:
MT-003-datasheet.pdf ‏381 KB

Hi jns0086,
I see your problem. I believe that example was written using Traditional DAQ, a set of drivers and functions that have since been replaced by DAQmx. What version of LabVIEW and Windows are you using? There are some compatibility issues depending on your version on LabVIEW and your operating system.
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skalicki` wrote:
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I know nothing about the "Apple Pro Training Series: Final Cut Express 4" book by Diana Weynand, but am off on my way to look it up and check it out.
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Guys and Gals,
Been thinking about this for awhile, but thought it best to ask the people who really know what they are doing.
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JBOSS2000 wrote:
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What is the proper way to reset a CoreTree's TreeModel?

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Neither of these work.
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--Todd
Also, in your code snippet, root isn't even used?
Message was edited by:
jtp51

OK.
This just isn't working.
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What is the proper way to change rowHeight? (possibly animate?)

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Not a perfect solution for your animation question - but....
in the function where you want to change the height
WARNING PSUDO CODE
//indexPath is the path for theCell you want to edit
thePlaceThatYouStoreYourHeights[x] = aNewHeight;
[tableView deleteRowsAtIndexPaths:[NSArray arrayWithObject:indexPath] withRowAnimation:UITableViewRowAnimationFade];
[tableView insertRowsAtIndexPaths:[NSArray arrayWithObject:indexPath] withRowAnimation:UITableViewRowAnimationTop];
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Basic flow
1. Store new desired height somewhere
2. Remove the cell deleteRowsAtIndexPaths
3. UITableView paints the animation for the "remove" transition **see note
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"Method Three
Create a separate iTunes library for each device. Note:It is important that you make a new iTunes Library file. Do not justmake a copy of your existing iTunes Library file. If iTunes is open,quit it.
This one may work. I searched and searched on the website for something like this, I guess I just didn't search correctly, lol. I will give this a try later. My daughter is not be back for a few weekends, therefore I will have to try the Method 3 when she comes back for the weekend again. "
I forgot to mention that she has a PC at her house that she also syncs to. Would this cause a problem. I am already getting that pop up saying that the iPod is synced to another library (even though she is signed in with her Apple ID to iTunes) and gives the pop up to Cancel, Erase & Sync, or Transfer Purchases. My question arose because she clicked on "Erase & Sync" by mistake when she plugged the iPod to her PC the first time. When the iPod was purchased and setup, it was synced to my PC first. When she went home, she hooked it up to her PC and then she erased it by accident. I was able to restore all the missing stuff yesterday using my PC. However, even after doing that it still told me the next time I hooked it up last night that the iPod was currently synced with a different library. Hopefully, you can help me understand all this. She wants to sync her iPod and also backup her iPod at both places. Both PCs have been authorised. Thanks

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I have five different people using 10 different apple devices on one itunes account in our family. We have had trouble sharing. What is the best way to set up itunes on our home network? We have purchased music that sits on icloud, but we also have music we have imported from our previous cd library. Our itunes program keeps crashing and dumping everyone's playlists. So far we have all been using just the one desktop computer to sync to because we can't figure out how to share the same librarly and playlists on multiple computers in our home so devices can be synced at any location as well as playlists and purchases be made.

What is the best way to set up itunes on our home network?
One iTunes library per person. One iTunes account per person.
If people wish to share songs, they can make copies.
When the inevitable day comes when the kids get older, you will not have to come back here and post asking how all that stuff can get separated!

What is the proper way to close all open sessions of a NI PXI-4110 for a given Device alias?

I've found that, when programming the NI PXI-4110 that, if a the VI "niDCPower Initialize With Channels VI" (NI-DCPower pallette) is called with a device
alias that all ready has one or more sessions open (due to an abort or other programming error) a device reference results from the reference out that has a (*) where "*" is post-fixed to the device reference where and is an integer starting that increments with each initialize call. In my clean up, I would like to close all open sessions. For example, let's said the device alias is "NIPower_1" in NI Max, and there are 5 open sessions; NIPower_1, NIPower_1 (1), NIPower_1 (2), NIPower_1 (3), and NIPower_1 (4). A simple initialize or reset (using niDCPower Initialize With Channels VI, or, niDCPower Initialize With Channels VI, etc.) What is the proper way to close all open sessions?
Thanks in advance. Been struggleing with this for days!

When you Initialize a session to a device that already has a session open, NI-DCPower closes the previous session and returns a new one. You can verify this very easily: try to use the first session after the second session was opened.
Unfortunately, there is a small leak and that is what you encountered: the previous session remains registered with LabVIEW, since we unregister inside the Close VI and this was never called. So the name of the session still shows in the control like you noted: NIPower_1, NIPower_1 (1), NIPower_1 (2), NIPower_1 (3), and NIPower_1 (4), etc.
There may be a way to iterate over the registered sessions, but I couldn't find it. However, you can unregister them by calling "IVI Delete Session". Look for it inside "niDCPower Close.vi". If you don't have the list of open sessions, but you have the device name, then you can just append (1), (2) and so forth and call "IVI Delete Session" in a loop. There's no problem calling it on sessions that were never added.
However - I consider all this a hack. What you should do is write code that does not leak sessions. Anything you open, you should close. If you find yourself in a situation where there are a lot of leaked sessions during development, relaunching LabVIEW will clear it out. If relaunching LabVIEW is too much of an annoyance, then write a VI that does what I described above and run it when needed. You can even make it "smarter" by getting the names of all the NI-DCPower devices in your system using the System Configuration or niModInst APIs.
Hope this helps.
Marcos Kirsch
Principal Software Engineer
Core Modular Instruments Software
National Instruments

What Is The Best Way To Set Up Kids iTouch To My iTunes?

I have an iTouch set up with my iTunes music, movies and apps, but now I gave my kids each an iTouch.
What is the best way to set up there account, should it be a unique account for each of them or should I put them under my account?
They will be using my same iMac when they sync or update there iTouch, so will they need to log in under their name every time?
Not sure what is the best way to set this up, they are both minors, i.e. no credit card.
Thanks

Better just your account for multiple devices. The only drawback is that the music will have to managed manually.
Connect one of the iPods to your computer then launch iTunes. You should see the iPod under Devices on the left side of the iTunes window. Double click then you can name each iPod to keep them separate but only syncs to your iTunes account.
Without knowing your Apple ID user name and password they would not be able to make purchases ergo no downloads you aren't aware of.
How to use multiple iPods, iPads, or iPhones with one computer
The kids are minors.. if they are under 13 years of age, according to Apple, they can't have their own accounts regardless.
http://www.apple.com/legal/itunes/us/terms.html#GIFTS

What is the best way of setting up Family Sharing?

I just bought my son an iPad Mini and I am trying to decide on what is the best way of setting it up for him. The one thing I do know is that I do NOT want all the content that is my iPhone 6 to pop up on his iPad Mini. I want his iPad to be used for his games and educational stuff and his own music. I don't mind setting up a family photo album and share photos with the family. So is the Family Sharing option the best way of doing this based on what I just mentioned? Do I set him up with his own Apple ID? If so will everything still be based off my account so he won't have to create his own iTunes Library?
I always use iTunes gift cards to purchase music and content. Will I be able to continue to use them even if I want to put some new content on his iPad and not my iPhone? Do I enter in his Apple ID info. Can you restrict certain family members to just certain things for example you only want to share photos with one person whereas you might want to share your music with another family member?
Any suggestions on the best way of setting this up would great!
Thanks!

Hi DVX100Shooter,
Congratulations on getting your son a new iPad, I am sure he will enjoy it.
Family Sharing is one way of managing both purchases and content between members of a related group of people. Each member must have their own Apple ID. You can choose what music you wish to share with the family from your own account. See this article -
OS X Yosemite: Share purchases with your family
In particular the section titled Hide a purchase from other family members
The music library on your son's iPad is separate from yours, but under Family Sharing you agree to pay for all purchases made through the iTunes store. If you wish to control what is purchased you can set up the Ask to Buy option for any family member under adult age in your location. See this article for details -
Request and make purchases with Ask to Buy - Apple Support
Gift cards may not be used for billing of purchases under family sharing, with the exception that a family member may use gift cards to purchase their own content. See this article for information about Family Sharing billing policies -
Family purchases and payments - Apple Support
The shared family photo album is available to all family members.
Family Sharing - Apple Support
Thanks for using Apple Support Communities.
Best,
Brett L

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