strange behavior of feedback node

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• Strange behavior with the function «Help in command line»

  So I do a little playing with the opening of the files compiled help (.chm) with the command-line help feature, and I saw a strange behavior when trying to index multi-level access keywords. According to the documentation, if you set the 'Key' operation, you can enter a value for ' string to search for "to access this section. The more precise help that:

  If this string contains a keyword index, the string must match the key of the index as it appears in the help index file. To access a topic with a multilevel index keyword, enter the keyword of the top-level index, a colon and the keyword of the second level index. Do not separate the elements with spaces. For example, a chain of error codes: GPIB jumps about a subject with a keyword of top-level index of error codes and a second level keyword index of GPIB.

  All right, seems simple enough. Except that when I tried, I couldn't work, even with the example provided. I tried the following simple test:

  

  Opens the help file, but it opens to this page, not to the page ' error codes: GPIB "non-descript. I saw this in 8.2 and 8.6. Anyone have any success with access to a multi-level keyword?

  Note - side

  Curiously, the Index for the help lvconcepts.chm file looks like this:

  

  In other words, the input index text is just "GPIB", but the text that appears in the keyword field is "codes error, GPIB. I'm curious to know how this was accomplished. I decompiled the lvconcepts.chm file and watched the .hhk file, and it is not immediately obvious to me. (By the way, if you try to use "error codes, GPIB" it does not either).

  Hello

  Please contact National Instruments!
  It is a very strange behavior.  I tested out and seen the exact
  same results you are experiencing.  This was reported to R & D (AUTO ID # 130246) for further investigations.
  From what I can tell the a possible workaround solution that we have documented
  in the post of root Canal.  I can't continue to look into this in order
  to see if there is no other workaround solution or a reason why it is
  run in this way.  Thanks much for the feedback!  If
  you have any other questions on this subject please post them here.
  Have a great day!

• Strange behavior of the browser blocks SQLDEV DM

  Hello

  I feel some strange behaviors in the browser of Datamodeler.

  After the opening of my model

  I have doubleclick in the window of the browser to fetch a few properties of the index:

  Drawings and models > MyModel > relational models > my RelModel > models > Oracle Database 10g > Tables

  So far, everything that happens.

  -I can select the tables and

  -doubleclicking shows the properties of the table.

  -I can scroll vertically

  -Select other tables

  -open and close the subtree of this physical tables

  Now, as soon as I click on any 'more' in the physical tables (for example, the index node or node of the plate) the browser "tri-de gel".

  The tree is distorted, scrolling seems erratic and it is impossible to select. Most of the time the main menu is also distorted.

  If I make the browser window, most of the time I'm able to hit the "file > save" from the menu. The model seems to be registered properly.

  No damage seems to have been done to the template on the reopening

  I'm on Windows 8 pro with the 64-bit version of datamodeler version 4.1.2.895 (from datamodeler - x 64 - 4.1.2 - 895.zip)

  Any ideas anyone?

  any response greatly appreciated.

  concerning

  Wouter

  Hi Wouter,

  I'm sorry, this is a bug and we are preparing a new version with this bug fixed.

  If I make the browser window, most of the time I'm able to hit the "file > save.

  Close the Data Modeler (X - close button in the upper right corner) and it will ask to save the drawing it is changed.

  Philippe

• Firefox crashes (and other strange behaviors) due to gifs

  From a recent update Firefox displayed a strange behavior that surrounds the gifs. Sometimes, after viewing pages with a large number of gifs or several very large gifs, Firefox will do things like not animate gifs, or even do not load the images at all, an and will not stop until I have restart Firefox. What's more concerning is that sometimes in these situations, Firefox will simply hang and stop responding, forcing me to kill the process.
  This page shows the behavior of hanging fairly regularly: http://www.neogaf.com/forum/showthread.php?t=1021843 & page = 21
  It seems more likely to happen when I scroll the page quickly. The behavior persists when I restart Firefox mode without failure.

  39 of Firefox seems to have solved the problem.

• I get a strange behavior of the bar tabs and the address bar in Firefox 29,0 for Mac.

  I just installed Firefox 29,0 for Mac.
  I have a strange behavior of the bar tabs and the address bar with this new version.
  Instead of the address bar, I get two rows of symbols. And it is impossible to write anything in the address bar.
  (I add a screenshot, but I can't find a way to do it).

  Firefox has an RSS icon in the palette of the toolbar that you can drag a toolbar (but not on the location bar container).

  • Firefox menu button > Options/Preferences > toolbars
  • View > toolbars > customize

• Strange behavior USB Flash Drive Satellite A100-626

  Hello

  I did install Windows Vista Business Edition on my Satellite A100-626 (PSAA9) following the instructions provided in the Web page of drivers.

  So far, everything works as expected, except for one little (or no) question.

  When I ask Vista to 'Remove hardware safely' my USB Flash drive, a Popup appears telling me to remove it. So far, so good :D

  The only thing is that the flash player is not put out as could be expected and and yellow question mark appears in Device Manager.

  Opening of the question mark can read what follows:

  "Windows cannot use this hardware device because it has been developed to remove safely, but it has not been removed from the computer. (Code 47) To resolve this issue, disconnect the device from your computer and plug it in again. »

  Following the instructions above, the light turns off, lol...

  Someone else met this strange behavior? If so, any solution?

  I tried a few USB flashes that run well on XP and they both do the same thing.

  Thank you, Nuno!

  Hi Nuno

  It's very strange. I have the Satellite A100-504 (comes with Windows XP Home edition). Last week, I installed Vista and all the stuff followed Toshiba document instructions facilities. I use the mouse wireless, external HDD USB web cam. With the help of these external devices together I never noticed a similar behavior.

  You have the same situation with all the USB ports?

• redeclenchables strange behavior digital output

  I created a redeclenchables digital dashboard task (finished) digital output as follows: (in DAQmx C)

  DAQmxCreateTask("",&_taskHandle);
  DAQmxCreateDOChan(_taskHandle,"/Dev2/port0/line6","",DAQmx_Val_ChanPerLine);
  DAQmxCfgSampClkTiming (_taskHandle, "" / Dev2/Ctr0InternalOutput ", _clockRate, DAQmx_Val_Rising, DAQmx_Val_FiniteSamps, static_cast (_sampleCount)");
  DAQmxCfgOutputBuffer (_taskHandle, static_cast (_sampleCount));
  DAQmxCfgDigEdgeStartTrig (_taskHandle, "/ Dev2/PFI4", DAQmx_Val_Rising ");
  DAQmxSetStartTrigRetriggerable (_taskHandle, true);
  DAQmxWriteDigitalLines (_taskHandle, static_cast(_sampleCount), FALSE,-1, DAQmx_Val_GroupByChannel, _pDigital, NULL, NULL);
  DAQmxStartTask (_taskHandle);

  sample clock:

  DAQmxCreateTask ("", & _taskHandleCO);
  DAQmxCreateCOPulseChanFreq (_taskHandleCO, "/ Dev2/ctr0","", DAQmx_Val_Hz, DAQmx_Val_Low, 0,0, _clockRate, 0.5 "");
  DAQmxCfgImplicitTiming (_taskHandleCO, DAQmx_Val_ContSamps, _numSamples);
  DAQmxStartTask (_taskHandleCO);

  When I run the task without redeclenchables parameter, it output a correct signal. However, if I run with redeclenchables it out almost exactly 2 times faster than normal. For example, a pulse whose width of 10 ms became 5 ms and repeats again to be 2 pulses of 5 ms. This is repeatable, no matter how much or how fast triggers provided.

  My card is PCIe-6363. I do not know what causes this strange behavior, and I hope someone can help on this.

  Thank you.

  It disappears after reset configuration. Might be interesting for future reviews.

• Feedback node initializer ignored?

  Hello

  I have a feedback node sitting in a loop, the number of iterations is determined by a table of entry. The same input array is connected to a terminal of the initializer of the Feedback node.  The delay of feedback node is equal to 3 and still output the node contains only the first value in the array for the first 3 iterations. It is easier to show than describe them.

  

  So I expect the output array to hold the values 3,1,0,0,1,2 and yet it actually contains 3,3,3,0,1,2

  If I have the scalar value 99 wiring to the initializer then I get the EXPECTED 99,99,99,0,1,2

  What Miss me?

  It comes to LabVIEW 2011 for MAC OS X

  To develop the Swatts answer a little more.  You are in fact only during the initialization of the feedback with a single element node because you have the array of automatic indexing in the tunnel of the loop.

  If you powered the table in its entirety in the loop For and the initializer of terminal, the way you would expect it would have worked.

  

• Strange behavior file open/create/replace

  Hi all

  I will make my question as broad as possible because I think someone must have met this behavior before. I use the function open/create/replace file to programmatically open a file, giving a path entry created in an earlier vi. Strange behavior, I see, is that although Labview returns 1 error when I give my file programmatically, it reads the file OK if I give as a constant. The constant path that I give is exactly the same as one I am tryinng to programmatically.

  Any suggestions? Is it to do with a string formatting problem? I enclose my portion of treated VI the path_in section.

  Thanks for your time,

  Kind regards

  Harry

  Wild guess: you must use 'build path' instead of 'concatenate strings' build path.

  (Also use a constant of diagram of the path (not a string!) to "c:\ni-rt\" and get rid of the "trim whitespace' and the 'chain of path")

  See if that makes a difference. (build path is OS independent, while the operations of independent channels are not).

  Never use the paths as strings. There are very few cases where this would be appropriate.

• BT 6.1 feedback node?

  I have an old map OR old that I use, it is an ISA PC1200 card, I only got to work with LabView 6.1.  I have a very simple question, and it's driving crazy me.  I have a WHILE loop running action.  In an iteration of the loop, he solves a number.  How can I keep the number of the next iteration of the loop?  In a more recent version of LV, I used a feedback node to do this, but I do not see 6.1.

  It's a simple thing, but I can't find the solution.  In a BASIC program that it would simply be a variable.  Any ideas?

  6.1 there shift registers? Right-click on the left border of the while loop and see if the shift register to add is an option.

  -AK2DM

• How can I programmatically set the delay of a feedback node?

  I'm generating a sine wave using the vi simulate Signal Express. I then use a feedback node to delay the signal of a specific amount. The front displays 2 charts: one of the original signal and another of the delayed signal.

  The problem is that I will determine the amount of delay based Boolean user entry rather than having to set by using the configuration box (the time will be 4000 if the user chooses "real" and 2000 if the user chooses "fake". I do this with a box structure. How can I use the delay printed by the case structure to control the delay of feedback node?

  I'm relatively new to Labview, so maybe there is a better way to reach my goal of using a Feedback node. Any ideas are appreciated!

  Take a look at this response, "Is there a period of dynamic for nodes of z comments?"

• Issues coming out of "sleep mode" and strange behavior when restarting with GPU

  I use a desktop computer HP P7-1240 completely stock except for a GPU EVGA GeForce GTX 750 TI SC. The GPU works well when the computer is running (which is strange because the forums have several other discussions mentioning the 700 series must be incompatible with my BIOS).

  However, there are two main strange problems that have arisen since the installation of the GPU. One is that, every time that the computer enters mode "sleep", he refuses to wake back up correctly. It seems to me that the computer active but sends all the signals back panel (at the very least, no video because my monitors remain blank). On rare occasions, he wakes back correctly, but at least 90% of the time, it must be restarted. Upon reboot, the same problem sometimes (not), and the computer must be rebooted a second time until it will start again.

  This leads to the second problem. During startup, the computer goes to a black screen, listing the specifications of basic computer skills (see attached photo. In this screen, the computer does not meet any entry.  He proceeds to beep 3 times, all the same length and height spaced about 30 seconds of gap. After the third beep, the screen goes black and then the computer starts normally with no other strange behavior.

  Without the GPU, none of these problems occur. At the very least, not regularly.

  I saw another thread mentioned that, while the HP support for my office page lists not her, there is an update of the BIOS for my motherboard which has fixed issues related to the GPU more modern. By nature it is an update of the BIOS that does not (seem to) officially support Windows 7, I am reluctant to go forward with this potential solution.

  Although I intend to build myself a new computer from scratch at a certain point, I was hoping to get at least another year out of this machine, if not 2.  While this question does not seem to be immediately threatening the stability of the computer, I can't help but think that it is a question should I go quickly to avoid future problems (not to mention it would save me a good amount of electricity to be able to enter the mode 'sleep' on a regular basis).

  Any suggestions would be greatly appreciated!

  

  Problem has been solved!

  For those of you who have trouble sleeping with the p7-1240 or computers with a card mother identical (MSI Jasmine Ms 7778 ver 1.0), I suggest that you follow this thread:

  http://h30434.www3.HP.com/T5/desktop-hardware/unable-to-boot-with-new-graphics-card/TD-p/3930544/highlight/true

  It is to use an update for your BIOS that is intended only for PC under Windows 8, but that seems to work perfectly well with Windows 7 PC. It solved my problems of sleep and makes the computer to behave at least semi normally while restarting.

  However, as indicated in the wire, an update of the BIOS should be a last resort because it can turn your machine into a very heavy and expensive paperweight if something does not work. Do not forget that you have the worm 1.0 card mother MSI Ms 7778 Jasmine and remember that you update the BIOS version 8.18.

  As I am looking for 2aeo on HP.com currently (according to the thread leading up to), I'm not find the same links I found last week when I went through the update. However, you can find elsewhere.

• Strange behavior of TM2 recharge battery - only charges when almost dead

  Hi people,

  I have a new 2200 TM2T who exhibits some strange behavior of battery charge.  When plugged in, the battery will say "connected, charge", but the battery does not charge at all, no matter how much time he has left in (reported remaining level remains the same).  However, if I leave the battery discharged completely, it will start loading again, all the way up to 100%.

  It's a kind of weird automatic battery calibration or something?  I am hoping there is a way to solve this problem, because it's really annoying to not be able to keep busy all the time.

  Hi people,

  I just wanted to report on the resolution of my battery problem.  Returned the laptop to HP, and technical support has replaced the motherboard.  Works fine now.

• strange behavior

  Hello

  I have a strange behavior on the main screen of my application.

  My screen looks like this:

  1, 2, 3, 4 and 5 are bitmap with navigation button, click scope.

  I have a separate Thread for processing and this X thread updates the content of the label and label B.

  Whenever the thread call X function is update the function labels are running label.setText (newtext) on both labels.

  Stange behavior:

  When the x thread updated, the text of the labels (via the function Y) the emphasis is on button bitmap 1,2,3 or 4, the text of labels disappears and the screen looks like this:

  

  If we move to the development for bitmap button 5 or ListField labels updated successfully and the screen looks like this:

  

  I checked on debug only when the labels are updated that the text is not null.

  You have some ideas on what is the cause?

  Best regards

  Hello

  I found the solution for the strange behavior. I added a "HFMst.ivalidate ()"; on the function Y and that fixed the strange behavior.

  Thks simon_hain and arkadyz for your help.

• Strange behavior of audio subsystem after update Dev Alpha 10 to 10.0.9.388

  Hello world!

  Has anyone noticed a strange behavior of the behavior of 10.0.9.388 audio subsystem firmware. Recently, after firmware update Dev Alpha 10 to 10.0.9.388 subsystem audio misbehavies in the following way:

  (1) if the external headphones/speakers connected to the audio line-out looks to be preprocessed by low-pass filter and surround effect. The device reported by AudioManager is/dev/snd/pcmPrefferedp. Would it be a bug in formware and re-routing audio internal speaker to the line-out socket did not exclude specific pre-treatment?

  (2) on the previous firmwares if audio goes out of the internal speaker and then the helmet is connected to Jack line out change of itinerary was seemlesly happening and he kept playing with headphones without additional measures in the application. Now, peripheral audio is not consume audio samples and so crashes until it is closed and reopened.

  On the previous firmwares were not all the problems of this kind. Would be - what a few unlucky flashing firmware try (if it is still possible) or bug of 10.0.9.388.

  It will be good to hear comments & thoughts about these questions.

  Best regards

  Dmitry.

  I suggest to create two entries Issue Tracker: https://www.blackberry.com/jira