Why my calculation at the time loop repeats only once?

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• When I use the library function node call in real time, is loaded only once for all or load the DLL whenever it is called?

  When I use the library function node call in real time, is loaded only once for all or load the DLL every time when it is called?

  I have a critical application in real time, in which I use a piece of DLL function developed in C++.  It is ok?  Make sure any senior developer?

  Thank you in advance.

  The user interface thread is the thread that is used to update the user interface. It's slow. And it's supposed to be that way because humans are slow.

  The call library function node can be configured as this thread to use in the configuration for it dialog box. Please visit the LabVIEW documentation on how to do this.

• A repeating region: display the entries of dubble only once

  I want to do a Recordset where all the 'cities' are shown only once, it should not be like

  The Hague

  The Hague

  The Hague

  Rotterdam

  Rotterdam

  Amsterdam

  But:

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  Rotterdam

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  This is the recordset object:

  SELECT c_city FROM canteen

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  <? PHP {? > <? php echo $row_allCities ["c_city'];? > <? php} while ($row_allCities = mysql_fetch_assoc ($allCities));? >

  Thankx for any help!

  Add a SEPARATE statement to your application.

  SELECT DISTINCT c_city canteen

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• The initialization Code: run only once at T = 0?

  Hello
  
  Is it possible to run some ActionScript only once at the beginning of the flash application?
  
  There are GIFs that I need to download dynamically from the server that once that will be used on the buttons. When we go to another scene and return, the GIFs are downloaded again.
  
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  FG

  #initclip and #endinitclip must be applied to a movieclip. If this movieclip is on stage as part of the _root timeline and governing has played more than once, your code initialization, attached to the timeline of the movieclip would run only once.

  Anyway, there are some easier ways to accomplish what you want directly. for example, the following code in the conditional runs, at most once little matter how many times the frame is played:

• How to increase the resolution of the timer loop?

  Hi all

  I use myRIO 1900 for my project of Active noise cancellation. I need to process the audio signal @44. rate of 1 kHz sampling and 50 samples per image. So, I use myRIO personality of broadband.

  Now my problem is simple, I want to measure the time each iteration (loop). I went for the number of cycles normal (msec). Used as a standard [https://decibel.ni.com/content/docs/DOC-11078].

  But my value of the indicator oscillates between 1 and 2. It is supposed to be 1.13msec, but how to find the exact value of timer?

  I think, I can't increase the resolution of tick count (msec) as it is by default is 1 ms resolution and I can't use the clock source external I use myRIO.

  Help me calculate the precise time of loop.

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  RT has express VIs for timers.  You can use this: http://zone.ni.com/reference/en-XX/help/371361J-01/lvexpress/tick_count/

• "1 MHz" for the name of the source on the time loop does not work on LabVIEW Real-time 9.0

  A Loopis Timed running as expected if a time source is manually chosen in the dialog box of configuration for "1 kHz" (first digit) and "1 MHz" (second digit). If the time Source name is set through the input of the channel "1 kHz", the loop is executed, too third figure). But if the input string is "1 MHz", the loop is not executed (last figure). The channel two are created by "create constant" on the entry of the loop to exclude typos. Is it possible to set the Source of a loop time timed through the input string to the real-time clock hard Mhz?

  

  

  

  

  OK, I was a bit confused by the difference between the behavior of error...

  Now, the question is quite clear. Aid for the timed loop provides the following regarding the Source of the calendar entry:

  Specifies the name of the synchronization source to use to control the structure. The source of synchronization must be created using the create synchronization Source VI on the block diagram or selected in the dialog box Configure the timed loop .

  So, I think that you have somewhere in your code a time Source.VI create if you pass "1 kHz" as the name. But you did not do this for your clock "MHz 1"...

  hope this helps,

  Norbert

• Calculation of the time wall of a SQL query.

  Hello

  While trying to discover the time of running a SQL query (wall time) I read in one place that CPU_TIME/EXECUTIONS of v$ SQLAREA, is the precise runtime we can come close to.

  I can't use "set timing on ' or 'DBMS_UTILITY. GET_TIME' that I need to extract the execution time of the story because the query will be drawn to an end, and I need to know how long it took to DB level and compare it with the end time before calculating the % of time used in the DB level total.

  Maybe another way to track sessions and the user TKPORPOF but now I donot want to take the help of the ADMINISTRATOR at this initial stage.

  Is CPU_TIME/EXECUTIONS of v$ SQLAREA where (SQL_TEXT) AS "SELECT... OF... %'; should be enough?

  user2925917, yes as Brian already answered your understanding as posted above seems correct.  Except in the case where there has been only a running query you will download an average time.  The problem with averages is that one or two unusual executions that can skew the average, but in most cases the average will be probably fairly accurate.

  - -

  HTH - Mark D Powell.

• Calculation of the time of numbers

  Hello

  I am wondering how to calculate the amount of time in a cell for a while and have the result show the amount of time in hours and minutes

  what I have is a cell with once inside, for example 06:30, and I want to be able to have the next cell in the row to calculate the time between the first cell and a static time of 07:00 culminating at 00:30 (30 minutes).

  I played with formulas as IF (C2

  How can I go about it?

  Thank you

  Hi lgp,.

  Subtract the twice to get a period.

  

  Formula in B2 (fill down)

  = B$ 1−A2

  Know in numbers, when you enter a time, he always has a Date (even if the skins of cell data Format Date, it's still there).

  So in A9, entering at 06:30 on Dec. 12, B9 show the number of minutes 1 day in less than 30 minutes (because B1 was seized Dec. 11). Therefore:

  

  Kind regards

  Ian.

  .

• Calculation of the time of

  Hello

  I am creating a vi that calculates the difference between two times (generated by the State Get / chain time function).

  Essentially my vi needs 5 entries:

  Time of departure; Start date; End time; End date; You want seconds? (F).

  There are also 1 output:

  Elapsed time (String "YYYY/MM/DD |") ("Hh: mmS ')

  To do something like that, I need set a calendar in a vi. It would be extremely laborious and I was wondering if there was anything already out he knew someone who could make my life a little simpler!

  Thank you, Alec

  Alec,

  See the attached example...  Let us know if you are looking for.

  The example is an ActionEngine.  Just select "Start Time/Date" and run it.  Later, select 'Get the time elapsed' for the numebr of days / hours / minutes / seconds which are since the date/time of departure has been selected.

  R

• Why schedule prompt displays the time (I need day only)?

  Hi all

  my need is to create invites simple calendar for my analysis.

  The problem is that prompt displays also the time that I need only date.

  Please see screenshots:

  This is right:

  http://S22.postimg.org/9x1semoep/BI_calendar_right.PNG

  This is false:

  http://S12.postimg.org/z4befjn31/BI_calendar_wrong.PNG

  How can I create calendar guest without time?

  The problem is in the column data type.

  It helped me:

  Cast (expr As date)

• Calculation of the time spent in the object

  I have 2 date fields and I am trying to calculate the time elapsed between 2 minutes after editing the page. Each timestamp is set with a workflow rule. There is a function, TIMESTAMPDIFF(), analytics which is just what I need, but I can't seem to reproduce in the subject field.

  We do not support the workflow of time based in the next version (R17) CRM On demand.

• Score editor {} why a musical note appears more than once when the key was pressed only once? (Image)

  Thus, for example, ringed RED notes are not affected at this time there, then why they arise after the GREEN circled notes, which are affected. It has to do with the length of the MIDI note or sustain? (I have the pedal which is held for the entirety of the song)

  Note, I'm seriously new whereupon on sheets of music, so I apologize if it's both obvious and a very simple solution. Thanks for the help!

  

  This has to do with the length of the midi note. Make sure you play on a click track (turn on the metronome) and slow down a little if necessary (tempo).

  Also turn on syncopation to eliminate some of the links and according to your needs... set the quantize to a lower value for example display 8.  You define quantize for the smallest value you want to play (if its 8th note - 8, then black - 4 then - sixteenth note 16 etc.).

  

• Timed loop runs only once with pulse train?

  It is a VI that attempts to drive a loop timed with a train of pulses 6608 OR map attached.  My timed loop never appears to run more than one cycle.  No error is reported.  I suspect it's because I'm not set up correctly with NOR-DAQ.  Any help would be most appreciated.

  WB

  Hi Wb,

  Take a look near the timed loop, I can see that the value of dt period is set to 1000. This period is used to scale based on synchronization source units. In this case, the clock contains 0.5 second pulses. Change the dt to a value of 2 has allowed me to see the timed structure to go as planned. See the image below for more details:

  

  I hope this helps. Let me know if this behaves that way even on your system.

  See you soon!

• Haw to find the element in the table that appears only once

  I have a table like this 2d:

  1 2 3 4 5 0

  5 6 2 4 7 2

  8 3 6 0 9 4

  5 6 7 7 3 2

  And I need to find items that appear only once in this table

  In this case, 8 and 9

  I also need this elements (row and column) position

  Are integers

  I tried to remodel the table and use the find but no result.

  Your best bet is to remodel a table 1 d do your seaching and use 'Quotient & rest' to convert location (index) in the table 1 d back to the index in table 2D. Use "Array Size" to get the number of rows and columns of the table 2D.

  The histogram only works on 1 d arrays.

  Or reshape a 1 d table. For each digit (0-9), use 'Search 1 D Array' twice. If the first 'search' finds a match (does not =-1), use the offset to start the 2nd search beyond the 1st index discovery. If 2nd 'search' returns-1, then one and the SAME time happens

  The index of the first 'search' to calculate the index (Quotient & rest") line and collar of the 2D array.

• the animation code runs only once

  Hi all

  import bb.cascades 1.2
  
  Container {
      Container {
          layout: StackLayout {
              orientation: LayoutOrientation.LeftToRight
          }
  
          Label{
              overlapTouchPolicy: OverlapTouchPolicy.Allow
              text:"Initial Text"
              minWidth: 600
              animations: parallelAnimation
          }
          Container {
              overlapTouchPolicy: OverlapTouchPolicy.Allow
              layout: DockLayout {
  
              }
              ImageView {
                  overlapTouchPolicy: OverlapTouchPolicy.Allow
                  imageSource: "asset:///images/hotels.png"
              }
              ImageView {
                  overlapTouchPolicy: OverlapTouchPolicy.Allow
                  id:imgsource
                  imageSource: "asset:///images/hotels.png"
                  opacity: 1.0
  
              }
          }
          gestureHandlers: TapHandler {
              onTapped: {
                  if(parallelAnimation.isPlaying()){
                      parallelAnimation.stop();
                  }
                  parallelAnimation.play();
              }
          }
  
          animations: [
              ParallelAnimation {
                  id:parallelAnimation
                  TranslateTransition {
                      id:translate
                      toX: -20
                      toY: -300
                      //duration: 1000
                  }
                  ScaleTransition {
                      id:scaletransition
                      toX: .2
                      toY: .2
                      //duration: 1000
                  }
                  FadeTransition {
                      id:fadetransition
                      toOpacity: 0
                     // duration: 1000
                  }
  
                  onEnded: {
                      console.log("On ended parallel animation");
                      translate.toX = 0
                      translate.toY = 0
                      scaletransition.toX=1
                      scaletransition.toY=1
                      fadetransition.toOpacity=1
                      //parallelAnimation.stop();
                  }
              }
          ]
      }
  
  }
  

  I made the image to translate into original poision in onEnded ParallelAnimation but its not working. The label is visible only after tapping the container again. And further taps plays not the animation.

  Please help me with this.

  use a sequential Animation:

  first run your ParallelAnimation

  then the following reset of translations