Apple numbers: creating a date of reference entries

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• Using 'New data value reference' in a loop

  Hi all

  I just read on the data value references (DVR?) and I'm trying to use them with overall functional (see table).

  I don't think that I'm just doing.  The final goal is a producer/consumer nickname.  My concern is that I don't feel the implementation of the new primitive data value reference and re-stuffing the result in the FGV, should occur in each loop.

  Of course I could "spread" data with a single gueue element (where the queue of new data would take place each loop).  I just thought that I would play with them.

  

  Beavercreek wrote:

  I think that we defend the same point, but I can't seem to understand why this does not work the way I expected.  I discovered the DVR (and queues) as a pointer, simply a way that the other vi can know where the data is located.  The data that we are after is here.  So, why Ch1 does not work in the data_reader.vi?

  If we can get Ch1 to work data_reader without re-creating and re-writing of the reference in the FGV each pole (what does Ch2), we find no more what is wrong with my vI or I'm going to learn something that is still beyond me.  I hope to hit me in the head this afternoon still

  You are missing a fundamental idea: the function you call creates a reference that points to a specific value. To actually interact with this value (read/write), you need to use the structure of the International preliminary examination. At this time what you are creating a single reference for ch1 (which do you nothing with) and creation of multiple references to ch2 (where at each iteration that you replace the reference in the FGV, so you basically lose the old reference), so instead of having two DVRs, you really N + 1 DVR (where N is the number of iterations of the loop runs).

  For your code works the way you want, you only need to create two digital video recorders (probably before the loop), then bring them inside the loop and use the structure of the International preliminary examination with nodes in R/W DVR to set the value in the DVR.

  For example:

  

  Other problems with the code, but this deal the DVR issue.

• Oracle will always create a Data Guard certification?

  Oracle will always create a data protection Certification?

  If so it would be more than a "HA" - high availability.

  or would it only be on Active Data Guard.

  Thank you

  We have a Data Guard Admin certification soon. Unfortunately, I have not closer than that date.

  https://blogs.Oracle.com/certification/entry/0856_31

  Kind regards
  Brandye Barrington

  The Forum Moderator

• See the button apply from a date/time of entry

  Hello community,

  for our customer, I create a dashboard. In this dashboard (Coloum Layout) the customer may choose a date with a date/time of entry and he wants a button "apply" next to the entry field. Aid said, that "this button is visible and usable when this view of component does not participate in a display of form." and I have not found a solution to show it. What exactly is a 'form' mode and how do I change it.

  Thanks for your help.

  

  I'm afraid that a solution to this problem would be applied in a future release of Foglight, that will not help you in the short term.

  I searched the Foglight UI and impossible to find an example where this component has been used outside of a shape. This probably explains why this question has not been identified previously.

  The best suggestion I can offer is to create your label "Selected Date", a button that launches a ' Date/time entry"(or bean time entry) incorporated into a Form that contains a button apply.

  The other option is to replace the "Date/time of entry" by your own date picker (year, month, Date?) with button apply.

  Kind regards

  Brian Wheeldon

• Cannot create the data store

  Hello!

  I installed ESX 3.5 update 4 with success, but I met following problem: I can not create the data store!

  Customer VI can't see my hard drive!

  Once the connection directly to the ESX Server using ssh, we see:

  # esxcfg-vmhbadevs

  #            # empty!!!

  # df h

  Size of filesystem used Avail use % mounted on

  / dev/hde2 3.5 G 1.4 G 2.0 G 41%.

  / dev/hde6 24% 19 M 61 M 84 M/Boot

  No 124M 124M 0 0% / dev/shm

  / dev/hde7 525M 20 M 479M 4% / var/log

  # vdf h

  Size of filesystem used Avail use % mounted on

  / dev/hde2 3.5 G 1.4 G 2.0 G 41%.

  / dev/hde6 24% 19 M 61 M 84 M/Boot

  No 124M 124M 0 0% / dev/shm

  / dev/hde7 525M 20 M 479M 4% / var/log

  devices/vmfs / 33M 33M 0 0% / vmfs/devices

  # fdisk-l

  Disk/dev/hdk: 200.0 GB, 200049647616 bytes

  255 heads, 63 sectors/track, 24321 cylinders

  Units = cylinders of 16065 * 512 = 8225280 bytes

  + Device boot start end blocks Id system.

  FB/dev/hdk1 1 16709 134215011 unknown

  FB unknown/dev/hdk2 16710 24321 61143328 +.

  Disk/dev/hdi: 1500,3 GB, 1500301910016 bytes

  255 heads, 63 sectors/track, 182401 bottles

  Units = cylinders of 16065 * 512 = 8225280 bytes

  + Device boot start end blocks Id system.

  /dev/hdi1 * 1 182401 1465135968 unknown fb +.

  Disk/dev/hdg: 1500,3 GB, 1500301910016 bytes

  255 heads, 63 sectors/track, 182401 bottles

  Units = cylinders of 16065 * 512 = 8225280 bytes

  + Device boot start end blocks Id system.

  /dev/hdg1 * 1 182401 1465135968 unknown fb +.

  Disk/dev/hde: 500,1 GB, 500107862016 bytes

  255 heads, 63 sectors/track, 60801 cylinders

  Units = cylinders of 16065 * 512 = 8225280 bytes

  + Device boot start end blocks Id system.

  / dev/hde1 1 96 763904 5 extended

  Partition 1 does not stop the cylinder limit.

  / dev/hde2 97 548 3630690 83 Linux

  FB/dev/hde3 618 60802 483425304 unknown

  / dev/HDE4 549 617 554242 82 Linux swap +.

  / dev/13 27 fc 112624 unknown hde5

  / dev/hde6 * 2 12 88326 83 Linux

  / dev/546178 95 28 hde7 83 Linux +.

  Partition table entries are not in the order of disc

  Disk/dev/hdc: 1500,3 GB, 1500301910016 bytes

  255 heads, 63 sectors/track, 182401 bottles

  Units = cylinders of 16065 * 512 = 8225280 bytes

  + Device boot start end blocks Id system.

  / dev/hdc1 43932 182401 1112260275 7 HPFS/NTFS

  /dev/hdc2 * 1-11252-90381658 7 HPFS / NTFS +.

  unknown/dev/hdc3 11253 43931 262494061 FB +.

  Partition table entries are not in the order of disc

  #

  The partitions are present, but vmware won't do an analysis.

  Is there a way to understand what happened?

  My setup

  motherboard: Tyan Thunder n3600m S2932GRN

  disks: SATA seagate and WD.

  NIck

  I see the barebone specification and seem that your controller is a 'soft' RAID

  Take a look at the configuration of the SATA controller.

  When your drive will be recognized as/dev/sdXX, then you can create your data store.

  André

  * If you found this device or any other answer useful please consider awarding points for correct or helpful answers

• My verse ATT modem (non apple devices to use this modem} is connected to the ATT line, Time Capsule (iPhones, Macs Time Capsule use) via ethernet Uverse.) Non apple devices can collect data from iPhones or Mac using the time Capsule?

  My verse ATT modem ({use of devices not apple wifi of this modem} is connected to the ATT line, Time Capsule (iPhones, Macs use the wifi of the time Capsule) and connect to the Uverse modem via ethernet.)

  Both devices are set to the highest security and each uses separate passwords.

  Non apple devices can collect data from iPhones or Mac using the time Capsule?

  With a bit of work by someone who knows how to do such things, not Apple computers could read some files on the Mac if file sharing is configured on the network... devices non-Apple and... He knew the device passwords or administrator for Macs.

  Mac could also play the files on other Macs if file sharing has been implemented and the device password or admin was known.

  If you ask if a PC can read the files on the Time Capsule, the answer is Yes, without doubt, assuming that the PC knew the password of device for the time Capsule.

• Tecra M1: Unable to create a data disc

  Hello

  I'm developing a package to deploy Toshiba Disc Creator on all our Tecra M1 and M2 computers laptops, which represents about 200 units. The package I created works fine on all Tecra M2, but the Tecra M1, users get a problem BOUNCING. When they burn a data disc, they get the following about 50% of the time error: "failed to create a data disc. The current process stops. »

  Even if they get this message, the creation of cd is always successful most of the time, but about 10% of the time, he is corrupt. There is no way to know if it actually worked or failed until you try to copy data to newly create CD. It also happens that doing an exact copy of a CD will give a similar error message.

  I tried to find information about this software on the internet, but I am at a loss at this point, because no document seems to exist and event our Toshiba Rep doesn't know what to do. If anyone has a suggestion, I'm willing to try.

  Thanks in advance.

  To me, this looks like a simple and common error during the burning process.
  I put t know what burning software you use but I recommend burn media with Nero. It of simply and heavy application performance it s my favorite
  You must also use a burning program. Don t mix different programs such as sonic for example.

  Additional test different types of media in my practical knowledge not all media (CD or DVD) is taken in charge and, sometimes, you can get errors in engraving.

• Can I use data value references with a functional overall?

  Can I use data value references with a functional global?  I am trying, but it causes problems:  I run the attached VI with "new DVR" selected.  Then I run it again with "return array" and I get the error 1556: "The reference is invalid. This error might occur because the reference has been deleted."  It seems to have forgotten the DVR, but I thought it should be stored in the shift register.
  
  Another odd thing:  In my VI, if I try to connect the wire shown in "something strange", then the type changes (from U16 array to DBL), i.e. it doesn't recognize the type referenced by the DVR.
  
  I want to pass a very large 4-dimensional array between parallel loops with a functional global.  To avoid memory problems, I want to use a DVR and in-place element structures.  If that's not allowed in Labview, I will try passing it through a user event or notifier.  Any problems with those alternatives?
  
  Thanks.
  

  I received a response from an engineer applications OR on this subject, and it seems that it is perhaps a problem with Labview.  They are working on it, so I'll go ahead and close this discussion.

  Thanks for the help,

  Allan

• Create a data streaming from C++ stream and read it in LabView

  Hi all.

  I'm working on a project that is to connect to a tracker of movement and reading data of position and orientation of this in real time. The code to get the data is in c ++, so I decided that the best way to do it would be to create a c++ DLL that contains all the functions necessary to first connect to the device and it reads the data and use the node to call a library function to power the Labview data.

  I have a problem, because, ideally, I would like a continuous flow of data from the code c ++ in Labview, and I don't know how to do this. Put the node function of library call for a while loop seems like an obvious solution, but if I do it this way I'd have to reconnect to the device whenever I get the data, which is quite a bit too slow.

  So my question is, if I created c ++ function that creates a data stream, could I read that in Labview without continually having to call a function? I would rather have only to call a function once, and then read the data stream until a stop command is given.

  I'm using Labview 2010, version 10.0.

  Apologies if the question is badly worded, thank you very much for your help.

  Dave

  dr8086 wrote:

  This method resembles an excellent suggestion, but I have a few questions where I don't think I understood fully.

  I understand the basic principle is to use a call library function node to access a DLL that creates an instance of the device object and passes a pointer too in labview. Then a separate call library function node would pass this pointer to another DLL that could access the device object, update and read the data. This part could be in a while loop, then continue on reading the data until a stop command is given.

  That's all. I'm including some skeleton for example code. I am also including the code because I don't know how you experience multi threading so I show how you can use critical sections to avoid interactions between threads so that they do not lead to questions.

  // exported function to access the devices
  extern "C"  __declspec(dllexport) int __stdcall init(uintptr_t *ptrOut)
  {
      *ptrOut= (uintptr_t)new CDevice();
      return 0;
  }
  
  extern "C"  __declspec(dllexport) int __stdcall get_data(uintptr_t ptr, double vals[], int size)
  {
      return ((CDevice*)ptr)->get_data(vals, size);
  }
  
  extern "C"  __declspec(dllexport) int __stdcall close(uintptr_t ptr, double last_vals[], int size)
  {
      int r= ((CDevice*)ptr)->close();
      ((CDevice*)ptr)->get_data(last_vals, size);
      delete (CDevice*)ptr;
      return r;
  }
  
  // h file
  // Represents a device
  class CDevice
  {
  public:
      virtual ~CDevice();
      int init();
      int get_data(double vals[], int size);
      int close();
  
      // only called by new thread
      int ThreadProc();
  
  private:
      CRITICAL_SECTION    rBufferSafe;    // Needed for thread saftey
      vhtTrackerEmulator *tracker;
      HANDLE              hThread;
      double              buffer[500];
      int                 buffer_used;
      bool                done;       // this HAS to be protected by critical section since 2 threads access it. Use a get/set method with critical sections inside
  }
  
  //cpp file
  
  DWORD WINAPI DeviceProc(LPVOID lpParam)
  {
      ((CDevice*)lpParam)->ThreadProc();      // Call the function to do the work
      return 0;
  }
  
  CDevice::~CDevice()
  {
      DeleteCriticalSection(&rBufferSafe);
  }
  
  int CDevice::init()
  {
      tracker = new vhtTrackerEmulator();
      InitializeCriticalSection(&rBufferSafe);
      buffer_used= 0;
      done= false;
      hThread = CreateThread(NULL, 0, DeviceProc, this, 0, NULL); // this thread will now be saving data to an internal buffer
      return 0;
  }
  
  int CDevice::get_data(double vals[], int size)
  {
      EnterCriticalSection(&rBufferSafe);
      if (vals)   // provides a way to get the current used buffer size
      {
          memcpy(vals, buffer, min(size, buffer_used));
          int len= min(size, buffer_used);
          buffer_used= 0;                 // Whatever wasn't read is erased
      } else  // just return the buffer size
          int len= buffer_used;
      LeaveCriticalSection(&rBufferSafe);
      return len;
  }
  
  int CDevice::close()
  {
      done= true;
      WaitForSingleObject(hThread, INFINITE); // handle timeouts etc.
      delete tracker;
      tracker= NULL;
      return 0;
  }
  
  int CDevice::ThreadProc()
  {
      while (!bdone)
      {
          tracker->update();
          EnterCriticalSection(&rBufferSafe);
          if (buffer_used<500)
              buffer[buffer_used++]= tracker->getRawData(0);
          LeaveCriticalSection(&rBufferSafe);
          Sleep(100);
      }
      return 0;
  }
  

  dr8086 wrote:

  My main concern is that the object can get out of memory or be deallocated since it would not take place to any namespace or whatever it is.

  As you create the object with the new, the object expire not until the dll is unloaded or the process (LabVIEW) closes. If the object will remain valid between condition LabVIEW dll calls not a not unload the dll (who does if the screws are closed). When that happens, I don't know exactly what happens to the active objects (that is, if you forgot to call close), I guess the system recovers the memory, but the device could still be opened.

  What to do to make sure that everything is closed when the dll before I could call unloads close and remove the object is whenever I create a new object in the dll that I add to a list when the dll is unloaded, if the object is still on the list, that I'm deleting it.

  dr8086 wrote:

  I also have a more general question of programming on the purpose of the buffer. The buffer would essentially be a large table of position values, which are stored until they can be read in the rest of the VI?

  Yes, see the code example.

  However, according to the frequency with which you need to collect data from the device you have this buffer at all. That is, if take you a sample on every 100ms, then you can remove all threads and buffer related functions and instead to read data from the read feature itself like this:

  double CDevice::get_data()
  {
      tracker->update();
      return tracker->getRawData(0);
  }
  

  Because you need only a buffer and a separate if thread you collect data at a high frequency and you can not lose any data.

  Matt

• SilverLight 4 creates more 2 000 registry entries.

  Why should SilverLight 4 create more 2 000 registry entries?

  Hello

   

  Your query can be answered by the Silverlight support team better. Refer to the link below and contact Silverlight for more assistance on the issue and the check-
  http://forums.Silverlight.NET/forums/13.aspx

   

  I hope this helps.

• Remove the Dell recovery partition and create a data partition

  Hello world

  Two years ago, I bought a Dell Inspiron N5110. In addition to the existing windows partition, I wanted to add a partition Ubuntu as a partition of data (NTFS). Well, I added the Ubuntu partition, but because of the Dell recovery partition (14.65 GB, used 7,69, formatted to NTFS), I had no primary partition left to create a data partition. I did not had the time to solve this problem so far.

  Here you can see the different partitions. 4, 66GB there is the linux swap partition and the 18.63 is the linux partition. Of course, they are contained in an extended partition that is created during the installation of linux using GParted.

  Basically, what I would do, is to remove the recovery partition. I did not throw a look inside, but I read that as it contains bootstrap information, as well as win7 boot no more if I'm deleting it. The partition is marked as 'active' (in contrast to my main windows partition of C). I guess this is a classic problem, but I couldn't find a tutorial or a satisfactory answer on this forum (I apologize if this is the case). I assume that it is not enough to define steps to activate the recovery partition and assign to the partition c active (i.e. they don't going to critical data recovery to the c partition). Furthermore, I read that repartition your drive could affect the functioning of the emergency recovery partition, is this true?

  Thank you very much in advance for your help.

  Greetings,

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  Yes, sorry, I had a problem and the image has not been correctly incorporated into my message. Here it comes. Sandra means healthy, active, primary partition means that primary partition. However, you will notice that windows see the ubuntu partition is a stretch.

  

• error barsigner: cannot create application data directory

  Hello, I got this error when I try to sing my application:

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  I tried everything: as an administrator, change the directory security and so on.

  I get this error with the command line and from Flash Builder.

  I have v.0.9.1 SDK

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  Really 0.9.1? could sign you your application with this version? have you tried the SDK 0.9.4?

• Message from blackBerry Smartphones: the page you requested was created using data from the form.

  While closing a link to expedia.ca a message come to say: the page you requested was created using data from the form. This page is no longer available.  If you resend the data, any action that has been specified by the form will be repeated.  You want to resubmit the data?  When I click Yes or no, nothing happens except that the message just reappears.  I can't get rid of it so I can't do anything else on my phone, except to answer a call if someone calls me.  How can I get rid of this message from my phone?  I tried to turn it works... even by leaving off the coast for 5 minutes before turning turn it back on.  I can't even check my OS because I do not what anyone on my phone.  I hope someone can help me with this.

  Have you tried a battery pull?  This should fix a problem as you described.

  With your phone, remove the battery, then replace a minute later.  This will do all sorts of wonderful things to your phone for free unclaimed memory, delete no cited source points and make your phone run smoothly.

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• Cannot create a data file with a size of less than 1000 M

  Hello

  I have a problem that I can't solve. Whenever I try to create a DATA file with a size of less than 1000 MB, I get an ORA-03214

  Example:

  Select * from version of v$.

  Oracle Database 11 g Enterprise Edition Release 11.2.0.4.0 - 64 bit Production

  PL/SQL Release 11.2.0.4.0 - Production

  "CORE 11.2.0.4.0 Production."

  AMT for IBM/AIX RISC System/6000: Version 11.2.0.4.0 - Production

  NLSRTL Version 11.2.0.4.0 - Production

  -----

  ALTER TABLESPACE "IDX_PRETR1".

  ADD DATAFILE ' / appli/oracle/PR3/data4/TEST.dbf'

  SIZE 500 M;

  XXIX error on line 1 of the command:

  ALTER TABLESPACE "IDX_PRETR1".

  ADD DATAFILE ' / appli/oracle/PR3/data4/TEST.dbf'

  SIZE 500M

  Error report:

  SQL error: ORA-03214: the file size is less than the minimum required

  03214 00000 - "specified file size is smaller than the minimum required.

  * Cause: Specified for add/resize datafile/tempfile file size does not work

  provide the minimum required of an allocation unit.

  * Action: Increase the size of the file specification

  Thanks for the help and sorry for my English

  Hello

  The answer may lie in the INITIAL_EXTENT configuration in your space of tables, check DBA_tablespaces view.

  Also, try to use autoextend on and maxsize in your file data creation but better try with the highest value during the action of the mentioned error.

  Kind regards

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• How can I create "complex" data segments

  I'm new to Eloqua and I find little by little my way around the system, but I have a question that relates to the creation of data segments that target the roles of work in my database.

  Let me explain what I'm trying to achieve:

  I market a software solution that is relevant to industry and job roles in this industry, so I'm working on creating a data segment that will be:

  British companies to target only in the banking sector and the contacts with the 'risk', 'audit', 'respect' or "CISO" in their job title.

  
  If I had to create it in other email tools I used I would use something like:

  (British industry AND contains banking AND (job title 'risk' OR 'check' OR 'compliance' OR 'BRS'))

  But do not see a way to do nested instructions.

  Any help would be greatly appreciated.

  Thank you

  
  Mark

  Hi Mark,

  Welcome to the Eloqua community!  To execute nested statements / brackets, you'll want multiple selection (Ctrl + click on a Windows PC) the criteria you wish to combine and click the 'Groups' button at the bottom of the editor of segment.

  To nest statements in brackets, do the same thing, but bracket and additional criteria, select "group".

  See you soon,.

  Scott