Opening VI forces LabView to crash - How to reconstruct data of the VI?

Hello,
as explained in the subject LabView crashes. This means if I open the VI the LabView project just disappers. I would like to reconstruct the internal data/programming of the VI? How can I do this?

Another option is to drop the VI in another VI.
If all fails contact your local NI representative, they should have tools to recover from such issues.
It might help to repai LabVIEW
Ton
Free Code Capture Tool! Version 2.1.3 with comments, web-upload, back-save and snippets!
Nederlandse LabVIEW user groep www.lvug.nl
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LabVIEW, programming like it should be!

Similar Messages

TS2518 I upgraded to Aperture 3.4 this morning, and now it will not open at all! It crashes every time, and tries rebuilding the library and repairing most times. The Library open fine in Iphoto

Every time since I upgraded this morning, attempting to open Aperture causes a crash. I upgraded to Aperture 3.4 this morning, and now it will not open at all! It crashes every time, and tries rebuilding the library and repairing most times. The Library open fine in Iphoto

If you do not have the original install DVDs, use the Aperture Trial installer instead:
Try if this download link for the trial version still works: if yes, you can unlock it with your serial number:
http://appldnld.apple.com.edgesuite.net/content.info.apple.com/Aperture/061-8328 .20101020.AprE3/ApertureTrial3.1.dmg
Regards
Léonie

How to process data in the past based from data in the present

hello guys,
i have a problem in my labview programs. how to process data in the past based from data in the present ?
i have a formula self-organizing maps
this formula is looking for D1, D1 is neuron index that will be searched for the smallest value.and the result are D1=2 ,D2=5, D3=17 from calculating with formula .it means the smallest value is 2, "2" from weight [2 2] in file attached.
and then it will be in other formula
it mean [2 2] + 0.5 ( [1 1]-[2 2] ) = [1.5 1.5]
and the weight will be [1.5 2 2 ] in matrix
1.5 3 5
I would appreciate any input/help on solving this
thanks
Attachments:
dika.vi ‏16 KB
weight.txt ‏1 KB
data .txt ‏1 KB

Hi Ronny Hanks,
Moving your records from internal table into the database table depends upon various scenarios :-
1. If you use INSERT statement.
INSERT <database_table> FROM TABLE <internal_table>.
But in this case, you need to make sure that you don't have any duplicate entries in your internal table that violates data entry into database table, else you will get a dump.
INSERT <database_table> FROM TABLE <internal_table> ACCEPTING DUPLICATE KEYS.
In this case, you are forcefully inserting duplicate records into your database table which may lead to data redundancy in your database table.
2. If you use UPDATE statement.
UPDATE <database_table> FROM TABLE <internal_table>.
This will update the existing records in your database table from the internal table.
3. If you use MODIFY statement.
MODIFY <database_table> FROM TABLE <internal_table>.
This statement works both in combination of INSERT & UPDATE statements.
Existing records (in database table) will be eventually updated/modified and new records (not in database table currently) will be successfully inserted into the database table.
Hope this solves your problem.
Thanks & Regards.
Tarun Gambhir.

How to acquire data from the memory of multimeter

I am a beginner of Labview. I don't know how to acquire data from the memory of multimeter.
I read some examples about DAQ, but it seems not similar to my case. I can't use DAQ in my computer, as I don't have DAQ board.
Could anybody give me some guide? Similar examples would be great.
Solved!
Go to Solution.

Confirm that you have the VISA Run Time Engine on the target machine. If you do not have it installed, you can install the VISA Run Time Engine from ni.com.
Error -1073807346 Using VISA When Running LabVIEW Executable On Target Computer
Message Edited by Mathan on 10-12-2009 07:11 AM

How to insert data into the mysql table by giving as a text file

Hi,
Any one know's how to insert data into the mysql table by giving as a text file as the input in JSP.Please respond ASAP.
Thanks:)

At least you can try StringTokenizer to parse your text files. Or download a text JDBC driver to parse your files, for instance, HXTT Text(www.hxtt.net) or StelsCSV(www.csv-jdbc.com).

Is there any object in labview that contains a list of data for the user to select (selection one at a time) or add a new data?

Is there any object in labview that contains a list of data for the user to select (selection one at a time) or add a new data?

List and table controls -> listbox..is that what you are thinking of?
The listbox presents the user with a list of options, and you can set it to only accept one selection at a time...Adding new data to the list can not be done directly by the user but if you make e.g. a text control and a button you can programatically insert new objects described in the text box when the button is pressed...(see example).
If you need more than one column you have the multicolumn listbox. If you want the users to write new entries directly yu can use a table and read selected cells using it's selection start property to read what cell has been selected.
MTO
Attachments:
Listbox_example.vi ‏34 KB

How to download data from the icloud?

How to download data from the icloud?

Settings>General>Reset>reset all content and settings. When iPhone restarts you will guide to restore from iCloud backup

How to get data on the next page in case of templates if data is more ?

please tell me how to get data on the next page while i m using template in my first page , if data is more howw it can be displayed on the next page ?

HI Asim,
template is fixed we it can't be expand . u can better to use table line it can automaticlly expending if data is more ... u can create one more page like page 2 and create a window for entire second page ..then assign it in first page (next page page2).
regards
kiran kumar.

How to insert data to the specified row column of the multi column list box

Hi All
How do i insert data into the specified column of the multi cplumn list box?
I have a table that containsall station nos and name.Then another table contains the data the various stations having at for 24 hrs.That is 12 am to 11 pm.
And i want to display each stations details as follows using a multi column list box/table
My stationinfo table
stnno   stnname......................
s1           stn1
s2            stn2
s3             stn3
The other table
stnno      sysdatetime       data
s1             12am                   1
s2              12am                   4
s1               1 am                 2
So the station s1,s2.... will have data for 24 hrs.
And i want to display it as follows using a multicolumn listbox
stnname        12am   1 am ......................................11pm
s1                   ...................
s2                 ........................
What i have in my mind is to get all station nos
and in a for loop get the station's data from 12 am to 11 pm
or
select every statios data for each hor.But in this case i have to query the database 24 times.So i dont think its a good way.
Or any other better query available?
Can anybody suggest me a good idea?
One more thing...how to insert data into the specified field row or column of a multi column list box?
Thanks in advance

hi
i want to know,,can u say ur need clearly...and i attached two image u see that one
Indrajit
| [email protected] | [email protected] .
Attachments:
station.JPG ‏35 KB
station2.JPG ‏79 KB

How to get data with the raw pattern from resultset ?

would you tell me how to get data with the raw pattern from resultset ?
thank you in advance!
longgger2000

I tried getBytes() and getObject()
, but I can not get the right result , for example the
data in oracle database is 01000000DFFF, when In used
the method of getBytes() and getObject(), I get the
result of [B@1c2e8a4, very different , please tell me
why !
thank you
longgger2000
[B is byte arrayseem that it return an bytes array for you.

How much Image Data can the Scenegraph hold? handling big pictures?

I have some jpg pictures that are taken with a standard compact camera.
Pictures are around 2MB in size. I would like to load them full size so I can Zoom into them later.
I can load about 4 of this pictures (total 8MB data), but not 5 of them.
Where is the limitation?
How much Image Data can the Scenegraph hold?
any tweeks or workaround for big pictures?

You mean this:
The default maximum heap size is half of the physical memory up to a physical memory size of 192 megabytes and otherwise one fourth of the physical memory up to a physical memory size of 1 gigabyte.
For example, if your machine has 128 megabytes of physical memory, then the maximum heap size is 64 megabytes, and greater than or equal to 1 gigabyte of physical memory results in a maximum heap size of 256 megabytes.So Java doesn't want to use a lot of ram by default. My 3 Year PC has allready 4 GB Ram. But well there are laptops with 1 or 2 gb RAM. Even my 5 year old video-pc, only there to watch some movies, has 1.2GB RAM. So Whatever, maybe Oracle will change this in Java7 or 8. As well also Anyway, i can do make the a little bit more effiecient, but if someone want to load a jpg captuared with a 12MegaPixel Camera, you just need some Ram.

Hard drive crash - How to restore data from my iPod?

Hi there,
I had to replace the hard disk and in my daughter's PC and now need to get the songs back from her iTouch to her computer. As you can imagine, I had no backup prior to this hard drive crash... Now how can I get the songs and applications from the iTouch back in the PC? I have authorized iTunes using the same account but it does not allow me to do any tranfer from the Itouch to the PC.
Please help... I don;t want to loose everything we have purchase and installed on the iTouch...
Thanks,
Christian Dubuc

That post of mine linked to above is quite an old one and isn't meant to specifically address an iPod Touch. You might want this more up to date information.
If your iPod is set to sync automatically you need to take care connecting to an empty iTunes. You can use a keyboard command to prevent your iPod auto-syncing with iTunes. While connecting the iPod to the computer on Windows with iTunes installed hold down the Shift + Ctrl keys together. This will stop the iPod from auto-syncing with iTunes and the iPod will appear in the source list. Wait until you are sure the iPod has mounted, and that it will not auto sync and then you can let the keys go. This may take between 20 to 30 seconds depending on your computer: iTunes - Keyboard Shortcuts for Windows
Alternatively open iTunes first and go to Edit>Preferences>Devices and check the box "Disable automatic syncing for iPhones and iPods" and choose Ok. Then connect your iPod.
If at any point you get a message that your iPod is linked to another library and asking if you want to link to this one and replace all your songs etc, press "Cancel". Pressing "Erase and Sync" will irretrievably remove all the songs from your iPod.
iTunes will only let you copy your iTunes Store purchases directly from an iPod to the computer, you'll find details in this article: Copying iTunes Store purchases from your iPod or iPhone to a computer
Purchased applications can be downloaded over again, see this article for details: How to redownload purchased applications from the App Store
For everything else (music from CDs, other downloads and including iTunes purchases) there are a number of third party utilities that you can use to retrieve the music files and playlists from your iPod Touch or iPhone. You'll find that they have varying degrees of functionality and some will transfer data (such as playcounts and ratings), movies, videos, photos, podcasts and games as well.
A selection of iPod/iPhone to iTunes utilities:
Senuti Mac Only (iPod Touch & iPhone compatible)
SharePod Windows Only (iPhone and iPod Touch compatible)
TuneJack Windows Only (iPhone and iPod Touch compatible)
iPodRip Mac & Windows (iPhone and iPod Touch compatible)
Music Rescue Mac & Windows (iPhone and iPod Touch compatible)
iPod Music Liberator Mac & Windows (iPhone and iPod Touch compatible)
iGadget Mac & Windows (iPhone and iPod Touch compatible)
iRepo Mac & Windows (iPhone and iPod Touch compatible)
iPod Access Mac & Windows (iPhone and iPod Touch compatible)
TouchCopy Mac & Windows (iPhone and iPod Touch compatible)

I got a crash report that said the Flash plug in had crashed, but when the incident actually happened, the report said that "Silverlight" had crashed; how do I know where the problem is?

Sorry. The crash report actually said that Quick Time had crashed, not Flash, but at the time the crash actually happened, the message said that "Silverlight" had crashed. I just want to know how I can tell where the problem is so that I can try to fix it.

That is a legitimate Mozilla newsletter. As it says in the email:
You're receiving this email because you subscribed to receive email newsletters and information from Mozilla. If you do not wish to receive these newsletters, please click the Unsubscribe link below.
Unsubscribe https://www.mozilla.org/en-US/newsletter/existing/ad9febcf-65ac-41fd-810b-798945f448f3/
Modify your preferences https://www.mozilla.org/en-US/newsletter/existing/ad9febcf-65ac-41fd-810b-798945f448f3/ "

How to transfer data using the clipboard

Does anyone know how to transfer data (string) from the clipboard to labview?
I am trying to write C++ code using win32 API using the calls, OpenClipboard, Getclipboard and CloseClipboard functions. The problem is LV crashes when there is a call to the library function. Perhaps I am going about this the wrong way.
Any ideas are appreciated.

Perhaps this approach will give you the answer. I wrote a VI that uses the Win32 API directly. It calls OpenClipboard with the calling VI's window handle, then calls GetClipboard with the GW_TEXT constant to get a memory block handle. I lock the memory block with GlobalLock so other applications can't mess with it. I next call lstrcopynA , initializing a arg1 as a C String with 256 bytes and using the memory block handle as arg2, with the length of arg1 minus one as arg3. Your clipboard text is in the string output. Now call GlobalUnlock and CloseClipboard and you're done!
Attachments:
getclipboarddata.llb ‏168 KB

How to get data into the mySQL database?

First some background.
I have a website that has outgrown its designed dimensions and is a huge burden to maintain. See PPBM5 Benchmark
There is a lot of maintenance work involved, so I'm investigating a PHP/MySQL approach to easen the burden and to add functionality to the site. With the current Excel based structure and over 420 entries, it is cumbersome for me to maintain, but also for users to find what they need.
A MySQL based dynamic structure is a lot easier and offers vastly more selection capabilities, like selecting only records that meet specific criteria.
Data submission is done with a form, that contains most of the relevant data, but the drawack is that people submitting their data are often not technically inclined, give wrong answers due to a lack of understanding or making typo's. The test results are attached in one or two separate .txt files, but often they have not read the instructions correctly or did something wrong, so these attached .txt files can not be trusted automatically, they have to be checked before inclusion.
These were my initial thoughts:
1. Data collection:
To avoid spending all our energy and time on correcting typo's, getting missing data, correcting errors, I am investigating the use of CPU-Z in Ghost mode to create a .txt or .html file that contains all relevant hardware info we need and even more. It gives all the info we currently have, but adds data like number of memory sticks, DDR timings, stock clock speed and BCLK setting, video card info and VRAM size, etc.
To see what I mean, run CPU-Z, go to the About tab and press the Save Report button and look at the results.
This can all be done without user intervention in an automatic way, but maybe I need to add an Auto-It file to the test to make it all run as desired.
If this works and I'm able to extract the relevant data from the created file and can insert it into the database, we may be in business for the next version of PPBM5.5 or PPBM6. It does require a modification to the instructions, making them a lot easier, because there is less data to fill out.
2. Data submission:
The submission form can be simplified if the CPU-Z data can be used. We have to create an automatic way to attach the created .html file from CPU-Z to the submission form and we have to streamline the Output.txt and Output-MPE.txt files to be more easily included in the 'form.lib.php' file. It currently is manual labor and very time consuming.
3. Adding to Database:
I have to find a way to create database records from the Gmail forms I receive. All incoming mail messages need to be checked on relevancy and if relevant, need to be added automatically to the database and then offered for approval before final inclusion in the database. Data included in the database will then include submission date and time, Email address, IP address used, plus links to the files submitted and available on the website.
4. Publication of the database:
After approval of new records from step 3, all updates will be automatically applied to the database and accessible for users. I do not yet intend to introduce a user account , requesting login before all functionality is accessible. Too much trouble and administration.
Queries should be possible on things like CPU (check box), so include 17-920, i7-930, i7-950 but exclude i7-980X and i7-990X, Size of memory (check box), Overclocked (boolean, yes, no), SSD as OS disk, and similar options.
The biggest problem is to keep the color grading and statistical indicators (Top, D9, Q3, Med, Q1 and D1) intact on dynamically generated queries. Say you make a query which results in 20 observations, this should show the related colors and legends. Next query results in 48 observations and of course the color grading and legends do need to reflect that. Question in my mind, does the RPI remain constant, independent of the query or does that need to be recalculated on the basis of the query?
Next thing is to allow a user to select a specific observation and by simply clicking on it be shown, in a separate window (detail page) or accordion, all the CPU-Z related information about the hardware.
The graphs, Top-20 and MPE Gains, need to be dynamically adjusted, based on the query used.
5. Ideally, external links:
In an ideal situation, one could link the CPU-Z data to external price databases, looking up current prices for CPU, memory, video card, disks, raid controller, etc. to get instant BFTB charts, based on the query made. But that is the next step.
Situation now:
I have a MySQL database that is easily updated with the new submissions. Simply create a .CSV flie from the submitted forms and import that into the database. The bulk of the initial work is done.Lots remain to be done as you can see above, but that is for a later time.
Question:
I have this table, that needs to be filled with data in the submitted and attached files. Mr. X submitted his data and can be uniquely identified by his "Ref_ID". He attached one or two files in .TXT format with the relevant test data. These files are stored on the server with a concatenated name:
"Ref_ID","-","filename"
Say his Ref-ID is: 20110204-6cf5 and his submitted file is called: Output(99).txt then the file can be found on the server as
20110204-6cf5-Output(99).txt
I need to be able to open that comma delimited file, the contents may look like this: "439","1036","819","531" and insert these contents into the relevant record and fields.
Graphically,
is what I want to achieve.
This being my first exposure to PHP/MySQL, you can imagine I'm not clear on how to go from here.
Added complication is that I actually have 5 numbers to insert per record and two calculated fields, Total Score and RPI should be calculated fields. Haven't yet figured out how to handle calculated fields, maybe only in the PHP/HTML code and not in the database.
I hope someone can help me.

You do have a very complex looking site and may need several tables in mysql to handle all that data. If you knew to phpmysql I would suggest taking a look at this tutorial it will help get you started in understanding how to $_GET info from a database and also how to $_POST data to a database. I am no expert just learning myself and I found this very helpful. This is the link http://www.adobe.com/devnet/dreamweaver/articles/first_dynamic_site_pt1.html
There are also many tutorials on Youtube to help build a CMS Content Management Site I would suggest the following: -
http://www.youtube.com/user/phpacademy
http://www.youtube.com/user/betterphp
http://www.youtube.com/user/flashbuilding
And many more on my channel here
http://www.youtube.com/user/Whisperingonthewind
CMS's are easier to maintain, add edit and delete content.
I have also recently bought a Book by David Powers Training from the Source very helpful.
Anyway hope you get it sorted.

Opening VI forces LabView to crash - How to reconstruct data of the VI?

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