Select distinct cardno how ti implement in owb

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• How to implement interfaces or inheritance in LabVIEW?

  Hi all

  I try to implement oriented OBJECT in my LabVIEW code and require heritage or just an interface (such as might be required in java).  I have a good knowledge of OOP is just how do me in LabVIEW, I'm curious.

  I'll try to stick with my own example for now, so that someone is able to tell me exactly how to implement this.

  in any case, I have two different DMM and each come with their own GPIB commands to get the measures and set the measurement configurations.  This seems to be a perfect example to learn how to use inheritance.  I figured out how to make a class for each DMM but was curious as to how I might be able to create a parent class for each of them because they both require the same fields in their configuration (AC/DC, Measurment Type, rank, address VISA).  I think that I could create a parent class with these fields, then the methods of use of these fields and have then child classes inherit fields and override the methods of the parent class so that depending on what the user selected DMM, it would be able to use the correct class to issue the right GPIB commands.

  If anyone can point me to a good example or explain how this could be implemented in labview that would be super.  I'm also browsing the forums LVOOP to LavaG trying to figure this out, thanks!

  Brent

  Brent,

  LabVIEW help contains a lot of detailed information on the use of classes.  I recommend reading through it, before we begin with OOP in LabVIEW.  In the content of the Help window tab, search for "Fundamentals > LabVIEW Object - Oriented Programming > How - to's»  There is an article entitled 'change the legacy of a LabVIEW class' that should be what you're looking for.

  Chris M

• How to implement debugging in ODI

  Hello friends,
  
  May I know how to implement debugging in ODI - I was wondering if this is possible.
  
  Thank you/kumar

  ODI 11 g has a mode of simulation available. When you run a job, you can select the "simulation" mode and that will generate the code and not run.
  You can read the code to understand what is happening

• SELECT DISTINCT alternative

  It's the kind of related to another issue that is posted on this forum.

  As a temporary solution, I try to have my sweater page results in a bunch of products of a table. .

  I have another table of warnings that are joined by the product ID

  The table of warnings will have several elements with the same part number (different warning IDs)

  Then, when I pull in products, get multiples of the same products

  I tried a number of different methods to get this not not to shoot in multiples:

  I tried SEPARATE just on products

  I tried a subquery using SEPARATE the WHERE statement

  SEPARATE does not work, and I read that it isn't exactly the best way to to do.

  If not, how can I do?

  Below is basically how I tried to do.

  SELECT P.ID, HAZ. PID, HAZ.hazardID
  FROM tblProducts P
  LEFT OUTER JOIN tblHazard HAZ on P.ID is HAZ. NEST
  WHERE (HAZ. PID IN (SELECT DISTINCT PID FROM tblHazard sHAZ))

  > All that I really need to know isBob and Frank have children.

  OK, so you may want to the result to be something like:

  Children of the employee

  Yes Bob

  Frank Yes

  Jim No.

  Fix?

  Assuming that it is a standard database, we would have 2 tables - used and the child. An inner join of employee for child returns only employees with children. An outer join of the used for child where the child value = Null returns employees without children. Using a UNION, we can combine the two to get the results above.

  Now, what you want in your query?

• How to implement in OBIEE

  Can u please tell me how implemt suite query in obiee.
  
  Here full_date contailns data between August 2003 and August 2030.
  but I want the last 365 days given exculding current month. That means that I want than dec 31 January 2009 data.
  
  I wrote the request below for sql can u please tell me how to implement in obiee. Its urgency.
  
  His gret AI fu gave a quick response...
  
  Select a.full_date in the date_dim a.
  (SELECT trunc (sysdate-365, 'mm') first_date, trunc(sysdate,'mm')-1 last_date of double) b
  where
  a.full_date between b.first_date and b.last_date

  It was just an example...

  The idea was to filter by months and the solution using variables...

  Concerning
  Nicolae Ancuta

• Need help with select distinct in group by

  RDBMS 10 g 2
  
  I have tried what a separate select statement with an order by and having looked on the internet and try different examples, I was unsuccessful.
  
  Here is the code work (not tri - I want to sort by pps.last_name but I can't seem to make it work).
  

  select distinct pps.last_name || ', ' ||pps.first_name || ' ' ||pps.middle_initial || '.' d, 
         emple_no r
    from cobr.vw_pps_payroll pps,
         projman pm
   where term_date is null
     and department = '0004400000'
     and pm.eid != pps.emple_no

  Given that the family name is the leading role or your concatenated column 1, how about this:

  select distinct pps.last_name || ', ' ||pps.first_name || ' ' ||pps.middle_initial || '.' d,
         emple_no r
    from cobr.vw_pps_payroll pps,
         projman pm
   where term_date is null
     and department = '0004400000'
     and pm.eid != pps.emple_no
  order by 1
  

• How can implement you not with Tim Capsule and AirPort their simulation on the iMac?

  Hello

  How can implement you not with Time Capsule and AirPort their simulation on the iMac?

  I don't know what you're asking.

  AirPort Extreme is a wireless router.

  A Time Capsule airport is an AirPort Extreme with a built-in hard drive for data storage.

  An iMac is a Mac computer.

  An iMac is not a wireless router, so he is unable to perform the functions of a wireless router.

• How we implemented personal signatures in Thunderbird?

  How we implemented personal signatures in Thunderbird?

  http://KB.mozillazine.org/Signatures_%28Thunderbird%29

• How to implement point filters fixed for FPGA

  Hello!

  I am applying the bandpass filter Butterworth for FPGA.

  I managed to develop filters of fixed point that suits my needs, but I don't know how to implement on a table in a project after the FPGA code generation. I tried to understand it in the examples, but I was not very successful.

  My time to finish what runs, any help would be really appreciated...

  Any suggestions?... some examples?

  Thanks in advance

  I've already done that and solved the problem.

  In any case thank you and have a nice day

  Ljubica

• How to implement the reading of data from a matte file on a cRIO?

  Hi all!

  I'm still not sure, it is plausible, but I'll ask rather before you begin complicating. So far, I found no useful information on reading in the data to a device of RT from a file (type of a simulation test - data is simulated).

  I have the MatLab plugin that allows the storage of data read a MAT file, which has a number of columns that represent the different signals and lines representing the samples at a time (depending on the time of the sample - sample every time has its own line of signal data).

  I have no idea how to implement this at cRIO.

  The idea is:

  I have some algorithms running on the controller of RIO in a timed loop. As the entries of these algorithms I need to access each of the values of columns in the row, which is the time of the sample (sort of a time series - without written actual times).

  I am fairly new to RT and LV development, so any help would be appreciated.

  Thank you

  Luka

  Dear Luka!

  I think the reading of all the samples in a single channel is exactly what you need here, because reading the files may take some time and is not deterministic, so it is best to read all the data in memory (or if this is not feasible due to problems of size, fairly large pieces may be sufficient). The table read can be provided and then in the loop simulating outings, something like this:

  

  I used here separate channels so it's more graphic, but you can build all the channels in a 2D array and array index corresponding to the samples fom 1 who. You can also use for loops with indexing as tunnels are setup and then you won't need the index functions and the number of iterations is also set automatically, but you have to take care of synchronization settings.

  Best regards:

  Andrew Valko

  National Instruments

• How to implement the wafer map using LabVIEW?

  Hello LabVIEW Masters!

  I have a project which includes control and searching for information on a PROBER. One of the difficulties I have now is how to implement a WAFER card using LabVIEW. According to the requirements of my client, the element of pads varies between 6 k and 23 k. I guess that do everything (a = a ctl/indicator led) will be a hell of a task, especially on how to effectively manipulate each elements. Does anyone have a better idea on the way whose that?

  Please, I seriously need your help...

  Thank you and best regards,

  Dennis DG

  Hi Dennis,

  This wafer GerdW post card appears to me as a sort of histogram (for example http://www.ni.com/white-paper/4158/en#toc3);

  Altenbach post well this example that shows how to use a plot of intensity to create a 2d histogram:

  http://forums.NI.com/T5/LabVIEW/overlay-plots-as-intensity-graph/m-p/211222#M119248

  Learn how it works and try to adapt it to your specific task.

  Alex

• How to implement Canopen on FPGA to run the engine using NOR-9881?

  Dear,

  Your support will be highly appreciated,

  There is only one available for NOR-9881 example.
   
  Please note that the following materials were properly connected:
  cRIO-9024, cRIO-9113, OR-9881 and motor Nanotec (SMCI36 against L2818L0604-T5X5), the following
  sites Web shows the engine Nanotec in details:
   
  http://us.Nanotec.com/products/660-L28-linear-actuators-with-trapezoid-spindle/
   
  http://us.Nanotec.com/products/1041-SMCI36-stepper-motor-and-BLDC-motor-position ing-control /
   
  The main problem is how to configure the inputs and outputs, where, in most examples, the entry and exit have been automatically
  configured.
   
  the following three examples and I wonder how to start:

  1 - example Nanotec: dependent VISA controls for data transfer
   
  http://us.Nanotec.com/support/application-notes/LabVIEW-example/
   
  2 - reference example CANopen for series C OR - 9853 Module CAN:
  the NOR-9853 has default Can0 which was used in the code

  http://zone.NI.com/DevZone/CDA/EPD/p/ID/6093
   
  3 - from finder labView example: search for 9881 then choose
  NOR - CANopen_cRIO.lvproj, which depended on SDO orders for transfer orders
   
  The attached picture shows that NEITHER-9881 can be seen, after compilation and
  loading the bitfile FPGA.
   
  Please, please advice me:
  1. how to start?
  2. how to create variables of entry for NI9881?
  3. how to implement CANopen mode FPGA? where there is no CANopen palette.

  Thanks in advance and

  Hello!

  From my understanding, the 9881 can be treated from the FPGA, but only from the application of the RT. I think that the point 3 of your post examples of the use of the module fine.

  Kind regards

  Georg

• "print key" on the windows live photo gallery is hidden by the task bar, so I can't select it. How I choose it?

  "print key" on the windows live photo gallery is hidden by the task bar, so I can't select it.  How I choose it?

  Resize your window by clicking Restore button (or the - and the X in the upper right corner of the window) and drag the window to the where you can see the "print" key.  You can also minimize the window and drag it around.

  Another thing you can do is to hold the CTRL key and press the letter P.  It still works.

  I hope this helps.  Good luck.

• Microsoft SQL Server 2014 (SP1 - CU4) (KB3106660) query failed with error ORDER BY items must appear in the select list if SELECT DISTINCT is specified.

  Hello
  I use Microsoft SQL Server 2014 (SP1 - CU4) (KB3106660) Enterprise Edition (64-bit) on Windows NT 6.1 (Build 7601: Service Pack 1)

  SELECT DISTINCT A.PI_LOOKUP_CATEGORY_ID,
  REPLACE (REPLACE (UPPER (A.LOOKUP_CATEGORY_NAME), ' ', '_'), '-', '_') AS CATEGORY_TECH_NAME,
  A.LOOKUP_CATEGORY_NAME,
  A.LOOKUP_CATEGORY_DESCR,
  COUNT (B.PI_LOOKUP_CATEGORY_ID) AS USAGE_COUNT
  FROM [PI_LOOKUP_CATEGORY] A LEFT OUTER JOIN B [PI_INSIGHT_COLUMN] WE
  A.PI_LOOKUP_CATEGORY_ID = B.PI_LOOKUP_CATEGORY_ID
  A.PI_LOOKUP_CATEGORY_ID GROUP,
  REPLACE (REPLACE (UPPER (A.LOOKUP_CATEGORY_NAME), ' ', '_'), '-', '_').
  A.LOOKUP_CATEGORY_NAME,
  A.LOOKUP_CATEGORY_DESCR
  ORDER TO REPLACE (REPLACE (UPPER (A.LOOKUP_CATEGORY_NAME), ' ', '_'), '-', '_')

  above request is failed with error ' ORDER BY items must appear in the select list if SELECT DISTINCT is specified. " Microsoft SQL Server (SP1 - CU4) 2014 (KB3106660)

  same query works fine with older versions of SQL servers like (2008R2, or 2012)

  Please let me know the resolution of this problem...

  Thank you
  Touria

  Ask here:

  MSDN - SQL Server - Microsoft forums

• How to implement the ScreenUiEngineAttachedListener Interface?

  How to implement the ScreenUiEngineAttachedListener Interface? It is somewhat a mystery reading through the API.

  I have a class that implements ScreenUiEngineAttachedListener:

  public class UiListener implements ScreenUiEngineAttachedListener {
    public void onScreenUiEngineAttached(Screen screen, boolean attached) {
    }
  }
  

  Then I have a class MyScreen which extends from screen and has two methods:

  public void addScreenUiEngineAttachedListener(ScreenUiEngineAttachedListener listener) {
    super.addScreenUiEngineAttachedListener(listener);
  }
  
  private void removeScreenUiEngineAttachedListener() {
  
  }
  

  • What is the correct positioning of everything?
  • Can I define an instance of UiListener and pass in the addScreenUiEngineAttachedListener?
  • How to remove UiListener in removeScreenUiEngineAttachedListener?

  You will need:

  • an instance of your UiListener - probably a static member inside your UiApplication;
  • a method that allows to retrieve the reference to this instance of UiListener;
  • a call in your constructor for the screen at addScreenUiEngineAttachedListener (yourApplication.getUiListener ()) or similar;
  • potentially a call within your onScreenUiEngineAttached (attached screen, boolean) routine, the branch (attachment is false) : screen.removeScreenUiEngineAttachedListener (this);

  However, all this is too much work for no gain. Just override protected void onUiEngineAttached (boolean attached) in your screen class and make your logic there - all members of your class are accessible and all the code is placed where it belongs.