Methodically, debugging homework 3 part 3 coding

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• Call method or the third part of the application in the Notification bar.

  Hi all!

  I wonder if it's possible to start a third-party application, or call a method in an application in the notification bar if it has an icon shown here?

  My app puts an icon there, without a message and I need to click on it to launch a different application or to call a certain function in my application (which runs in the background).

  I did a lot of research and seem to get that he cannot be but no evidence tangible that it cannot be done. I must add an Inbox and the listener and start an application of third party like this, when a user clicks on a message?

  Thank you.

  You can use
  http://www.BlackBerry.com/developers/docs/7.1.0api/NET/rim/device/API/system/ApplicationManager.html
  to launch other applications.
  to call your own application, I would suggest sending a global event (using the same class)

• VSAN 6.2 'method of fault tolerance' is not available

  Hello

  I installed 4 6, 0u2 ESXi hosts, each equipped with 3 flash devices and a VCVA 6.0U2

  I built the VSAN cluster without activating dedup and compression.

  But when I try to build a raid5 storage strategy, I can't find the parameter of the method of fault tolerance to allow coding of erasure with RAID5,

  I found the after fault tolerance method parameter enabled dedup and compression.

  Is this good?

  It's surprising. I have 60U2 basic vsan cluster where I am able to see 'Method of fault tolerance' the two option of raid 0 and raid 5/6 without activation of compression and deduplication.

  Can you confirm that you have all the flash disk group when you tried this option

  You can logout/login to the webclient service and check if you are able to see (there is a known, documented problem where some of the policies will not be visible unless you disconnect/connect back to the user interface)

  Was it installed or upgraded charges. If you upgrade, you did the upgrade of the disk version. I think that features will not appear if the upgrades of the disc are not (and automatically activating dedup/compression is an upgrade of the disk)

• How can I limit the search code in prepareForDML method

  Hi all
  
  In my case, I created an IMPL class for entity where I override the prepareForDML() method and write the code.
  
  This code is executed when I change to the attribute approveStatus on the table of the adf and push the button of validation (from DC).
  
  
  That's fine, but the problem is that now I have change on another attribute of the same claimed_by vo and press on commit prepareForDML() method call and same code runs again once I don't want this want to prepareForDML() method of derivation. or part of the code will not run.
  
  
  Concerning
  Manish

  You can check if the desired attribute has been changed or not before you run your method

    protected void prepareForDML(int i, TransactionEvent transactionEvent)
    {
      if(this.isAttributeChanged(YourAttributeIndex))
      {
        //execute your code
      }
      super.prepareForDML(i, transactionEvent);
    }
  

• How can I get 11 items to download part 2 on Adobe web site?

  I bought an update from the Adobe web site to take my form of Photoshop Elements 9 to 11. I couldn't find any order, so I decided to download the alternative method consisting of two parts. I went a downloaded. Then I tried to download the second part. The download is no longer doing something. I noticed on the bottom of the screen where the bar of progress one part had been, now there is a note that says there are local updates to do. I said OK and the updates ran only four parts. When they were made, I tried again to download the second part. Nothing. I then decided to try the Akamai (sp?) Download the program manager. It wouldn't download either. Can I erase first part and start over? Or is there another solution?  I use Windows 7. Thank you.

  Download from l http://prodesigntools.com/photoshop-elements-11-direct-download-links-pse-premiere-pre.htm

  Make sure that you follow the very important Instructions before proceeding with the actual download.

• exclude only transaction method

  Hello
  
  We have a normal stateless session bean, where a call to a method of company should be excluded from the transaction.
  
  public void Foo() {}
  doSomething();
  doSomethingMore(); <-this method shouldn't be part of operation
  }
  
  We have tried to encapsulate the doSomethingMore() to its own business method (with the transaction attribute: NotSupported) and call these of myMethod, but this has no effect.
  
  Do anyone knows how to solve this problem?
  
  Thank you
  Dirk

  Transaction attributes work in a client context if you need to call this method from a (new) reference to an EJB which collect you.

• Table, shuffle a part of a table using start and end Index does not work properly

  Hello
  I used a method to mix a part of an array, but I noticed that it does not work very well.
  When I run this method sometimes I empty array values.

  So if you try the example below and test out a few times would get you a good result but sometimes a wrong result.

  
  For example, when I run the present I get in my trace output:

  a, b, c, d, g, e, f (here after the g it won't)

  a, b, c, f, g, d, e (here it goes right)

  a, b, c, d, g, f, e (here I'm not)

  var myArr:Array = ['a', 'b', 'c', ', 'e', 'f', 'g'];

  function shuffle(myArray:Array,_startIndex:int_=_0,_endIndex:int_=_0):Array {}
  if(endIndex == 0) endIndex = myArray.length - 1;
  for (var i: int = endIndex; I > startIndex; i--) {}
  var randomNumber:int = Math.floor (Math.random () * endIndex) + startIndex;
  var tmp: * = myArray [i];
  myArray [i] = myArray [NombrAl];
  myArray [NombrAl] = tmp;
  }
  return myArray;
  }

  trace (shuffle (myArr, 3, 5));

  No one knows where he goes wrong and why nobody on the web discovered this problem previously, because
  When I googled on this topic, I found other methods that also sometimes fail.

  Kind regards
  Chris.

  var myArr:Array = ['a', 'b', 'c', ', 'e', 'f', 'g'];

  function shuffle(myArray:Array,_startIndex:int_=_0,_endIndex:int_=_0):Array {}
  If (endIndex == 0) {}
  endIndex = myArray.length - 1;
  }
  for (var i: int = endIndex; I > = startIndex; i--) {}
  trace (i)
  var randomNumber:int = int (Math.random () * (endIndex + startIndex-1)) + startIndex;

  var tmp: * = myArray [i];
  trace (i, randomNumber)
  myArray [i] = myArray [NombrAl];
  myArray [NombrAl] = tmp;
  }
  return myArray;
  }

  trace (shuffle (myArr, 3, 5));

  There were a few issues going on here.  The first is that you used the index end to the random number, but should be the difference between the beginning and the end.  the second is the > = start index in the loop.  give this a go.

• Where to put the java code - best practices

  Hello. I work with the Jdeveloper 11.2.2. I'm trying to understand the best practices for where to put the code. After reviewing the http://docs.oracle.com/cd/E26098_01/web.1112/e16182.pdf, it seemed that request module was the preferred location (although many examples in the pdf file reside in the main methods). After some time of coding, if, I noticed that there was a certain libraries imported and wondered if this would impact performance.
  
  I looked at the articles published on the forum, in particular Re: programmatically access the method of service (customer interface) . This link mentions for access to the code a bean of support - and the bulk of the recommendations seem to be using the data control to drag to the Joint Strike Fighter, or use the links to access code.
  
  My interest lies in where to put the java code in the first place; In the view object, entity object, and... other Am, backing bean object?
  
  I can describe several guess better know where to put the code and the advantages and disadvantages:
  
  1. in the application module
  Benefits: Central location for code makes development and support easier as there are not multiple access points. Kinda like a data control centralizes the services, the module of the application can act as a conduit for the different parts of the code you have in your model objects.
  Cons: Everything in one place means that the module of the application becomes bloated. I don't know how the memory works in java - if the app module has tons of different libraries are all called when even a method of re - run a simple query is called? Memory of pigs?
  
  2. write the code in the objects it affects. If you write code that accesses a view object, write it to a display object. Then make it visible for the customer.
  benefits: the code is accessible through ducts less (for example, I expect that if you call the module from the application of a JSF backing bean, then the module of the application calls the view object, you have three different pieces of code-)
  CONT: the code gets spread, more difficult to locate etc.
  
  I would greatly appreciate your thought on the issue.
  
  
  Kind regards
  Stuart
  
  Published by: Stuart Fleming on May 20, 2012 05:25
  
  Published by: Stuart Fleming on May 20, 2012 05:27

  First point here is when you say 'where to put the code of java' and you're referring to ADF BC, the point is that you put 'code of java business logic' in the ADF business components. Of course it is very good to have the Java code in the ViewController layer that covers the user interface layer. Just don't put the business logic in the user interface layer and don't put no logical user interface in the model layer. In your 2 examples you seem to consider the ADF BC layer only, so I'll assume that you're not only serious logic java code.

  Meanwhile, I'm not keen on best practices in the term that people are following best practices without thinking, usually best practices come with conditions and forget to apply. Fortunately you do not here that you have thought through the pros and cons of each (nice work).

  Anyway, back on topic and turn off my soap box, regarding where to put your code, my thoughts:

  (1) If you have only 1 or 2 methods set in the AppModuleImpl

  (2) If you have hundreds of methods, or there is that a chance #1 above will turn into #2, divide the code between the AppModuleImpl, the ViewImpl and the ViewRowImpls. Why? Because your AM will become overloaded with hundreds of methods making it unreadable. Put the code where it should logically go instead. Methods that operate on a specific line of VO Approfondissez partner ViewRowImpl, methods that work across lines in a VO enter the ViewImpl and methods that work throughout your in the associated AppModuleImpl.

  To be honest that you never the option you choose, one thing I recommend as a best practice is to be consistent and document standard so not know your other programmers.

  BTW, it is not a question about loading a lot of libraries/imports in a class, it has no performance cost. However if your methods require a lot of class variables, then yes there will be a memory of the costs.

  On a side note, if you are interested in more ideas on how to create ADF applications properly think about joining the EMG "ADF", a forum which deals with ADF architecture, best practices (cough), deployment architectures free online and more.

  Kind regards

  CM.

• My HTML code works fine in IE8 but 'jump' slightly to the right and left pages in Firefox

  I created a Web site that looks and works fine in IE8 but in Firefox some pages break a couple of pixels to the left. I tried to debug it but cannot find coding errors.

  You can force a vertical scroll bar with body {overflow-y: scroll}

• The best way to separate the user interface in the model LV 2012 queued Message Handler?

  If you create a new "queued Message Handler" new model 2012 LV, you will see a blue box in the case of "Update view" that says the following:

  Code Recommended - If you wish to decouple the Message Handling Loop from your user interface, consider creating User Events (like the "Stop" event in this VI) to message the Event Handling Loop whenever the user interface needs updating.
  

  I would like to give a suggestion, but I am struggling to find the best way to do this and still keep code modular.  The template creates a user - Stop.lvlib "event with a create/Destroy/fire Subvi.  I would like to create a library of "User event - Update UI.lvlib" similar with similar Create/Destroy/fire Subvi keep this new modular and separate user event.  The problem, I am struck, is that there may be only two hydrants in case Structure dynamic event so, how I modularlize creating user events in separate SubVIs and always maintain this dynamic event terminals?

  As a follow-up on the issue, it would be preferable to have a library of user by indicator events that must be updated or that a single UI update of the user and then event pass a cluster as the message that contains the name of the control for the update (to use with a structure of matter), then the data to go with it?

  Thank you!

  Instead of having the events to record in the 'create' methods, you could be part outside your 'create' SubVIs and then simply bundle them. Then, you create your individual event of the user management. See excerpt where I created a vi 'Create user event - Update' in front of the stop.

  

• Drag and drop the element of the array of Clusters

  I have a project that includes an array of 'tests', each of which is a cluster that contains an array of 'numbers', a matching the regular expression string and an array of "tasks" (all of them, is in turn, a group of elements).

  It is:

  • Tests (table of):
  • • Cluster:
    • • Reference numbers (an array of strings)
      • Regex (string)
      • Tasks (table of):
      • • Cluster:
        • • Task type
          • Basic channel,
          • Measuring channel
          • Other channels

  I wish I could drag and drop to rearrange the task table in an individual event.  (It is a nice-to-have rather than a urgent request - more for my own learning that no matter what).  For now, I've implemented "Move up" and "Move down" buttons

  Examples are fine for a single cluster that includes a table or an array of objects.  As soon as we have an array of clusters, it is difficult to access individual items within a specific cluster.

  Who that it be completed can drag and drop into such a facility?

  Curiously,.

  Geoff

  Hello GeoffF,

  It's certainly doable and you can even use the standard start drag and drop methods/events, the trickiest part is to determine the table of the elements that are selected on the mouse towards the top/mouse downwards and the swap of manual handling.  Fortunately, there are a few decent examples of how do this out there already, I suggest you take a look at this one:

  Example of community: determine the Index of the clicked element Array in LabVIEW

  https://decibel.NI.com/content/docs/doc-22434

  That should give you the selected table indexes, and then all you have to do is to move the elements around around the drop event.  I have attached a very basic demonstrative example that uses this code I just linked (you need to download that as well) and the events referred to swap two elements of the array.   The attached code is just thrown together, you'll want to design something more robust and scalable to any sort of actual use.

  Kind regards

• guidance inertia temperature control

  Dear people,

  I would ask for advice from experienced people in control theory.

  Recently, I'm working on a very interesting device, it is called inertial guidance vacuum calorimeter (there is a type of isothermal calorimeter). I'm doing a new LabView program for this camera, and I try to increase its stability/accuracy as much as I can. This calorimeter can measure heat sample level micro-watt powers. The principle of measurement is the following (see attached diagram):

  We want to measure the heat flowing from the outside door-sample, this is done via Peltier (thermoelectric sensor) sensor. To obtain valid data, temperature must be very precisely constant everywhere in the calorimeter (isothermal method). The inner parts of the calorimeter thermally protected against ambient temperature with blank shields and high radiation. Double room empty closed circulates water through a heat exchanger, the heat reservoir.

  For thermal stability, there are 3 loops controlled:

  1 control loop. : this controls using PID, (method of classic platinum resistance 4W) constant water temperature

  2 control loop. : this is the first step to stabilize the temperature of the inner part, PID loop classic platinum resistance and drives a pump to Peltier heat between the support and the "base". This can achieve only a constancy of temperature around 0.1 mK.

  3 control loop. : when the ultimate stability is reached with the control loop 2, it is off, and his conduct of the current production constant value. Now the loop3 begins, and that's the tricky part: there is a cylindrical copper heavy 'inertial mass' with high calorific value (much higher then the base) standing on the base. Because it has a high calorific, even temperature fluctuations very tiny in the performance of temperature-controlled database a measurable voltage in the thermoelectric sensor between inertial mass and the base. This value is measured by the meter nanovoltage (Keithley). So I use this value to control the heat under the base pumps.  In principle, if there is no heat flowing between inertial mass and the base, we are in thermal equilibrium.

  With this concept, it is possible the stability of temperature range well below nanokelvins!

  Recently, I play with the control settings, but only using simple PID controls (I have the PID toolkit). The method explained above is a kind of analogy of inertial guidance in mechanical control. I wonder if someone could give me advice or direction how I could further improve the stability of this control. Perhaps some more advanced control system? Feed-forward?

  Thank you very much for the advice,

  Kind regards

  If I follow correctly, the feedback control loop 3 is measured using the Keithley via GPIB.  And these readings take approximately 0.6 seconds. The control loop cannot work faster than the measurement system (unless you want a lot more unstable!).  Most high precision instruments offer a compromise between resolution and speed.  I took a look at the profile of 2182 and it seems you may have need of any resolution, so accelerate may not be an option.

  The approach of bottle neck is probably a good with all that you have done so far.  It will help you to avoid putting too much time into something that won't make much improvement.

  Another thought: how noisy/drifty are power supplies/amplifiers driving Peltier devices?  I worked on a system several years ago, where the objective was stability uK ~ 10 and noise and drift in the power circuits were the main limitations.  Most of the engineers designing such devices never think of parts per million or fractions.  Especially with the slow return of nanovoltmeter, drift or noise in the power circuts could be important.  Also look at how the constant output mode that the external loops are open loop constantly.

  Lynn

• An asynchronous call - why so long?

  LV 2013, Win7

  I have a window that comes and goes, during the operation of the program.

  This window has 72 sub-panels, each containing a retractable VI even copy for a "block".  I insert the VI in the secondary and then to run the VI with a call CALL and FORGET.

  When the user closed the window, the entire block live end, and the window closes.  I don't care if the closing backstage going again after the window disappears.

  But when the user leaves the program, with this window to the top, I need to make sure that the block screws have completed before I stop other things (close files, etc.).

  To this end, I changed the CALL and FORGET a CALL and operation COLLECT and installed a WAIT on ASYNCHRONOUS CALL to each instance at the end of the code window.  It is after the blocks have been ordered to die (via an event).

  I see the debug file (a part is represented) to about 1000 milliseconds to wait for all instances to die.

  

  The thing is, if I change to "0" to "1000", then what I expected, it is that the actual waiting time would< 100="">

  My thought is that during this timed wait blocks could die anyway, it would take less time to actually wait on them.

  But when I do that, nothing really changes.  Registered time is always above 1000 mSec.

  If I limit the number of blocks to 12, the time is 97 mSec, to 24, is 185, for 36, is 576 and so on - it is proportional to number of blocks.

  So, what is really?  If he waits just things die, why the timed wait does not affect the numbers?

  I initially (when I used CALL and FORGET) kept track of how many were opened and how much were closed and waited for that becomes zero, but it is a cleaner way to do it, at least in theory.

  Am I missing something?

  You can consider another approach to ensure that all instances of high school left, as a queue. Each instance is an element in the queue when it ends, then stops. Your cleanup code removes the elements in a loop For which runs once for each instance, so after each instance is finished he can proceed. This way to care not in the ORDER in which the sub-panels out, you simply confirm that they have completed all. Should be lower overload that call & collect.

• A beginner seeking advice

  I'm trying to teach me LabVIEW and ended up creating a huge mess to solve a problem. I am trying to create a program that reads voltage analog and produces a waveform on a worksheet.

  My first mistake is that I have a dialog box is displayed constantly asking for me direct the path. This part of coding has been very difficult for me, so I don't know where I was wrong.

  I know that there are probably several questions here, but if someone could point me in the right direction would be great!

  You have opened the file, but you never spent the reference to the function you write to a file.

  The write function opens a dialog box if you have anything plugged into it.

• "1500" error whenever I try to install programs like Jing or Sony Vegas; The failure of several attempts to remove the error; Help!

  When I try to install programs such as Jing and Sony Vegas 10, a message pops up saying "error 1500: another installation is in progress." You must complete that installation before continuing this one. "I tried:

  • Go to run and see if there is an installation "inprogress".
  • Restart
  • See if important updates are required to be loaded (won't let me install optional updates because of the error"
  • Put my computer in clean boot mode

  I was look at other questions and answers, but so far none have resulted.

  The following fix is to change the registry, if you are not comfortable editting the registry please request assistance from someone who knows. Alternatively, read the instructions on this link:
  How to back up and restore the Vista registry
  http://www.Vistax64.com/tutorials/212412-registry-backup-restore.html
  Use the three method
  Export only a part of the registry from backup

  Fix for Windows error 1500: another installation is in progress. You must complete that installation before continuing this one.
  http://assortedtopics.blogspot.com/2010/06/fix-for-Windows-error-1500-another.html

  I hope I could help