How can I determine the liquid level in a bottle (LabView Vision)?
How can I determine the liquid level in a bottle (LabView Vision)? Does anybody have an example code? The task is, that if liqid level is between two predetermined level, the program writes, that it is correct else it writes incorrect. Thank you.
here is a little play with your bad picture:
used only the small field of interest (here a guess) ,
used only the red channel ( takes out most of the light reflection)
grey scale, 3x(blurr, median filter) , played with contrast -gamma - saturation
now you need to add the edge detection and some sort of scale.
Greetings from Germany
Henrik
LV since v3.1
“ground” is a convenient fantasy
'˙˙˙˙uıɐƃɐ lɐıp puɐ °06 ǝuoɥd ɹnoʎ uɹnʇ ǝsɐǝld 'ʎɹɐuıƃɐɯı sı pǝlɐıp ǝʌɐɥ noʎ ɹǝqɯnu ǝɥʇ'
Similar Messages
-
How can one determine the nice level of running processes?
Renice is a wonderful and easy way to change CPU priority of processes. (If you are working in Final Cut Pro while rendering in After Effects in the background, you can set After Effects to only use leftover computing power that you are not needing in Final Cut Pro, thus not hanging up your work in Final Cut) Google renice to learn more). However.... how do you determine what the current nice levels of processes are?
Thank you, somebody!Thank you! A total mystery language to me ("comm,nice"?) but works just dandy!
-
How can I determine the type of video out connector I need?
Howdy,
I have a white macbook purchased Jun/2008. I want to connect to a TV but don't know what adapter I need. How can I determine the type of video out jack my macbook has?
System Profiler says the model identifier is "MacBook 4,1". Under Graphics/Displays the only thing it says about the "Display Connector" is that no display is connected. Too bad it doesn't tell me what type of connector it is. If I knew the name of the connector I'd probably be home free. But it seems like every macbook model has a different video connector (since the state of the art has advanced over the years) and I haven't been able to keep up with the names.
Now, I have a 6" long adapter that will convert this connector to VGA. And searching the Apple store for VGA adapters, the existence of mine says my connector is might be one of "Mini DisplayPort", "Apple Mini DVI", "Apple DVI", or "Apple Micro-DVI". But then there is also the connector at
http://store.apple.com/us/product/M8639G/A?mco=MTY3ODQ5OTY
and that looks like the one I have. But unlike the other adapters, this one is just called a "VGA Display Adapter". Does the connector have a name? How can I find adapters that have that same connector?
I know I could use the adapter I have, plus a VGA to VGA cable, to hook up to a TV. But the quality of the VGA signal is poor in the digital world. My goal is to hook up to the TV via HDMI. Is this even possible? By which I mean, will my macbook generate the signals necessary to be able to be converted to HDMI?
Thanks for any help,
Zebulon TThanks, Ded,
You're right, the cable that I have won't work. I't from my previous, 2004 iBook. This is pretty embarrassing... I looked at the cable but didn't bother to try plugging it in.
Looking at the close-up picture of the Mini-DVI to VGA adapter, that does look like the right connector. So I have Mini-DVI, and the other apter you pointed to can convert this to DVI. I'll take a look to see what makes the most sense, connector wise, downstream from that.
Thanks very much.
Zeb T -
Hello,
I am at my wits end into this. Either I am doing it the wrong way or it is not possible.
Let me explain. I need a vb script for the following scenario:
1. The script is to run on multiple Windows 7 machines (32-Bit & 64-Bit alike).
2. These are shared workstation i.e. different users login to these machines from time to time.
3. The objective of this script is to traverse through each User Profile folder and get the size of the 'My Documents' folder within each User Profile folder. This information is to be written to a
.CSV file located at C:\Temp directory on the machine.
4. This script would be pushed to all workstations from SCCM. It would be configured to execute with
System Rights
I tried the script detailed at:
http://blogs.technet.com/b/heyscriptingguy/archive/2005/03/31/how-can-i-determine-the-size-of-the-my-documents-folder.aspx
Const MY_DOCUMENTS = &H5&
Set objFSO = CreateObject("Scripting.FileSystemObject")
Set objShell = CreateObject("Shell.Application")
Set objFolder = objShell.Namespace(MY_DOCUMENTS)
Set objFolderItem = objFolder.Self
strPath = objFolderItem.Path
Set objFolder = objFSO.GetFolder(strPath)
Wscript.Echo objFolder.Size
The Wscript.Echo objFolder.Size command in the script at the above mentioned link returned the value as
'0' (zero) for the current logged on user. Although the actual size was like 30 MB or so.
I then tried the script at:
http://www.experts-exchange.com/Programming/Languages/Visual_Basic/VB_Script/Q_27869829.html
This script returns the correct value but only for the current logged-on user.
Const blnShowErrors = False
' Set up filesystem object for usage
Set objFSO = CreateObject("Scripting.FileSystemObject")
Set objShell = CreateObject("WScript.Shell")
' Display desired folder sizes
Wscript.Echo "MyDocuments : " & FormatSize(FindFiles(objFSO.GetFolder(objShell.SpecialFolders("MyDocuments"))))
' Recursively tally the size of all files under a folder
' Protect against folders or files that are not accessible
Function FindFiles(objFolder)
On Error Resume Next
' List files
For Each objFile In objFolder.Files
On Error Resume Next
If Err.Number <> 0 Then ShowError "FindFiles:01", objFolder.Path
On Error Resume Next
FindFiles = FindFiles + objFile.Size
If Err.Number <> 0 Then ShowError "FindFiles:02", objFile.Path
Next
If Err.Number = 0 Then
' Recursively drill down into subfolder
For Each objSubFolder In objFolder.SubFolders
On Error Resume Next
If Err.Number <> 0 Then ShowError "FindFiles:04", objFolder.Path
FindFiles = FindFiles + FindFiles(objSubFolder)
If Err.Number <> 0 Then ShowError "FindFiles:05", objSubFolder.Path
Next
Else
ShowError "FindFiles:03", objFolder.Path
End If
End Function
' Function to format a number into typical size scales
Function FormatSize(iSize)
aLabel = Array("bytes", "KB", "MB", "GB", "TB")
For i = 0 to 4
If iSize > 1024 Then iSize = iSize / 1024 Else Exit For End If
Next
FormatSize = Round(iSize, 2) & " " & aLabel(i)
End Function
Sub ShowError(strLocation, strMessage)
If blnShowErrors Then
WScript.StdErr.WriteLine "==> ERROR at [" & strLocation & "]"
WScript.StdErr.WriteLine " Number:[" & Err.Number & "], Source:[" & Err.Source & "], Desc:[" & Err.Description & "]"
WScript.StdErr.WriteLine " " & strMessage
Err.Clear
End If
End Sub
The only part pending, is to achieve this for the 'My Documents' folder within each User Profile folder.
Is this possible?
Please help.Here are a bunch of scripts to get folder size under all circumstances. Take your pick.
https://gallery.technet.microsoft.com/scriptcenter/site/search?query=get%20folder%20size&f%5B0%5D.Value=get%20folder%20size&f%5B0%5D.Type=SearchText&ac=2
¯\_(ツ)_/¯ -
How can I determine the number and sizes of redologs?
Dear all,
How can I determine the number and sizes of redologs are sufficient to allow redo log switching while hot backup is in progress?
Please advice,
AmyTwo questions here - what the OP put as the subject title and what was asked in the thread, which are different questions.
I would interpret the question in the thread to mean "how to avoid hanging due to archiving waiting for a redo log group to become available." Alert log, wait events, and user complaints would be the source of information here. -
How can I determine the time zone the computer it set to?
How can I determine the time zone the computer it set to?
I am using Lab View 5.1.1Hi,
in the G-tools (http://www.geocities.com/gzou999/index.html ) you find two
time functions, "Get local time" and "get sys time". The difference between
them is the time zone.
Niko -
How can I check the ink level in my Hp printer j4580
I am so frustated, and upset with my hp printer, the only thing I waant to is how can I check the ink level in my Hp printer j4580, sound simple, well I have spend hours traying, and I still don't know how to do it. This is ridicule
Hello manguelo,
Welcome to the HP Forums.
I see that you are attempting to check the ink levels on the printer.
Here is a link that will take you to a document that gives detailed instructions on Checking Ink Levels for HP Officejet J4500 and J4600 All-in-One Printer Series.
Please feel free to write me back if you have any other questions or concerns.
Cheers,
Click the “Kudos Thumbs Up" at the bottom of this post to say “Thanks” for helping!
Please click “Accept as Solution ” if you feel my post solved your issue, it will help others find the solution.
W a t e r b o y 71
I work on behalf of HP -
How can I determine the cipher bit strength used by MY os X?
How can I determine the cipher bit strength used by MY OS X? Using Lion now?
CT:
Not Filvault, but the regular cryptographic use as built into OS X. For example 1Password uses the algorithm in the OS X's Linux. How many bits (i.e. 50, 128, 256...) does it use and what algorithm (DES, AES...)
Linc
As per reply to CT?
Like so:
http://osxdaily.com/2012/01/30/encrypt-and-decrypt-files-with-openssl/
What is the strength used? -
How can you determine the absolute path to a dynamically created NetStream object?
We are trying to implement video captioning with a freeware component, ccforflash. This requires us to provide an absolute or relative path to our NetStream object. How can we determine this path in Flash CS5 AS3?
From the CCforFlashCS5 documentation:
"2. Object name and path
Type the name and path. This is the instance name of the object with which CCforFlashAS3 will synchronize. It must be spelled correctly, since CCforFlashAS3 will query the object with this name for timing information in order to synchronize the captions. The path must also be included; either relative to the CCforFlashAS3 component (i.e. this.parent) or the absolute path from the main level of the movie (root)."It would be easier if the NetStream object was created on an easily identifiable place on the timeline. This player has an MVC architecture. The NetStream object is created in a subclass to Model class, which is itself a subclass of the EventDispatcher object. The View class access it via an interface.
As you can guess, it's not that straightforward to determine where the NetStream object is located on the timeline. This is compounded by the fact that the NetStream object does not have a name property.
I've tried methods like these, but they only work for the DisplayObject class:
public static function displayObjectPath( avDisplayObject : DisplayObject ) :String
var lvPath:String = "";
do
if( avDisplayObject.name ) {
// var obj_name:String = (avDisplayObject.name == 'root1') ? 'root' : avDisplayObject.name;
if (avDisplayObject.name != 'root1') {
lvPath = avDisplayObject.name
+ ( lvPath == "" ? "" : "." + lvPath );
} else {
trace("displayObjectPath() NO NAME avDisplayObject="+avDisplayObject);
} while( avDisplayObject = avDisplayObject.parent );
return lvPath;
} // displayObjectPath
private function showChildren(d:DisplayObjectContainer):void {
trace("showChildren()");
if (d.numChildren>0) {
for (var c:Number = 0; c < d.numChildren; c++) {
trace("showChildren c=",c," name=",d.getChildAt(c).name); -
VBS:How can i determine the last row of an excel-sheet
I want to replace the chn-comments of an datafile. I pick up the chn-names and want to compare them with an excel-file and so get from the excel-file the right chn-comment and store int back in the datafile. my problem is how can i determine where the excelfile-row is on the end to load the loopounter with corr values.
i know one solution via scan on ascii 13 and 9.but bether is to know immediately the length of the column.
answers also in german possible.Peter,
Are you using DIAdem's Excel Import Wizard? By "Excel file" do you mean a tab- or comma-delimited ASCII file that Excel can read in easily, or do you mean a file with the extension "*.xls"? You certainly could not search through an *.xls file to find CR/LF characters.
If you use the ASCII or Excel Import Wizard to create an *.STP file for the "Excel" file in question, then after the *.STP file is loaded you have access to a whole range of variables, starting with Ascii... or Excel... which completely outline the structure of the ASCII or Excel file, including things like the row in which the channel comments are, etc.
Why don't you send over your Excel file and I'll be able to help you a lot better.
Regards,
Brad Turpin
NI -
I can't determine the ink levels for my HP Deskjet 6940
When I right-click the printer object, choose [Printing Preferences], select the [services] tab, and click the [Service this device] button I get an error message:
A required printer file is either missing or corrupted. Reinstall the HP printing software that came with your device and try again.
I've deleted the printer object and reinstalled it, choosing not to use the existing driver. The problem remained. There is no printer driver to download from HP, it uses the driver that's part of my Windows 7 Home Premium x64 operating system. I ran the MS System File Checker and it reported no problems.
How do I check the ink levels?
Thanks.
KeithThis patch will restore the ink level feature. It is located at the web support page for your printer.
****Please click on Accept As Solution if a suggestion solves your problem. It helps others facing the same problem to find a solution easily****
2015 Microsoft MVP - Windows Experience Consumer -
How can I display the Process Level by Phase in a Grid or Data Form?
We are using phased submissions. I can see that changing the display options on a grid will show the current Process Level for the processing unit defined by the POV. But how can we break this down by phase?
Try what is suggested in Page 243 of the User's Guide:
You can display multiple submission phases, view review level status, and perform process management actions for multiple phases in Process Control.
If you select Single period view, you can select one or more submission phases to include in the columns. For each column, you can display one or more of these options: Calculation Status, Journals, Review Level, Pass/Fail, and Validation. If selected, Review Level, Pass/Fail, and Validation are included for each phase. Since Calculation Status and Journals apply to the entire processing unit, they are displayed only once regardless of how many phases are selected. If you select All period view, you can select Calculation Status or Review Level information for the columns. If you select Review Level information, you should select one submission phase
for display. When you select All periods, or Tree for the display, the filter option is unavailable.
Here is the options:
!http://0ue0ag.blu.livefilestore.com/y1pceBZ2nCvU8wYKj38bzK_O3B8eXo5XwfxwTkVeMdPu1fi6lHT_DcYrxlptGHYDm6N4lA0H2YMnWx4qtcOe4ttmM-Em-fheg5P/Phase%20Submission.jpg!
And the Result:
!http://0ue0ag.blu.livefilestore.com/y1pWfMkCFrViEuCRyAHWCphl7y0gZBAK3UY1f2ECi1kme3_xP2FQjyG5f4TC7QHwoHPxBSb0GTKpyU6TXMSp9P5wR5LbJeYl5eu/Phase%20Submission2.jpg! -
How can I determine the device number from the task ID
I'm using 'Port Config' to initialize my DIO port for a NI-DAQ 6052E. Port Config returns a task id and it would be very useful if I could determine what device number I have based on the task id.
Hello,
Thank you for contacting National Instruments.
It is not possible to determine the device number programmatically from the task id. This would be slightly redundant since you must supply a device number when you Port Config executes. You could simply create a local variable of the Device Number control that is connected to the Port Config.vi if you need to use the device number elsewhere in your VI. Simply right-click on the Device number control and select Create >> Local Variable. Then right click on the local variable and select change to read. This will allow you to read the value of the device number you provided anywhere in your VI.
If you would rather determine the actual device that is being used rather than the device number, yo
u can use the Get DAQ Device Info.vi. I have attached a simple example program that demonstrates how to use the VI.
Regards,
Bill B
Applications Engineer
National Instruments
Attachments:
Write_to_1_Dig_Port_(E).vi 58 KB -
How can I change the log level of Sun Clsuter software?
Hello,
Now we have a problem about Sun Cluster.
But we cannot isolate the cause.
So we'd like to raise the log level of the cluster software.
I think we can do it.
I'm soory that we don't have any manuals about SUN here
And this is an aregent issue
Please let me know how to change the log level.
Thanks in advance.
Masaharu Nakashima.I am not sure I understand your question fully. Are you referring to SC2.2?
The man pages of the sun cluster commands is included in the product. You may want to look into those for any command line options.
Set your MANPATH environment variable to /opt/SUNWcluster/man.
Thanks
Sujeet -
How can I determine the feeder class for a WebDynpro component in SRM 7.0?
Hi experts.
I am trying to figure out how to add some columns to the list of contract items for this WebDynpro application/view:
Applikation: /SAPSRM/WDA_L_FPM_OIF
Web Dynpro-komponent: /SAPSRM/WDC_CTR_DOTC_IT
Window: IV_L_FPC_CA_TREE
View: V_CTR_DODC_ITEMS
Configuration-ID: /SAPSRM/WDCC_FPM_CTR_DOTC_ITM
All the documentation I can find regarding the FPM says to change the feeder class, but nowhere I have seen do they explain how to determine the feeder class of an existing component/view.
I am hoping for your help!
Thanks!
Best regards
Per Hjorth ChristiansenThe term "feeder class" normally refers to the POWL search, not the actual document detail screen. You could just add one more column by enhancing the webdynpro view.
Maybe you are looking for
-
Problem relaying live stream using different urls
Hi, I have setup QT Broadcaster to announce a stream to my qtss. I announced the stream to a directory live/stream.sdp This works without a clinch when using the same URL for viewing, e.g. rtsp://rtsp.myqttss.com/live/stream.sdp If I create a symlink
-
CS3: Placing files - with a reduction
When placing something (a pdf file, but it doesn't really matter in this case) and I reduce it, is there someplace where you can see exactly how much it's being reduced? I remember in PageMaker, there was a notation in the control panel that said exa
-
Windows2000 and JDK 1.2.2 - Unable to load performance pack
I am running Windows 2000, Weblogic 5.1 SP9 and JAVA version 1.2.2 Classic VM (build JDK-1.2.2-001, native threads, symcjit) I get the following error and I did not used to recieve the error on Windows NT. I have just migrated from Windows NT to Wind
-
SCANNER UPDATES FOR EPSON v500 not available for maverick?
OK - I updated to MAverick and have no scanner. You know, the little white circle with the line through it, indicating that the woftware and drivers will not work on Maverick. So, I went to Epson (I have Epson perfection v500 photo scanner), and th
-
Why does itunes delete all my existing photo gallery folders when I try to import (sync) new folders from my pc ?