Loop LEDs with index-lens ED for infinite times

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• "Waiting for in time (RT PXI target) real answer" error when the program is waiting interruptions

  Hello

  I developed an application to detect interruptions generated by an electronic card and act accordingly. The program was developed in labview, but she calls a dll; created with labwindows. The dll is scheduled to open the visa communication, select the events and install the interrupt handler and when an interruption is detected, it reads the value of the different registers of the map and returns to labview to view.

  The problem is that when the program expects an interruption, a prompt appears with the message "Waiting for real-time (RT PXI target) real answer" and the only option I have is to click on the button to disconnect the pxi or just wait. If I wait and I generate an interrupt, the prompt disappears and the application view data as it was planned.

  To wait for the following code the interruption has been programmed into the function:

  While (flag == 0)

  {

  Sleep (1000);

  }

  When an interruption occurs, the value of flag set to 1 and function continues without any problem. I am not really sure, but here is probably the problem and it probably isn't the best way to wait for a break because the sleep function suspends the thread to the configured time, but at least the load calculation in the PXI is between 0 and 1%. I was wondering if anyone knows how to wait for a break without 'lost' communication with PXI and if there is a better way to do it.

  Any response will be welcome and thank you for them,

  Jaime

  Hey there.

  You see problems with connectivity it's because the thread by DEFAULT CallLibrary nodes running in is the UI (UI) thread - UI thread manages also the important things like, say, communications (especially all the connections for the VI server) and other things that you could run all the time.  A CallLibraryNode is not, by default, intended to be used to execute code that runs for a long period of time.  If you want to do this, you assign the execution of the CallLibrary node to run in the context of a LabVIEW run-time engine thread (by selecting to make it work "in any thread") and not the UI thread.  This can be done through the properties of the CallLibraryNode.  By selecting "run in any thread" the call DLL will be generally in the context of the thread running in the run LabVIEW, which is usually what is meant when even.  The VI CallLibraryNode color change of Orange (UI) to blue (LabVIEW thread) so that you can quickly tell what context the appeal will be in.

  The reason the interface thread user is the default thread is because most often DLLS calls need to be serialized (because of functions is not not thread-safe) and so it serves to protect the integrity of the system.  However, if you know your threads are thread-safe, or you will use these threads for a while, it is best to program the CallLibraryNode to use a Thread of LabVIEW execution rather than the UI thread.

  For more information on this review on these pages:

  https://decibel.NI.com/content/docs/doc-9069

  http://zone.NI.com/reference/en-XX/help/371361J-01/lvexcodeconcepts/configuring_the_clf_node/

  DLL' happy ing.

  -Danny

• How I continuously loop frames with pause for 20 seconds in each image of the scene even without going to the next scene?

  How I continuously loop frames with pause for 20 seconds in each image of the scene even without going to the next scene? There are buttons for other scenes in these images. The below works well until I got to the last frame of the scene, then he goes to the next scene and plays. How can I make one loop continuously.

  Stop();

  var: timer = new Timer (20000,0); / / <--

  timer.addEventListener (TimerEvent.TIMER, timerHandler);

  Timer.Start ();

  function timerHandler(event:TimerEvent):void {}

  this.nextFrame ();

  or if you want to jump for example 5 executives

  this.gotoAndStop(this.currentFrame+5);

  }

  Thanks for any help.

  If you want to stop your timer, use the stop() method:

  Timer.Stop ();

  PS when you use the adobe forums, please check the useful/correct, if there is.

• What is the difference between pls_integer index and index of directory for a collection?

  Hi all

  I have a bit of difficulty understanding the difference between pls_integer and directory when you declare a collection...

  Is not so much pls_integer than the supposed to be the same in 10g and 11g?

  My problem is that I've declared a collection in a procedure with directory and by record type, it takes 10 seconds to process. (IE TYPE test_table IS the TABLE OF test % rowtype directory INDEX ;))

  However, the same procedure with the declared collection with index of pls_integer, take only 1 second to process. (IE TYPE test_table IS the TABLE OF test % rowtype INDEX BY PLS_INTEGER ;))

  Any help would be welcome.

  Thank you.

  MichaelR wrote:

  I don't understand when say you not to use DML in a LOOP and use sql only. Can you please give me an example?

  I usually of code like this:

  1. I'm looped slider
  2. Update table_name
  3. the value of col1 = i.rec1
  4. where col2 = i.rec2;
  5. end loop;

  This approach is incorrect.

  All SQL is parsed and executed as SQL cursors. There is no such thing as use SQL or cursor.

  A cursor is a "compiled SQL program. Source SQL that has been analyzed in a cursor executable code. When you retrieve the cursor, you push the button the cursor or program execution. It finds a row and return lines. He's on a break. You get the rows returned, these processes and then click the button run the cursor using fetch. Until the cursor/program finds no additional data (or he faces a snapshot too old for example, where it can not rebuild a coherent reading to find the next set of lines).

  A cursor is and has never been a set of cached data in memory that you are recovering from.

  Take a look at your code. You use a slider/program to retrieve data from the database. For each row in the cursor returned, you call another slider/program and pass this line as input data.

  It's slow. Data line moves a cursor to your PL/SQL code, and then again from your PL/SQL code to another cursor.

  A single slider that makes the reading (the SELECTION cursor) part and the part of writing (the slider to UPDATE), requires no PL/SQL to read and write the parts together.

  How to write this unique SQL cursor? You can use:

  UPDATE (SELECT... Of... JOIN THE... WHERE...) SET...

  You can use the MERGE statement. Or maybe just a statement UPDATE simple vanilla.

  What is the problem of a conceptual, performance and scalability point of view, is the approach that you have indicated above. That approach will ALWAYS be slower than just SQL. This approach cannot scale.

  The mantra of performance for Oracle is simple: Maximise SQL . Minimize the PL/SQL.

  Use the SQL language correctly and properly. Do not what SQL is designed to do, in PL/SQL.

• I want to create a counter for every time my completed loop

  Hi my program works for a time given and writes the data to a file. When the time is reached, the program goes into a loop of 'pause', where nothing happens and then begins to run. I want to be able to decide have several times, he runs the program. I know that I can use a loop for, but I want to try to use some sort of counter as you can see in the file attachment below. After the counter reaches the value of data, then the whole of the program stops.

  Thank you!

  Why not do what you are already showing with a registry to offset, increment, and comparison in the while loop?

  (You should do these integers values rather than double because you just count.  You can run into problems when when comparing floating point numbers (double) for equality.)

• Maximum limit for the number of periods loops that can be run at the same time?

  I am developing a simulator that requires many pieces of code to execute in parallel.  As a result, we were in loops just for this purpose.  I didn't count but there are close to 100 call loops that eventually run at a given time.

  A week ago, I've reached a point where the Simulator was working fine but when I added a more timed loop, it would break LabVIEW.  When I say LabVIEW crashed, I want to say there is no warnings that popped up, and LabVIEW just stopped completely.  Worse still, LabVIEW didn't offer even to recover the work when I start it back up again.  However, removing an additional timed loop allows everyone to work normally again.

  I'm under LabVIEW 2009 Version 9.0f3 (32 bit).  I have observed this behavior even on two different systems, one that is 3.2 GHz Xeon Quad-core with 2.0 GB of RAM, running Windows XP SP3 (32 bit) and the other is a 3.0 GHz AMD Athlon 64 Dual Core with 4.0 GB of RAM, running Windows 7 Professional (64 bit).

  Because the two systems are quite different, and LabVIEW appears to hang at the same point, I wonder if someone has already noticed such behavior.  I searched online and can't seem to find any reference to such a limit on call loops.

  One last thing.  I made an attempt to replace all the loops timed with while loops, but this seems to lead to some kind of hunger because the Simulator becomes suddenly jerky, without seeming to consume all resources more than when the call loops were in place.  So, which doesn't seem to be an option.

  I think that you are limited to 128 Timed loops in a system. Could not find anything by specifying that online, I am sure that I heard him. Also, the Sources Software-Triggered clock Timing loops can only be counted between 0-127.

  However, it certainly sounds like a bug that LabVIEW would crash during the approach of this limit rather than up a significant error.

  You can do some things to help avoid the unstable behaviour of the normal use of many parallels while loops. Place one or more loops in subVIs and then distribute these subVIs enforcement systems . This will give you your application with multiple threads of execution, which will reduce the ground being. If you don't do this, your curls probably all run System Standard of performance, which, by default, cannot have 8 wires at his disposal to share between all the loops.

• What is the best lens kit for Canon lenses cleaning/formula?

  My lenses need cleaning bad! I use the Canon T3i and the 18-55 kit lens and 55-250, 50 F 1.8

  willfoxylove wrote:

  My lenses need cleaning bad! I use the Canon T3i and the 18-55 kit lens and 55-250, 50 F 1.8

  What kind of dirty? Hit by a splash of muddy water and you hunt elephants? Or a more down to Earth 'footprints on my front element' dirty? So late, you can use a little liquid and a wipe of lens for lens cleaning tissue. Blow gently in the dirt with a blower of squeeze and lightly sweep any 'chunks' tenacious with a fine brush for lenses, usually sold as a combination tool. Repeat as needed until you are lint or grease issues, then use the liquid and dry.

• Vernissage in general case work; No preview with indexed search results folder

  When I open a folder in Explorer, I can click on Office documents and see the fine preview.

  When I run a search not indexed in a folder, I can click on Office documents and see the fine preview.
  When I run a search indexed, I can't get an overview of all documents.
  Any answer why? How can I change something for an overview of the documents with indexed search?
  Thanks in advance.

  Hi Paul,.

  Are you facing this problem only with Office documents?

  You can try to start the fixit from the following link and check if it helps.

  Difficulty of Windows Desktop Search when it hangs or no display of results

  Also see the following article:

  You do not find the files when you are looking for a Windows Vista-based computer, even if the files exist on the computer

• "index this drive for a quick search" is missing

  I have 2 hard drives, it is OK, the other is not.
  When I click with the right button on the "faulty" hard disk and view properties - general, I do not have the optiions: -.
  "index this drive for a quick search" or
  "compress this drive to save disk space.

  Any help appreciated. I can't understand or find the answer elsewhere.

  See you soon,.

  Bob

  Hi Diana,

  Thanks for the reply. I came across the answer by searching for something else. Do with FAT32 and NTFS.

  I couldn't understand why I had more tabs on an external drive compared to the other when I looked at the properties.

  Once I have converted my "defective" drive to NTFS the additional tabs appeared in properties and "index this drive for a quick search" and "compress this drive to save disk space" also appeared.

  Apparently you can not index the FAT32 disks.

  See you soon,.

  Bob

• problem with index on a list of variants

  Hi, im working with a variant property list and index property int for the passage of the current 5 days and back temperature seems to work, but it has some problems, first of all, instead of the current temperature, I got 0 and then when I get to the day 4 me sends to the current day, and when I am right now (jsonweather.temp in the list) I spend twice for him , I increase the index on the shot upwards and taper sliding down like that

  Page {
  
  property variant list
  property int index: 0
  
  list: [ jsonweather.temp,
          jsonweather.tempMax1,
          jsonweather.tempMax2,
          jsonweather.tempMax3,
          jsonweather.tempMax4,
          jsonweather.tempMax5 ]
  
  function setIndex(_index){
          index = _index
      }
  function temperatureChanges(index){
          if(_WeatherNow.useFarenheit == true){
              weatherDataTemperature.text = Math.round((list[index])*1.8+32);
         } else{
                weatherDataTemperature.text = Math.round(list[index]);
              }
      }
  
  Container {
          id:swipeContainer
  
          property int swipeThreshold: 100
          property double swipeStartPosX: -1
          property double swipeStartPosY: -1
          property double swipeLastKnownPosX: -1
          property double swipeLastKnownPosY: -1
          property bool swipeStart: false
          property bool swipeMove: false
  
  attachedObjects: [
  PositionSource {
              id: positionSource
              //! Desired interval between updates in milliseconds
              updateInterval: 10000
              //! When position changed, update the location strings
              onPositionChanged: {
                  currentCoord = positionSource.position.coordinate;
                  latitude = Math.round(currentCoord.latitude*1000)/1000;
                  longitude = Math.round(currentCoord.longitude*1000)/1000;
                  console.debug("Latitude: " + latitude, "Longitude: " + longitude);
                  positionSource.stop();
                  // start loading weather data for location
                  jsonweather.getWeatherdata(latitude, longitude);
                  jsonweather.onGetReply(loading.stop())
              }
          },
          ExternalIP {
              id : jsonweather
              onNameChanged: {
                  weatherDataCity.text = name;
              }
              onDescriptionChanged: {
                  weatherDataCondition.text = list2[index2];
              }
              onHumidityChanged: {
  
              }
              onTempChanged: {
              if(_WeatherNow.useFarenheit == true){
              weatherDataTemperature.text = Math.round((list[index])*1.8+32);
              } else{
              weatherDataTemperature.text = Math.round(list[index]);
              }
  }
          ]
          function processSwipe() {
              var horz = swipeContainer.swipeLastKnownPosX - swipeContainer.swipeStartPosX;
              var vert = swipeContainer.swipeLastKnownPosY - swipeContainer.swipeStartPosY;
  
              if (Math.abs(vert) > swipeThreshold) {
                  if (vert > 0) {
  
                      if(index > 0) temperatureChanges(index--)
                      else index = list.length - 1
  
                  }
                  else if (vert < 0) {
                      //swipe up
                      if (index < list.length - 1) temperatureChanges(index++)
                      else index = 0
              }
  }
              if (Math.abs(horz) > Math.abs(vert)) {
              // Moving horizontally: refresh information
              if (Math.abs(horz) > swipeThreshold) {
                  if (horz < 0) {
  
                           loading.start()
                           positionSource.start()
                           temperatureChanges(index)
  
                  } else if (horz > 0) {
                      temperatureChanges(index)
                  }
  
  }
          }
          }
          onTouch: {
              if (event.isDown()) {
                  swipeContainer.swipeStartPosX = event.windowX;
                  swipeContainer.swipeStartPosY = event.windowY;
                  swipeContainer.swipeStart = true;
              } else if (event.isMove() && swipeStart) {
                  swipeContainer.swipeMove = true;
                  swipeContainer.swipeLastKnownPosX = event.windowX;
                  swipeContainer.swipeLastKnownPosY = event.windowY;
              } else if ((event.isUp() || event.isCancel()) && swipeContainer.swipeMove) {
                  swipeContainer.swipeStart = false;
                  swipeContainer.swipeMove = false;
                  processSwipe();
              }
          }
  onCreationCompleted: {setIndex(0)}
  }
  

  This code seems very strange to me...

  if(index > 0) temperatureChanges(index--)
  else index = list.length - 1
  

  If it should not change anything...

  if(index > 0) index--
  else index = list.length - 1
  temperatureChanges(index)
  

  Ditto for increase the index in the code a little later, the.

  I do not say that it is something to do with your problem, that there should be further analysis, but this code seemed to me odd right now.

• How to configure indexing and search for system files

  The search bar that is displayed with Start is not all system files. I chose each setting that I can find so that he can do, but no luck. I don't have indexing turned on for all of the C: drive, and I don't think I want to do. He would not mind indexing all the disk once, and then only put my clues from the user files up-to-date. But I don't think not indexing should be necessary just to find a file by its name, and I don't want to search the contents of the filesystem.

  What should do?

  By default, the search box of the start menu would not search the entire disk.  You'll have better luck if you click Start, computer, drive Local (c) and use the search box in top right of the window for the C drive.  Also, before you look, you want all the hidden files to be displayed.  Settings found under described gravityforce, and more if you click on the view tab (on the left), there are two parameters associated with hidden files to find and develop your taste: "Show etc. hidden files" and "Hide protected system files".

  I understand that the research of the start menu is for items that are likely to be where ordinary users are putting their stuff (locations of the default folders for photos and so on) and the elements of the Panel and installed software in the programs, and thus the search from the start menu is for when we try only to locate something specific between those things.  When I want to have a thorough search of the entire disk, I click Start, computer, drive Local (c) and research to this place instead.

• "PP can now take full advantage of the PC with several GPU cards for export substantially accelerated time"

  On the features page Adobe clearly shows:

  Export multiple GPU support

  Premiere Pro can now take full advantage of computers with multiple GPU cards for export substantially accelerated time. Rendering and compression just got a whole lot faster.
  
  

  Can someone PLEASE be very specific as to how it works with the new 2015 CC?  I just bought my 2nd GTX 970 and SLI it had.  Now I read a lot of conflicting testimony online and can't seem to get a straight answer.  Please don't refer either items that are either outdated or forums.  Adobe CC 2015 was just released there not too long ago, which is what this new feature.
  

  Is having two 970's beneficial for first use SLI and AE?  Can I use the SLI bridge or not?   Can I turn in NVIDIA SLI Control Panel?  Or did I frankly just lose $330?

  Any educated idea would be GREATLY appreciated to help relieve this anxiety.  Thank you...

  
  
  
  

  Eric Bowen of computers ADK is frequently here on this forum, and with Bill Gehrke, can give you the best technique advises compared to your current and future workflow exact. Change style and which codecs you use are very important.

  Given that you JUST improved don't panic... There are a few simple adjustments, you can do to get the most out of your current equipment.

  1. make sure your Samsung 850 pro has ONLY your operating system, programs and Windows swap file on it... nothing more. Turn off "Indexing" for all your disks in the system. You will need a separate and quick 'reader' for ALL your other files (images, previews, projects, export, media cache and cache files). The IDEAL reader for this is the new SSD Samsung SM951 PCI, which runs more than 1.5 GB/s.  The performance is going to be super fast. the use of this drive, but its capacity is LIMITED. You would then be advised to add drive hard level of large companies 'offload' all files to the guard. These recent hard drives crashed at 200 MB/s with a 128 MB cache on them and go up to at least 6 TB of size... they are not expensive.

  2. your CPU is designed to be overclocked... TAKE ADVANTAGE of that and try to get the highest stable frequency, you can with it, ensuring that you use a good cooling solution--probably water. Performance will get a significant boost of this MOST important factor.  Of course, your CPU has "only' '8 processors" with hyperthreading from the end superior Haswell E CPUs that can give you sixteen YEARS... but, SPEED of CPU CLOCK is KING and will affect your performance because MOST of the video are processed ONLY with the CPU. NVidia GPU support will BE GREATLY whenever SPECIFIC on your timeline functions are those which can be CUDA accelerated... i. e "scaling", "ultra key", "dissolves" and a host of effects and other features. When it is the GPU CAN speed up the heavy calendar saturated with CUDA effects by a factor of TEN TIMES when "made this preview," or, "exporting media" your CPU has a stock speed of 3.6 Ghz and will be turbo up to 3.8 on all 4 cores. MANY users are overclocking your processor to a stable 4.7 Ghz... Some are more than 5 GHz! You can see that an increase of a full Ghz would give you about 20-25% performance... it's a LOT!

  It has been said here on this forum that once the processor is more than 4 GHz, it's OK even to 4K.

  However, I've ALSO seen here, (Eric, I think), that certain types of 4K really needs to have a GPU that has a minimum of 4 GB of memory DDR5 video memory due to "frame problem", or "frame buffer".    Thus, a return of the 970 s and KEEP one, (if it has 4 GB of video memory or more). Use the return to SM 951 drive.

  3. make sure all your settings are properly defined. In Windows, power settings make sure that all settings are for OPTIMAL PERFORMANCE so that Windows reduce NOT anything automatically... I learned this lesson on my laptop... the DEFAULT settings have been throttling the CPU and the GPU all the time until I fixed it!

  Then, first, make sure that you have the correct settings to allocate the amount of memory for first use... Eric has said here, it should be at least 3 GB by thread (I think... it can called ' base'...) I forgot). In YOUR case it means assign 24 GB of system memory for first, (8 'threads' x 3 = 24 GB). The rest can be defined for use in 'other programmes' of course, you can experiment and increase the amount of 3.5 or another higher.

  4. do not panic... Bill and I have the same laptops Asus who two years now with the 765 m 2 GB NVidia GPU in them and the HQ of 4700 i7 CPU. We shitcanned included and 5400 RPM hard drive and we both installed two quality SATA III SSD in each of the two hard drive bays. We also each increased the memory of the laptop to 24 GB. Bill has already done a few projects 4K basic on his laptop and I have experimented with 4K on mine. On my laptop, basic editing is not a problem with 4K, but addition of video tracks and effects slowing it... However, the chronology which fixes not making it. YOUR machine correctly overclocked, with more memory than we and a SM 951 and a GPU 970 should do very WELL at the moment... I think.   Unless you want to spend 4 to 5 $000 on a new machine of Haswell E X 99!

  p.s. If you are working with 4K and 1080 p quality, you need a couple of good monitors. I recently bought TWO 27 inch Acer IPS monitors that are WQHD, or, 2560 x 1440 p in the resolution. They were rated very high in addition to a review and are IPS... the density of pixels is IDEAL... to 27 inches, 1440 p video looks LIKE 4 K!   The quality of the color and the image is amazing. My laptop powers BOTH monitors at full resolution! We use HDMI 1.4 and the other the 'mini displayport' 1.1 connection... (which is also called Thunderbolt version 1). This monitor is only $200 on the egg, (including a $50 discount). Others in this class are 6 to 7 cents.

• Transaction on table with index

  Hello!
  
  Is it possible - the blocking of entire index block for "enq: TX - line lock conflict" on the table (in the case of table organized bunch)
  in other words, if blocking a row in the table causes blocking of any block of an index?
  
  Thank you and best regards,
  Pavel
  
  Published by: Pavel on 3 may 2012 12 h 30

  Pavel wrote:
  Hello!

  Is it possible - the blocking of entire index block for "enq: TX - line lock conflict" on the table (in the case of table organized bunch)
  in other words, if blocking a row in the table causes blocking of any block of an index?

  You must use the words with great care in this case. The answer to your question is no - the "index block' is not 'blocked' when you see a ' enq: TX - line lock conflict. Some characteristics of the data manipulated by a transaction requires another transaction to wait for the first transaction to the commit or rollback. When track down you the TX lock and he expects in lmode 4, there are several possible causes - many of them associated with index, or index organized table or referential integrity. (There are a couple of management of space related inside - but most of these appear with a different expectation.)

  If you are "updated" an index entry you actually remove a single entry and insert another - another session could end up waiting at EACH end of this process for you. Generally, it will be on the unique constraints - the other process might want to of "re - insert" line you just deleted and must wait to make sure that you do not have rear roller, or she might want to insert the value you insert - in which case he must wait in case you commit (and must raise the "double key") or restore you (and it can go forward).

  There are many other combinations of simultaneous action - but I'll leave this as an exercise for you or other readers, to work on.

  Concerning
  Jonathan Lewis

• Possible to specify no lens correction for some lenses

  Hello.  It is possible to specify no lens correction for some lenses (such as fisheye) while using 'default' or 'auto' for the correction of the goal?  If there is no built-in feature to support this, it would be possible to change manually the profiles included for the specific lens to achieve the same effect?  In addition, the profiles included location?  Thank you.

  You can set the "default settings" for each objective separately.

  Lightroom 4

  1 Select an image taken with the lens, 2) go to "correction lenses and sele ctthe tab ' profile»(, 3) set"Distotion"both vignetting" to "0" and 4) click on the arrows next to "Setup" and select "Save new lens profile by default."

  Lightroom 3

  Same as above, but also the value "Aberration C." '0' If you want.

  For most of my lenses I 0 ' distortion' and 'Vignetting' 50 and change it only on images that seem to need it. That's just my preference, yours may differ. For my Canon 8-15mm I sometimes use distortion "control if I'm changing the 'fisheye look'. I generally use PS Adaptive Filter of wide angle and Fisheye-Hemi plugin for this purpose.

• Request a profile of lens Nikon for ACR 6.1?

  I apologize if this should be posted elsewhere. I didn't have the qualified feature request.

  I use a Nikon D80 with a lens "AF-S DX Zoom - NIKKOR 18-135mm f/3.5-5.6G IF - ED", and it is not in the current list of profiled in ACR 6.1 RC-1 lenses.

  Is it possible to request the inclusion of this lens in the database, or is it simply too old or not professional enough?

  If not possible to register, can I assume that I need to build my own profile?

  I own a copy of the PT Lens, which has the profile, so not a huge deal - but; I'd like to stay in the cab and then proceed directly to Psalm

  Running current PS CS5 Mac Pro (early 2008) and OS X (10.6.3).

  Vanilla installs any software other than ACR 6.1 RC (only third-party plug-ins PS are current versions of the PT Lens and Photomatix Pro).

  Thanks for any info, or a kick in the right direction for display.

  Thanks for putting in the query. We try to add support for new lenses, but to be honest, it will take some time. We do not target only 'pro' or new lenses, however, because there is a lot of value that profiles for old and not pro lenses, especially those with older or simple designs that residual larger aberrations (i.e. more distortion).