The use of variables in the help of timelines

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• With the help of semaphore with a Global Variable - correct use?

  Hi all

  I looked in the use of global variables and in my case, it seemed with the help of a semaphore is the appropriate solution.

  In my case, I use a global variable to store the State of the system. Asynchronous two with screw environment (same VI) will follow two COM ports to see if they get a ' login:' command prompt. If the COM port is associated with Alpha, Charlie, or Echo, it increments by 1, and if it is associated with the Bravo, Delta, or Foxtrot, is incremented by 2 GV. If the GV is 3, the rest of the code will run. In this case, it must be a port COM A, C or E; the other should be B, D or F.

  A VI parent is called inside a loop. He works for the first loop. He never adds up to 3 on the second loop, however. I can't understand why. Please let me know if my code is a poor use of semaphores, or if there is debugging I can try.

  I'm still relatively new to LV, so I'm sorry if my screws are difficult to read. I created this in LV2011.

  Thanks for any help!

  CelerityEDS wrote:

  The output of my time looping (wait GV = 3) goes to the structure of the case on the bottom right (clear SGS, PasswordEntry, etc.), so the GV get indeed consulted by the upper case structure right.

  ??

  Your right upper case structure does not run until your time ends in a loop.  The while loop does not stop until the total is equal to 3.  Where can increment you the world besides structures case you cannot yet?

  Have you tried in your point culminating execution of the VI in order to see how they are actually running?

  Another problem that I see.  Assuming that your first while the loop is going to end.  In the structures of your case, you lock the semaphore.  But you can never unlock the semaphore unless you have the right combination of conditions that allow you to get to the case that unlocks the semaphore.  The conditions are based on data that are read before the start of the case of structure, which means that data will not be read and changed until it all ends.  You have the timeout of your lock semaphore connected on one of the cases, but your semaphore lock can never timeout because you do not have a value on his entry time-out.  I think you have a situation where you can lock a semaphore, then arrive at a situation where you can not unlock, then wind locking up of your cold code.

  I don't really think that you need a semaphore at all.  I think you can protect reading and writing functional your overall using a global variable, i.e. the motor action.  Overall, I think you need to rethink the architecture of your code.

• using local variables in the help of calc

  Hello
  
  I am trying to use local variables in a calc by declaring two variables and then referencing these two variables to do some math. However, I get an error: error: invalid member name 1012004 [Cumulative_Biscuits]
  
  Anyone know why it gives this error? I'm he declare incorrectly? Here is my code.
  
  
  
  
  
  ESS_LOCALE English_UnitedStates.Latin1@Binary
  
  UPDATECALC OFF SET;
  SET AGGMISSG
  SET CACHE HIGH;
  SET CREATENONMISSINGBLK
  
  
  var Cumulative_Biscuits, Average_Biscuits;
  
  Difficulty ("New York", "Cola", "Budget", & CurrYr, & CurrMonth)
  
  / * Calculate the Cumulative cookies for 24 months * /.
  Cumulative_Biscuits =
  
  @Sumrange ('cookies'-> 'Real', @XRANGE (PriorYr02-> PriorMonth02, & PriorYr02-> Dec)) +.
  @Sumrange ('cookies'-> 'Real', @XRANGE (PriorYr01-> Jan & PriorYr01-> Dec)) +.
  @Sumrange ('cookies'-> 'Real', @XRANGE (CurrYr-> Jan & CurrYr-> PriorMonth));
  
  / * Now calc average 24 previous months * /.
  Average_Biscuits = Cumulative_Biscuits / 24;
  
  ENDFIX
  
  / * Now to spread the calculated average above for the next 20 months in the current scenario * /.
  
  
  Difficulty ('New York', 'Cola', 'Budget')
  / * End of month will always be Dec here * /.
  Fix (& CurrYr, & CurrMonth:Dec)
  
  "Cookies" = Average_Biscuits-> & CurrMonth;
  
  Endfix
  / * Month will always be Jan to Dec here * /.
  Fix (& NextYr, Jan: Dec)
  
  "Cookies" = Average_Biscuits-> & CurrYr-> & CurrMonth;
  
  Endfix
  / * Beginning of month will always be Jan here * /.
  Difficulty (& NextYr02, Jan: & NextMonth02)
  
  "Cookies" = Average_Biscuits-> & CurrYr-> & CurrMonth;
  
  Endfix
  
  Endfix

  Maybe this will help you too:- Re: calculation with temporary variables does not work

  See you soon

  John
  http://John-Goodwin.blogspot.com/

• With the help of DataFileLoad within a use

  Hello

  When you import files of type *.7d7 using the existing use, some of the proparties are not loaded correctly. I tried to fix this by creating a new use. Given that I do not have access to the file format (and I don't really want to write the plugin from scratch) I tried to use the existing plugin and then clean the proparties loaded.

  Is it possible to use DataFileLoad inside the use vbs file? I get an error saying "Variable is undefined: «DataFileLoad»»

  Also, I tried to use the msgbox inside the use as a way easy to debug but is became a ' permission denied: "msgbox" "error."

  Thanks for the help.

  Hi Denis,.

  It is possible in a use VBScript to open an object file with the path of the data file.

  Set file = OpenFile (DataFilePath)

  It is possible in a use VBScript to open a store object with the path of the data file and the name of the use to use.

  Set store = OpenStore (DataFilePath, DataPluginName)

  It is NOT possible to make the function calls or variable reads/writes that are part of the DIAdem VBScript host (i.e. what normally run you in the SCRIPT Panel), because a series of VBScript in a VBScript use separate host that is embedded in ICU who has none of these orders or added variables.  Remember that VBScript DataPlugins can also be run on a computer that has LabVIEW on it.

  VBScript MsgBox and InputBox controls are also NOT allowed in a VBScript use because they would hang the DataFinder when trying to index the files of data headlessly.

  Brad Turpin

  Tiara Product Support Engineer

  National Instruments

• with respect to an application to turn with the help of a global static variable

  Hello. I've read a few articles on JavaFX competition, and as a beginner, so I have to practice on this subject. Now, I'm trying to implement a turn-based application which can be played between 3 to 6 players. Furthermore, I use a scene from a .fxml file and I need to update it properly depends on certain calculations of each thread (in other word players). My main problem is, I don't want to use a while loop that checks the status of similar game;

  While (GameState! = State.GAME_OVER) {}

  currentPlayer = GameBoard.getNextPlayer ();

  perform certain actions, calculations, etc.

  }

  So, I want to use threads to work instead while loop. I guess only with the help of the Service used to iterate class and assign the next player will be adapted to instead of using the while loop and the tasks for the calculation of each player, or waiting for a few responses of human players on the UI account, however, I am faced with two problems.

  1. It has a global static variable (like the GameState which is an Enumarator) determines the State of the game, so it should be updated and must be verified by each round. Is it possible to do this?
  2. How can I get rid off this while loop?

  I would like for each answer. Thanks anyway.

  It shouldn't make too much difference. The basic idea is that you have a model class that represents your state of the game (the class of game in example jsmith). When a player makes a move, you update the game state. Because this will result in changes to the user interface, this update must be performed on the Thread of the FX Application.

  If the player makes the passage is a human player, the move would be done by a user action (mouse click or press button, etc.); This will be handled on the FX Application thread in any case.

  When the State of the game changes so it is in an "artificial" player's turn to move, have the object representing the artificial player calculate his next move and then update the game state. Since it is a response to the evolution of the game state (it is the artificial player's turn), it will also be on the Thread of the FX Application.

  The only (slight) complexity comes if the calculation of displacement for the artificial player takes a long time. You don't want to perform this calculation of long duration on the Thread of the FX Application. To handle this, the cleaner is to start a task that computes the desired pass and then updates the status of the game when travel is ready. So, something like this:

  GameState game = ... ;
  // UI is bound to the game state.
  ExecutorService executorService = ... ;
  // ...
  
  final Player currentPlayer = game.getCurrentPlayer() ;
  final Task calculateMoveTask = new Task() {
       @Override
       public Move call() {
            Move move = // compute next move...
            return move ;
       }
  };
  
  calculateMoveTask.setOnSucceeded(new EventHandler() {
       @Override
       public void handle(WorkerStateEvent event) {
            gameState.makeMove(currentPlayer, calculateMoveTask.getValue());
       }
  });
  
  executorService.submit(calculateMoveTask);
  

  If you make a thread more than that, you're probably do badly... Also, there should be no need anything it either, will be held in a "global" static variable (the idea above is the only structural change you the example posted by jsmith).

• Use of Variables in the statement of sym.play(1000)

  I built a system menu to a main menu with three options and a single submenu animation that should be limited to one of the three different places on the timeline, depending on which is click the main menu button.

  For each button in the main menu, I created a click made up of sym.setVariable event ("Subselection","#" ""); in "#" can be set to 1, 2 or 3.  When you click on one of the buttons on the main menu and the submenu opens at the end of this sequence, I inserted the following text - sym.play(1000) (subquery);

  It is all quite clearly displayed in the snap-in to display annotated below.

  It is important for me to master the use of variables and strings concatenated in the instruction of sym.play(1000) so I can create as compact as possible OAM files, so any help is greatly appreciated.  My guess is that I am a stupid syntax error, but I am not opposed to picking the brains of others when mine is insufficient for the task at hand.

  Thank you very much.

  Andy.

  

  Hi Harley,

  Image labels are 1,2,3 etc.

  sym.setVariable ("Subselection", 0); in the composition of the scene ready

  Then in the menu, you can set the variable "Subselection" 1,2,3 and then call sym.play(1000) (sym.getVariable ("do"));

  Thank you and best regards,

  Roger Simon

• Use of variable in the For-Each statement

  Hello gurus.
  
  I'm having a problem using a variable, I created in a statement for each. Here is the code I am using
  My goal is to create a variable based on the type of Bill. If the invoice is a proof or a reprint, a copy should be printed. If it's a final bill, I need two copies.
  
  <? xdoxslt:set_variable($_XDOCTX,_'x',_0)? >
  for each<? If: Print_Additional_Header_Text_ID238 = "PROOF"? > <? xdoxslt:set_variable($_XDOCTX,_'x',_1)? > <? end if? >
  <? If: Print_Additional_Header_Text_ID238 = "REPRINT"? > <? xdoxslt:set_variable($_XDOCTX,_'x',_1)? > <? end if? >
  <? : otherwise (Print_Additional_Header_Text_ID238)? > <? xdoxslt:set_variable($_XDOCTX,_'x',2)? > <? end if? >
  <? xdoxslt:get_variable($_XDOCTX,'x')? > <? for-each@section:xdoxslt:foreach_number($_XDOCTX,1,$x,1)? >
  
  foreach is the loop that I use to repeat sections of the Bill.
  
  When I run with the last impression for each preview, I get an error that says "undefined variable: 'x'"»
  But when I remove the last for each good variable, 1 or 2, will show in the invoice.
  
  My question is: How can I use the variable 'x' in <? for-each@section:xdoxslt:foreach_number($_XDOCTX,1,$x,1)? >
  
  TIA
  Darius
  
  Published by: 852460 on May 24, 2011 08:31
  
  Published by: DEK17 on July 20, 2011 13:15

  Probably, this will help you

  http://winrichman.blogspot.com/search/label/multiple%20copy

  Try

  
  or
  
  

• With the help of measures advances/variables to display a summary list

  I use Captivate 5 to develop a tool that guides people through an application process and indicates the probability of this request is successful or not.

  What I would like is to have a legend at the end that displays a summary list of the reasons for which the application could be delayed or declined.

  For example, one of the questions may be: have you ever traveled abroad?  The user then selects Yes or no.

  On the last slide, he needs to post a topic (for example, your application is likely to be delayed for the following reasons) and any other reasons that are taken into account that the user is working on throughout the process.

  At present, there are 13 questions, so 13 reasons possible.

  Is it possible to use variables and advanced actions to get these to display in a list?

  I assigned to a variable for each response and action that adds 1 to the variable, if the answer is chosen.  I thought then to add another variable, called reasons which would then post the grounds with the help of a tip action (eg. If variable = 1 to allocate patterns with a variable containing the text of the summary).

  It does not, because it will only display the last answer that triggered an action, not a list.

  I've also thought about using actions to show/hide captions, but I think that will make gaps appear in the list if some of the reasons do not appear.

  Someone at - it other suggestions that might work?

  Thanks in advance for any help you can give me.

  The possibility to display all variables in a text caption and to see if they had a value of 1, didn't work...

  Now, I think the only option is to display all the legends, an action to show or hide the options that don't apply, based on the responses throughout the questionnaire.  Variables and advanced actions do not seem to be able to be used in the way that I was hoping - in other words, the variables are displayed only if certain options are selected (as a summary on a web form page).

• using a variable in refreshing the tab

  Hi all
  
  I want to use the following query in the refreshing tab of a variable
  
  Select count (*) in the Scott.abc where scott.abc.filename = #filename
  
  where #filename is declared variable that contains the name of a (text) file.
  
  But when I run this variable, it is not valid sql format.
  
  So can I use a variable in the refreshing tab of a variable? If Yes... How?
  
  Or if not how to compare the value of a column in a table of data with the value stored in a variable of odi.
  
  Kindly help.
  Thanks in advance.

  1. create an ODI variable named "filename."
  2. now, create another variable ODI with your query, use the variable created in step 1 in where clause
  That is to say where xyz = "#filename."
  3 create a package, drag and drop the variable created in step 1 & 2 in refresh mode

  works?

  Fati

• How to use a variable to specify the color when you set an attribute

  Hello
  
  We use BI Publisher (OPE) embedded in the e-Business Suite. So we are actually on version 5.6.3.
  
  I'd like to conditionally set the cell background color attribute in a table by using a variable reference. something like this (the sense in which I tried):
  
  <? attribute@InContext:background-color;$exEmpBGColor? >
  <? attribute@InContext:background-color;' {$exEmpBGColor}'? >
  
  The 'standard' to do this way:
  <? attribute@InContext:background-color; '#CCCCFF'? >
  
  Can someone please help? (i.e. is it even possible?)

  http://winrichman.blogspot.com/2008/09/how-to-set-dynamic-color-based-on-XML.html

  http://winrichman.blogspot.com/search/label/formatting

  http://winrichman.blogspot.com/2009/09/column-formatting.html

• With the help of Yosemite, I like Photos app in general; have big Aperture library, although I use rarely opening Tools. Advantages, disadvantages and pitfalls related to the migration of Photos?

  With the help of Yosemite, I like Photos app in general; have big Aperture library, although I use rarely opening Tools. Advantages, disadvantages and pitfalls related to the migration of Photos?

  Opening was a pro the Pro amateur-oriented or serious app, usually shooting Raw, probably on a digital SLR.

  If that's you then pictures will miss a lot for you.

  If this isn't the case, then opening was probably overkill for your needs.

  If you like the pictures then this is the way to go.

• ABP is blocking content from Ticketmaster, I tried to turn it off but it doesn't. I use Ticketmaster on my iPod, so I know that the problem is with the help of PBA.

  Tried different options of disabling with no joy. Don't know what else to do

  Try to start Firefox in safe mode. If there is no problem, then while
  a course in Firefox > Modules and delete the PBA. Then restart
  FF. If there is still a problem, Ad-Block can be reinstalled.

  ======================================
  

  Try Firefox Safe mode to see if the problem goes away. Safe mode is a troubleshooting mode, which disables most of the modules.

  (If you use it, switch to the default theme).

  • Under Windows, you can open Firefox 4.0 + in Safe Mode holding the key SHIFT key when you open the desktop Firefox or shortcut in the start menu.
  • On Mac, you can open Firefox 4.0 + in Safe Mode holding the key option key when starting Firefox.
  • Under Linux, you can open Firefox 4.0 + with leaving Firefox then go to your Terminal and running Safe Mode: firefox-safe-mode (you may need to specify the installation path of Firefox for example/usr/lib/firefox)
  • Or open the Help menu and click on the restart with the disabled... modules menu item while Firefox is running.

  

  Once you get the pop-up, simply select "" boot mode safe. "

  

  If the issue is not present in Firefox Safe Mode, your problem is probably caused by an extension, and you need to understand that one. To do this, please follow article Troubleshooting extensions, themes and problems of hardware acceleration to resolve common Firefox problems .

  To exit safe mode of Firefox, simply close Firefox and wait a few seconds before you open Firefox for normal use again.

  When find you what is causing your problems, please let us know. It might help others who have the same problem.

  Thank you.

• I use the helper downloader (ver. 2.2) when you save a video of WWII, during the reading period, I get some equidistant points from the screen and Flash

  I use the helper downloader (ver. 2.2)
  When you save a video of WWII on my Windows 7 Desktop, during the period of the video, I get points at equal distance between the screen and flashing arrow as well. What is the problem with my download?

  [email protected]

  Which may be caused by a problem with the codec that is used by this video and who is not taken care of correctly.

  You can open this video in another video player to see if it works there?

  What kind of video is it?

• I use firefox as my home page. It says im not up to date. If I click on the help icon it says that I am up to date. Tried to uninstall and download again but still the same thing. Help would be appreciated

  I use firefox as my home page. On a regular basis, it tells me im not not using the latest version. When I click on the help icon it says im update. Sometimes a large orange icon appears to the left of the part that says im not not using the latest version. Have uninstalled and downloaded again but still the same.
  Help would be appreciated

  Firefox is a web browser, not a homepage.

  Looks like you have the old www.google.com/firefox/ start page to be the default home page in Firefox before Firefox 4.0 sometime. It is not maintained by Google more so either ignore the message or while in Firefox, go to tools-> Options-> general-> home page section and change your home page.

• Why Firefox has disabled the only version of Flash (10.1.53.64) my computer can use? (Mac PowerPC G5) Help!

  Why Firefox has disabled the only version of Flash (10.1.53.64) my computer can use? (Mac PowerPC G5) Help!

  Your computer hardware has arrived at the stage where most of the software needs resources your machine cannot provide because it's too old. You have a few choices.

  1. Get new hardware that can handle the latest software
  2. Use a different operating system, like Linux (which is free)

  I rehabilitated an old G5 recently and it runs very well in the latest Firefox. I put Lubuntu on the machine instead the MacOS. Lubuntu (pronounced Loo-boon-two) is sort of a Ubuntu lite - a user-friendly version of Linux. There are many applications of your choice, and everything is free.

  You can also use the Ubuntu greediest in resources and a little more user-friendly, also free, but you can be more pleased with the performance of Lubuntu instead.

  The PowerPC, I did this on was one of the old blue Bondi ones. Firefox 8 had no problem to start on it at all and has all necessary plug-ins for video, audio, etc... I gave him a church and it works well for them.

  You can download older versions of Firefox, but you'll just open to security problems if you do.

  FYI: The Mac operating system is based on Linux.