Reference of the component in the atg

Similar Questions

• scope of the components in the atg

  Hello world
  
  I just want to know the default scope and recommended scope
  
  (1) droplets of
  (2) form - managers
  
  the respective component objects will be destroyed after the scope?

  This is a broad question, but the General recommendation for the scope of the core components are (in order of preference):

  1. global: for everything that is not by application or other volatile state (reference including the current profile) or references.
  2. application: for everything which has application or session reference, but doesn't State which lasts between requests. Note that scope request ATG delay after a redirect of form-Manager (as sort of 'flash extended' to other systems).
  3. session: for things which have state that should last through many applications or the length of the session (the profile and your shopping cart, for example). Components of session also allows the cache data by user which is expensive to retrieve or calculate.

  You want to try to minimize the session-level components, because they both lead to more use of memory per user and session scope components require additional configuration and thinking to properly manage the session failover.

  However, if you request manually fix or components of session in a component extended throughout the world, the chances are good asked or session scope itself (apart from a few special cases).

  To FormHandlers, you should probably start with default application scope, because they need usually access to the profile of the user, shopping chart or other data by user.

  Droplets, you should probably start with a global scope by default, except if they need a configured at a session or components reference request scope. Alternatively, a drop can stay globalky scope but may require that the appellant passes into the profile (or other) as a required input parameter (a bit more work for the caller, though).

• Is it possible to ignore the duplicate in the ATG request?

  If a user clicks twice or more than that of a button who invoke a formhandler submit action. Is there a way we can ignore duplicate of the user click applications?

  Hi Jitendra,

  To prevent duplicate on the sending of a form applications, you can use the RepeatingRequestMonitor, which is a very simple on the ATG box component, but quite effective.

  To use this component, you must create an object of names like RepeatingRequestMonitor and he's a poseur of getter in your form Manager.

  The syntax is as below: -.

  If (RepeatingRequestMonitor.isUniqueRequestEntry ("YourFormHandler.handleSubmit")) {}

  try {}

  proceed with the execution of the method feature

  }

  {Finally

  When the functionality of performance, remove this entry of the application

  RepeatingRequestMonitor.removeRequestEntry ("YourFormHandler.handleSubmit");

  }

  } else {}

  cause, perhaps create DropletFormException and return

  }

  Let me know for any query.

  Kind regards

  Prateek Gupta

• Automation of unit tests for the development of the ATG

  Hello
  I'm trying to set up unit tests automated to ATG. Is there anyone who has had success with this? I searched the whole forum and there is no indication in this sense. Is there anyone doing TDD for ATG?
  
  I've tried the ATG dust, but it is not useful and has many gaps. Anyone succeeded with other frameworks such as Mockito, needle, EasyMock etc. ? Any help is appreciated.
  
  It will be interesting to know what the ATG developers use for unit tests.
  
  Thank you.

  You can try Mockito.

  Setup
  1 initialize the component to be tested (Formhandler/repository/droplet etc.) and possible data (form entries etc.).
  2 mock, the calls of the method required when using method in mockito.

  Test
  1. write all possible test methods.
  2 when use, check the methods in Mockito for testing your methods.
  3. you can also use assertions to test the results (Ex: form errors)

• Reference of the ViewStack/Null object

  Hello

  I'm fighting to develop a solution for the navigation system in my Flex application. I have a ViewStack in my main application file. Every child at the breast ViewStack has it's own ViewStack, and these kids are the real pages.

  I use a Menu bar to change the ViewStack root and child ViewStack:

  private void select(event:MenuEvent):void {}
  If (event.item.@level == "1") {}
  _ROOT. View.selectedIndex = event.item.@index as uint;
  }
  If (event.item.@level == "2") {}
  _ROOT. View.selectedChild = _ROOT[event.item.@parent];
  _Root[event.item.@parent]. View.selectedIndex = event.item.@index;
  }
  If (event.item.@level == "3") {}
  _ROOT. View.selectedChild = _ROOT[event.item.@parent];
  _Root[event.item.@parent]. View.selectedIndex = event.item.@index;
  _Root[event.item.@parent]. View[event.item.@index]. SelectedIndex = event.item.@index;
  }
  }

  The menu items are nested 3 levels deep. I'm always on the second level. I'm caught on the highlighted line, he throws me a Null object reference as the ViewStack Child has not yet been instantiated and therefore cannot be loaded via the menu bar.

  How do I instantiate each child needed via actionscript? If I could add a line before the purple line to instantiate the component then it must not be null when it is referenced in the property 'selectedIndex' I think that would do the job.

  Fine thanks

  Jesse

  Well, you could say all viewstacks to have a policy to 'all '.  This would ensure that the children are all created by avoiding the null pointer exception.  The best idea is to use a framework or a variable bindable that looks like the viewstack index it should be.  For example, I use Mate, so I would inject the variable stackIndex of a class of presentation.

  ...

  [Bindable] public var stackIndex:int;

  This way is better because it allows deferred instantiation, reducing the startup time and shows the separation of concerns

• This article can be shared, while it's still multimedia reference on the camera.

  I currently finished editing a video I've been change for more than 5 hours. Whenever I try to 'share' my video as a file or YouTube, it keeps popping up as "this item can be shared, while it's still multimedia reference on the camera. My videos are imported from my SDCard on iMovie, but every time I eject the sd card a few clips and not all of them, it's "the missing film". Someone please help! There is no way that I can share my video that I spent a long time doing.

  Check out this thread:

  This point cannot be shared while it's still multimedia reference on the camera.  This message prevents the sharing of file in the sequence

• Cannot share my video with this warning: this article cannot be shared, while it's still multimedia reference on the camera.

  All my clips as been downloaded correctly and still have a problem to share my video as video file master. This is the warning I got: this object can be shared, while it's still multimedia reference on the camera. Even if my camera is connected to my computer. I must deliver this morning and I'm a little nervous.

  Do you see the camera icons in the clips in the browser? Use the re-import of camera feature.

• Why the addition of a reference to the rescue mailbox is inactive?

  Why the addition of a reference to the rescue mailbox is inactive? How to add boxes to the letters of relief to reset your question secret?

  What do you mean by "add a reference to the rescue mailbox is inactive"?

  You should be able to add an alternate email address to your account by answering your security questions: on your Apple ID - Apple Support email addresses

  Who does not?

  If you mean that you forgot your answers to your questions and you need to reset the and do not already have a verified backup on your account e-mail address, then you will need to contact the Support of your country for the reset of questions: Contact Apple for assistance with the security of the Apple ID accounts

  If your country is not on this page, then try this form to contact Support: https://www.apple.com/emea/support/itunes/contact.html

  When they have been reset you can then add an alternate e-mail address (and verify) for possible future use

  Or if it is available in your country, you can substitute 2-step verification: frequently asked questions about two-step for Apple ID verification

• Remove the old keyboard/trackpad reference of the new iMac

  I recently got an iMac and had to return because of a problem. Before doing so I took a time machine backup, and when I received my replacement iMac I restored from this backup. Under bluetooth in system preferences, there are still references to the 2 of Magic Trackpad and Keyboard 2 Magic that has been associated with the faulty iMac. I tried clicking on the "x" that appears as I mouse over the devices, but it does not work. It says "Unable to connect to device" and a "Pair" button appears. Of course, I can't pair it with these devices because they are no longer in my possession.

  Someone at - it had similar problems or can help me?

  I ended up editing the com.apple.Bluetooth.plist file in ~ Library/preferences. In this file the devices are listed by MAC address in HIDDevices. I found the MAC addresses correct by right clicking the devices I wanted to delete under system-> Bluetooth preferences. Remove these items in the file .plist and logout and back in solved my problem. If anyone else has this problem: it's a good idea to make a copy of the .plist file before editing.

• Node property/reference for the image and 'Create VI' inconsistent control?

  Hello

  I encountered this problem several times already and although I have worked around him, so far, I would really like to understand what is it:

  If I have an image display control on the Panel before (IMAQ Vision, not the image control type) and drag a property node or a reference to it on the block diagram, it seems impossible to create a Subvi diagram if the selected objects are equipped with a knot of property image or an image reference. Select 'Create Subvi' won't do anything, don period. No warning, no beep system, no nothing.

  A related issue is that if I have a view control reference on the diagram and try to create a control from it (for example to use as a control on one dimension of connector VI entry), same thing, "Create control" will not do anything.

  Why is this?

  Thanks for your comments.

  X.

  Xavier,

  This was reported to R & D (35835) for further investigations. A possible workaround is to make the Subvi LabVIEW 7.1 and open it in the new version of LabVIEW.

• How to determine the strict reference to the table of waveform

  Hello

  I want to change the properties of a waveform by programming. I used to get all references maps of waveform a function of range in my script VI VI. Then I typecasted references to more specific class (strict-single track) after this trial I was able set properties such as data history. Everything works fine but if I add a graphic that is multiplot, that this approach does not work.

  The problem is that in the table of references, there is reference to a graph in multiplot waveform, and this reference is not possible typcast to the more specific category (strict-single parcel).

  My question is: how to determine if the reference in the table is matching the proper waveform (single or multiplot) charts.

  In the VI attached is a code that demonstrates my problem.

  Thanks a lot for the replies

  Jan

  Thank you for advice. VI point 2 from your answer, I created and it works. The solution is attached.

  If I understand it correctly. I need to know the type of chart to come.

  My first idea was to create a VI in Drop that initializes all the graphics of VI on chart type independently.

  But this solution is fine because I will only use graphics-single plot and multiplot(two elements).

  Thank you

  Jan

• Pass a reference to the shared variable

  I use two shared variables in a loop where I write one and read each other.  I need to repeat this loop 5 times, but each loop uses a different pair of shared variables.  These variables are shared between a vi on the computer and a cRio.

  It would be ideal to incorporate this loop into a Subvi where I can pass a reference to the two shared variables in and then read and write in threw these references.  Then I could just call this Subvi 5 times, instead of copying and pasting the loop 5 times.

  Is it possible that I can accomplish this?  I can't find an example that would achieve this.

  Thank you

  If I understand correctly, you can use the mode programmatic access to shared Variables and it would work.

  http://zone.NI.com/reference/en-XX/help/371361H-01/lvconcepts/sv_usingdynvarapi/

  http://zone.NI.com/reference/en-XX/help/371361G-01/lvconcepts/usingdynvarapi/

• Reference to the waveform diagram

  Hello world!

  Im having some problems with my code. I can't put a reference line (or another function, as a sinusoid of reference) in the waveform table, I tried to put a package but I couldn't make it work, the wire bundle not on the list of waveform. I would like the references to stay still and moves not as pictured.

  the other thing is that im working with control of the force, and I want to record in a table of max 3 force values (there will be 3 tasks of the maximum force, and I want to save the 3 max values with 60 s interval between them, by running the program only once), but it does not work.

  some ideas, please?

  To write more than one location in your chart, you need an array of waveforms.  A waveform will be your reference.  You can make one for each of your values of max.

• VI server: Get references from the project which has a VI

  OK, here's a question for someone who knows the intricacies of the VI server:

  Is there a relatively easy way to get the reference of the project which has a VI?  (I don't know how that would play if there are multiple instances in different contexts, but maybe I'm overthinking it.)

  I see that there is a property "Own App" for the screws, which means that I could probably get to open projects from that and across these hierarchies of project.  That seems like a lot of effort, however.

  Thank you

  Jim

  @Ben: you are right, a VI, you get the reference of the call library, in the library, you can get the mention of 'a project', which is a "temporary project X" where X is an increment. But how to get the real owner of project?

  If the project is in memory, you can use the property to "Own the Application" of the VI then the 'Project.Active of the project"which is a private property.

  Christian

• Is the reference of the register of necessary shift in architecture of producer/consumer?

  Hi guys,.

  I was just wondering if the producer/consumer architecture is necessary register wired shift to the reference of the queue or the notifier. Is this necessary?

  I think that it isn't, because it's quite a tunnel but could anyone who thinks that the shift register is necessary, explain to me why it is necessary?

  In each of the samples I found the reference to the queue or the Notifier is connected to a shift register, I tried to wire it to a tunnel and it works well, then, what is the best implementation?

  Thank you in advance.

  Thank you guys for your quick responses...

• Bug found during the use of references to the control in subVis on Compact RIO?

  Hallo,

  I have a simple task. I want to read higher VI into a Subvi the real value of a control to a level. I want to solve this problem by using a reference to the control.

  I have attached a simplified program that shows this.

  But the problem is now. When I run the main VI on a cRIO-device, the indicator "DataByReference" is not updated with the actual value. Only when I opened during execution of the "RefMain.vi" too, then everything works fine.

  More strange thing is, when I run the VI of hand on the host PC, everything works well, also without having to open the "RefMain.vi" when executing.

  Someone at - it an explanation for this behavior?

  Thanks in advance!

  Bernd

  This isn't a bug.  See this explanation.