How to make comparison between strings using Labview

helo, i want to know, how to make comparison between array of string.?
the transmitter have send the assign text such as
A hello Bhye Cbye

Hi Syanitaa,
You actually only need to post the question once.
Multiple duplication. Please refer to this thread.

Similar Messages

I want to make a web page using labview.

I want to make a web page using labview. I have the internet tool kit. Where do I start. Till now all I have used labview is for industrial I/O and mmi. I have used various TCP UDP comms for network purposes, but I haven't ever done anything with Web page design.

The internet toolkit has some functions for generating and manipulating HTML, but it isn't really intended as a Web page authoring tool. I personally wouldn't use it for such a purpose, and I've done a good bit of Web programming in various different environments, including LabVIEW.
The true power of the internet toolkit lies in its ability to create LabVIEW VIs to handle CGI requests, the way that perl or PHP might be used in more traditional Web development. In the old days, this was really the only way to provide Web interactivity with LabVIEW on the back end. Here is a document that outlines how to start up the toolkit's Web server and check out the CGI examples that ship with LabVIEW. This is the best jumping-off point for creating your own pages, if you are planning to use the CGI functionality in the internet toolkit. Just examine how the HTML pages and the CGI VIs in the examples work together and begin to try out your own VIs.
Since LabVIEW 6i, LabVIEW has shipped with Remote Panel functionality that allows you to publish any LabVIEW VI in a Web browser without the burden of creating special CGI functionality. Furthermore, users can fully interact with the VI--buttons, graphs, string controls, etc. That's really a better solution if you want to make VIs available via the Web and aren't so much interested in CGI/transactional behavior. Check this out by choosing Tools >> Web Publishing Tool from LabVIEW.
I hope this info gives you some ideas about starting points for Web functionality in LabVIEW. Please follow up if you have more specific questions.
Best Regards,
John

How to make a RESET button in labview ?

how to make a RESET button in labview which resets all the elements in an array back to inactive element. Rather than deleting values in every column of array its better to create a RESET button ... how to make it ???

abhinavb wrote:
how to make a RESET button in labview which resets all the elements in an array back to inactive element. Rather than deleting values in every column of array its better to create a RESET button ... how to make it ???
You seem to have some misconceptions.
Is the array a control or an indicator or just some data held in a shift register or feedback node?
What you are probably looking for is an empty array. An empty array has a size of zero and has no elements (active or inactive). From your mentioning of "rows", you seem to have a 2D array.
The size of the array is independent of the visible size of the container.
Clearing an array means simply writing an empty array of the same datatype to it's terminal (or internal data structure). If the array is a control, you need to write to a local variable of it instead.
Can you show us some code so we can have a better understanding what exactly you mean by "array" in this context? Thanks!
LabVIEW Champion . Do more with less code and in less time .

How to make different users to use different Plan_Tables?

How to make different users to use different Plan_Tables?
I want each user use his own's Plan_Table. How to achieve this goal?

qkc wrote:
How to make different users to use different Plan_Tables?
I want each user use his own's Plan_Table. How to achieve this goal?Which version of Oracle - if you're on 10g or later you are already (effectively) doing this.
If not, then copy the 10g strategy back to your version; in outline:
<ul>
drop all existing plan tables
create a table (but call it plan_table$) in the SYS schema (you may prefer to use SYSTEM) as a global temporary table on commit preserve rows
create a public synonym plan_table for plan_table$
grant select insert update delete on plan_table to public
</ul>
Look in $ORACLE_HOME/rdbms/admin/catplan.sql in a 10g version of Oracle to check how it's done.
Each user gets a private (temporary) table in their temporary tablespace whenever they use the plan_table
Their private data disappears when there session ends.
Regards
Jonathan Lewis
http://jonathanlewis.wordpress.com
http://www.jlcomp.demon.co.uk
To post code, statspack/AWR report, execution plans or trace files, start and end the section with the tag {noformat}{noformat} (lowercase, curly brackets, no spaces) so that the text appears in fixed format.
There is a +"Preview"+ tab at the top of the text entry panel. Use this to check what your message will look like before you post the message. If it looks a complete mess you're unlikely to get a response. (Click on the +"Plain text"+ tab if you want to edit the text to tidy it up.)
"Science is more than a body of knowledge; it is a way of thinking"
Carl Sagan

How to make a contact sheet using iPhoto

how to make a contact sheet using iPhoto

Which iPhoto version do you have?
In iPhoto '11 you can make the Contact Sheet by selecting all photos you want on the sheet, press ⌘P, and in the Print panel select "Contact Sheet". Set the number of columns, adjust the margins, and select the captions you want.
Then press the Print button.

How to implement a callback function using LabView's Call Library Function Node?

I am trying to call a fuction from a SDK.dll library using the Call Library Function Node. The SDK was provided to
me and I do not have the source code, just the .dll and .h files.
The SdkSetPropertyEventHandler function has a callback fuction as one of its parameters. How do I implement the
callback using the CLF node? I am a good LabView programmer but this is my first time using the Call Library
Function Node. I have read all the info I can find on NI's web site and the discussion board but cannot figure
this one out. I am using LabView 8.6.
The SDK.h deacribes the function as:
// Function:   SdkSetPropertyEventHandler
SdkError SDKAPI SdkSetPropertyEventHandler(
            SdkCameraRef                    inCameraRef,
            SdkPropertyEvent                inEvnet,
            SdkPropertyEventHandler         inPropertyEventHandler,
            SdkVoid*                        inContext );
// Description:
//       Registers a callback function for receiving status
//          change notification events for property states on a camera.
// Parameters:
//       In:    inCameraRef - Designate the camera object.
//              inEvent - Designate one or all events to be supplemented.
//              inPropertyEventHandler - Designate the pointer to the callback
//                      function for receiving property-related camera events.
//              inContext - Designate application information to be passed by
//                      means of the callback function. Any data needed for
//                      your application can be passed.
//      Out:    None
// Returns:    Any of the sdk errors.
A separate header file called SDKTypes.h contains the following data:
typedef SdkUInt32 SdkPropertyEvent;
typedef SdkUInt32 SdkPropertyID;
typedef void       SdkVoid;
typedef struct __SdkObject*    SdkBaseRef;
typedef SdkBaseRef    SdkCameraRef;
SdkPropertyEventHandler
typedef SdkError ( SDKCALLBACK *SdkPropertyEventHandler )(
                    SdkPropertyEvent        inEvent,
                    SdkPropertyID           inPropertyID,
                    SdkUInt32               inParam,
                    SdkVoid *               inContext );
Thanks for your help.
Alejandro
Solved!
Go to Solution.

alejandroandreatta wrote:
I am trying to call a fuction from a SDK.dll library using the Call Library Function Node. The SDK was provided to
me and I do not have the source code, just the .dll and .h files.
The SdkSetPropertyEventHandler function has a callback fuction as one of its parameters. How do I implement the
callback using the CLF node? I am a good LabView programmer but this is my first time using the Call Library
Function Node. I have read all the info I can find on NI's web site and the discussion board but cannot figure
this one out. I am using LabView 8.6.
Basically you do not do that. LabVIEW does not know pointers and certainly not function pointers. What you should do instead is writing a C DLL that implements the callback and also exports a function to be called by LabVIEW that translates between the callback and a LabVIEW user event. Look for PostLVUserEvent() here on the NI site to find examples how to do that.
Rolf Kalbermatter
Message Edited by rolfk on 02-11-2009 08:00 PM
Rolf Kalbermatter
CIT Engineering Netherlands
a division of Test & Measurement Solutions

How to create an SQL Database using LabVIEW??

Hi all,
I have been using LabVIEW for quite a long time but now I am doing something which I am totally new to. I have a VI which gives out a table as output. What I am trying to do is, I want to create an SQL databse and save this table in the database and I want to pass the value of this table to the SQL Database once in every 24 hours. As I dont have any knowledge of My SQL I am totally stuck.
Can anyone help me by telling me how to do this.?? An example code will be well appreciated.
Regards,
Nitz..

Hi Nitzz,
what have you done and where do you have problems? Did you make a search here in the forum?
http://forums.ni.com/t5/forums/searchpage/tab/message?q=create+database#message-list
Mike

How to make connection between ASP and Oracle 8i

Dear Helper,
I have a problem about how to make the connection between ASP and
Oracle 8i. If you have this idea, please help me to solve this
problem. Thank You!!!
null

You must install Oracle Objects for OLE.
After this in asp-script you may use following instructions
1)initialization
<%
Set Session("OraSession") =server.CreateObject
("OracleInProcServer.XOraSession")
set Session("OraData") = Session("OraSession").OpenDatabase
("service", "scott/tiger",0)
%>
2)open Dynaset
<%
Set EmpDynaset = Session("OraData").CreateDynaset("select 1 as
f1, 2 as f2 from dual", 0)
%>
3)navigation
<%EmpDynaset.MoveFirst%>
<%EmpDynaset.MoveNext%>
<%EmpDynaset.EOF%>
4) Field access
<%=EmpDynaset.Fields(1).value%>
5) Sql execute
Session("OraData").ExecuteSQL("delete xxx")
Best regards.
null

How to get substring from string using index?

hi,
here i am having string ,
i want the pullareddy from below line ,
i know how to get from substring.
but i want to get the above using "index",
can any help how to do it?
String str1="janapana,pullareddy, in malaysia";
jpullareddy

get the start index with indexAt("pullareddy")
get the end index with adding the length of the word to the start
get the char[] of str1 with toCharArray()
make a new string with the chars from start to end index.

How to Capture Multiple Line String using Regular Expression?

Hi,
I have a simple program like this:
What I want to accomplish is to capture everything between >>start and >>end using a single Match Regular Expression node. It seems that setting multiple? to True or False does not help.
I am using LabVIEW 2012.
If it is impossible to capture it using a single node, that is fine. But I want to make sure that I can make full use of this node without combining serveral others.
Thank you!
TailOfGon
Certified LabVIEW Architect 2013
Solved!
Go to Solution.

Thank you for the fast response! Your solution worked in the example case
After I saw your post, I was finally able to step forward. But I still wanted to make use of dot notation due to the limitation of characters that match with \w.
I made some more modification to your regular expression then now it seems working for all characters:
>>start((?:\s|.)*)>>end
Thanks!
TailOfGon
Certified LabVIEW Architect 2013

How to make separation between added buttons into a jToolBar?

Hi friends,
I have made a jToolBar (using NetBeans IDE 5.5) with several buttons, but i dont know how to make custom separation between those added buttons. I will appreciate it if anyboy give me some tips.
Thanks in advance,
Reza_mp

I don't know about NetBeans but yeah U can add horizontal atruts and verticals struts between two components, i.e.
1.) add first component
2.) add horizontal or vertical struts(according to ur toolbar)
3.) add second component
4.) add add horizontal or vertical struts(according to ur toolbar)
this will definitely solve ur problem.
If it does, don't forget to pay ur points.

How to make an icon image using Photoshop

I found out how to do this recently so I decided that I wanted to make a tut for those who don't know how to make an icon image. This icon image is for the libraries tab on your computer. Under the libararies tab there is Music, Pictures, Documents, and Photos
First you will need the ICO (Icon image format) Format extension for photoshop which can be downloaded here:
http://www.telegraphics.com.au/svn/icoformat/trunk/dist/README.html
The download link and tutorial on how to install it is all in the link above.
Once you have that all set you can now launch photoshop to create your icon image. Once you have launched it, create a new document with the size as in the image below.
[IMG]http://i1297.photobucket.com/albums/ag25/dusty951512/256x256_zpsbf3dcf8e.png~original[/IMG]
Create the image you want. I used a simple one by using the custom shape tool by pressing "U" on your keyboard and with the
basic blending options.
[IMG]http://i1297.photobucket.com/albums/ag25/dusty951512/IconImage_zpsd788c709.png~original[/IMG]
The reason why the image is pixelated is because it is an icon image. Since the image is only 256x256 pixels when you zoom in on it that will get you the pixely result. The reason why I zoomed in is so you can see it. But don't worry this is no the end result. Just continue reading and you will see.
So once you have created the icon go ahead and press
file>save as>(under format choose the ICO)>and choose the name that you want to name it. And save it in your C: drive. You will see why to save it in your C: drive in a sec.
[IMG]http://i1297.photobucket.com/albums/ag25/dusty951512/SampleicoPic_zpsd252bfba.png~original[/IMG]
So now that you have created the icon and saved it now you can create the new library.
[IMG]http://i1297.photobucket.com/albums/ag25/dusty951512/NewLibrary_zps8ca703b2.png~original[/IMG]
Name the library whatever you want I named it "Sample" for tutorial purposes. Notice how it gives you a default boring icon image for your library.
[IMG]http://i1297.photobucket.com/albums/ag25/dusty951512/Sample1_zpsb5472840.png~original[/IMG]
So now once you have created and named your library now it is time to get the icon image into place.
Go to computer/c: Drive/users/YOU/ And now once you have reached this area you will need to access a hidden folder named "appdata" to do so press "Alt" then a menu bar will show. Click
tools>folder options>and view. Find the option to view hidden folders then press apply then ok. Now we shall continue so AppData>Roaming>Microsoft>Windows>Libraries
Now you should see all the libraries including the one you just created.
[IMG]http://i1297.photobucket.com/albums/ag25/dusty951512/showhiddenfolder_zpsad4a3c94.png~orig inal[/IMG]
[IMG]http://i1297.photobucket.com/albums/ag25/dusty951512/Libraries_zpsf6243bc0.png~original[/IMG]
Once you have reached your destination then open a new text document with notepad and drag the library you just created in notepad. The result should look like this:
[IMG]http://i1297.photobucket.com/albums/ag25/dusty951512/Notepad_zps251a86f0.png~original[/IMG]
once you have reached this point click at the end of the second to last line down then press enter and enter in this information
<iconReference>c:\"NAME OF ICO FILE YOU CREATED IN PS".ico</iconReference>
Example:
[IMG]http://i1297.photobucket.com/albums/ag25/dusty951512/iconreference_zps1c1a3eca.png~origina l[/IMG]
Once you have entered that information go to file>save and the icon image should appear on the library you created.
[IMG]http://i1297.photobucket.com/albums/ag25/dusty951512/Finished_zps267f893a.png~original[/IMG]
Now you are officially finished. Go and spread the news and joy. Bye for now
-Dusty951512

It is Windows only because all those screen shots are exclusively Windows, the file structure and paths do not resemble those of the Mac in the least. As a Mac user, there's nothing I could take from your tutorial. Sorry,
No drives named with letters like C: on the Mac, for instance. No backward slashes either, ever. No such paths either. No "Notepad" on the Mac, we use TextEdit; but such a text editor is not remotely needed on the Mac to make and/or edit icons. Etc.
Those folders are not even called "Libraries" on the Mac… Nothing resembling your tutorial at all.
The icons in the Finder's Sidebar are not customizable at all in recent version of OS X.
= = =
You can edit any post of yours only until someone replies to it. At this time your post is not editable by you any longer.

How to make relation between gl_je_lines and wip_transaction_accounts

I try to write script to make relation between GL and WIP, wip_transaction_accounts and mtl_material_transactions
1.
SELECT
(SELECT meaning
FROM mfg_lookups
WHERE lookup_type = 'WIP_TRANSACTION_TYPE'
AND lookup_code =
(SELECT TRANSACTION_TYPE
FROM wip_transactions
WHERE transaction_id = wta.transaction_id
) "Transaction Type" ,
gjb.NAME "Journal Batch Name" ,
gjh.NAME "Journal Name" ,
gjh.je_source "JE Source" ,
gjh.je_category "JE Category" ,
glp.period_num "GL Month" ,
glp.period_year "GL Year" ,
gjh.default_effective_date "GL Date" ,
NVL(gje.accounted_dr,0) -NVL( gje.accounted_cr,0) "GL Line Amount" ,
gje.description "GL Line Description" ,
(SELECT organization_code
FROM mtl_parameters
WHERE organization_id = wta.organization_id
) "ORG Name" ,
NULL "Vendor/Customer Name" ,
NULL "SO/PO Number" ,
NULL "Reference Number" ,
NULL "AP/AR Invoice Number" ,
NULL "Doc Sequence Value" ,
NULL "Invoice Type Lookup Code" ,
NULL "Check Number" ,
NULL "Line Type" ,
NULL "Category" ,
NVL (wta.base_transaction_value, 0) "Transaction Amt" ,
NULL "AR/PO Receipt Number" ,
NULL "Applied Invoice Number" ,
(SELECT a.segment1
FROM mtl_system_items_b a ,
wip_discrete_jobs b
WHERE a.inventory_item_id = b.primary_item_id
AND a.organization_id = b.organization_id
AND b.wip_entity_id = wta.wip_entity_id
AND b.organization_id = wta.organization_id
) "Item Name" ,
gcc.segment1 "Company" ,
gcc.segment2 "Department" ,
gcc.segment3 "Account" ,
(SELECT description
FROM fnd_flex_values_vl fnd
WHERE flex_value_set_id = 1009707
AND TO_CHAR (fnd.flex_value) = gcc.segment3
) "Account Description" ,
gcc.segment4 "Intercompany" ,
NULL "JE Category Description" ,
NULL "AP Invoice Line Description"
TRUNC (wta.transaction_date) "JE Creation/Inv Trans Date" ,
NULL "JE Created By" ,
NULL "Reversal Flag" ,
NULL "Reason Code" ,
NULL "Subinventory Name" ,
wta.primary_quantity "Quantity" ,
NVL (wta.base_transaction_value, 0) "Value" ,
gje.context ,
gje.attribute1 ,
gje.attribute2 ,
gje.attribute3 ,
gje.attribute4 ,
gje.attribute5 ,
DECODE(gjh.status,'P','Posted','U','Unposted','Error') "Post Status"
FROM gl_je_lines gje ,
gl_je_headers gjh ,
gl_je_batches gjb ,
wip_transaction_accounts wta ,
gl_code_combinations gcc ,
gl_periods glp
WHERE 1 =1
AND gje.je_header_id = gjh.je_header_id
AND gjh.je_batch_id = gjb.je_batch_id
AND UPPER (gjh.je_source) = 'INVENTORY'
AND gcc.code_combination_id = gje.code_combination_id
AND wta.reference_account = gje.code_combination_id
AND TRUNC(wta.transaction_date) BETWEEN glp.START_DATE AND glp.END_DATE
AND gje.reference_1 = wta.gl_batch_id
AND gje.gl_sl_link_table = 'WTA'
AND glp.period_name = gjh.period_name
AND glp.period_set_name = 'OVT_US_CAL'
==
2.
SELECT mtt.transaction_type_name "Transaction Type" ,to_char(mmt.transaction_date,'mm/dd/yyyy hh:mi:ss') as teas, mta.transaction_id,mta.organization_id, mmt.organization_id,
gjb.NAME "Journal Batch Name" ,
gjh.NAME "Journal Name" ,
gjh.je_source "JE Source" ,
gjh.je_category "JE Category" ,
glp.period_num "GL Month" ,
glp.period_year "GL Year" ,
gjh.default_effective_date "GL Date" ,
NVL(gje.accounted_dr,0) - NVL(gje.accounted_cr,0) "GL Line Amount" ,
gje.description "GL Line Description" ,
(SELECT organization_code
FROM mtl_parameters
WHERE organization_id = mta.organization_id
) "ORG Name" ,
NULL "Vendor/Customer Name" ,
NULL "SO/PO Number" ,
mmt.TRANSACTION_REFERENCE "Reference Number" ,
NULL "AP/AR Invoice Number" ,
NULL "Doc Sequence Value" ,
NULL "Invoice Type Lookup Code" ,
NULL "Check Number" ,
NULL "Line Type" ,
NULL "Category" ,
NVL (mta.base_transaction_value, 0) "Transaction Amt" ,
NULL "AR/PO Receipt Number" ,
NULL "Applied Invoice Number" ,
(SELECT segment1
FROM mtl_system_items_b
WHERE inventory_item_id = mmt.inventory_item_id
AND organization_id = mmt.organization_id
) "Item Name" ,
gcc.segment1 "Company" ,
gcc.segment2 "Department" ,
gcc.segment3 "Account" ,
(SELECT description
FROM fnd_flex_values_vl fnd
WHERE flex_value_set_id = 1009707
AND TO_CHAR (fnd.flex_value) = gcc.segment3
) "Account Description" ,
gcc.segment4 "Intercompany" ,
NULL "JE Category Description" ,
NULL "AP Invoice Line Description"
TRUNC (mta.transaction_date) "JE Creation/Inv Trans Date" ,
NULL "JE Created By" ,
NULL "Reversal Flag" ,
(SELECT MGD.SEGMENT1
FROM MTL_GENERIC_DISPOSITIONS MGD,
MTL_MATERIAL_TRANSACTIONS MMTT
WHERE MGD.DISPOSITION_ID = MMTT.TRANSACTION_SOURCE_ID
AND MMTT.TRANSACTION_SOURCE_TYPE_ID = 6
AND MGD.ORGANIZATION_ID = MMTT.ORGANIZATION_ID
AND MMTT.TRANSACTION_ID = MMT.TRANSACTION_ID
) "Reason Code" ,
mmt.SUBINVENTORY_CODE "Subinventory Name" ,
mta.primary_quantity "Quantity" ,
NVL (mta.base_transaction_value, 0) "Value" ,
gje.context ,
gje.attribute1 ,
gje.attribute2 ,
gje.attribute3 ,
gje.attribute4 ,
gje.attribute5 ,
DECODE(gjh.status,'P','Posted','U','Unposted','Error') "Post Status" -
FROM gl_je_lines gje ,
gl_je_headers gjh ,
gl_je_batches gjb ,
mtl_transaction_accounts mta ,
mtl_material_transactions mmt ,
mtl_transaction_types mtt ,
gl_code_combinations gcc ,
gl_periods glp
WHERE 1 =1
AND mta.transaction_id = mmt.transaction_id
AND gje.je_header_id = gjh.je_header_id
AND gjh.je_batch_id = gjb.je_batch_id
AND UPPER (gjh.je_source) = 'INVENTORY'
AND gcc.code_combination_id = gje.code_combination_id
AND mta.reference_account = gje.code_combination_id
AND TRUNC(mta.transaction_date) BETWEEN glp.START_DATE AND glp.END_DATE
and mta.request_id=mmt.request_id
and mta.inventory_item_id=mmt.inventory_item_id
AND gje.reference_1 = mta.gl_batch_id
AND gje.gl_sl_link_table = 'MTA'
AND mtt.transaction_type_id = mmt.transaction_type_id
AND glp.period_name = gjh.period_name
AND glp.period_set_name = 'OVT_US_CAL'
When gl_je_lines have multiple line this script on the same transaction_id it will get wrong information. By setup all wip_transaction_accounts.GL_SL_Lind_id and mtl_transaction_accounts.GL_SL_Lind_id is null
Anyone can help?

Hello.
How are you reaching the inconsistencies ? Are you comparing report's results?
Octavio

How To Color a Text string using Regex (java.util.regex)

Hello,
How can I color a text string using regex class in 1.4?

Yes, did you notice it said something about incredibly vague functionality?
Let me break it down for you
> How can I color a text string
Strings do not have color... You can color a component (a label, a button), but you can't color a string
> using regex class in 1.4?
Using a regular expression? How would a regular exression color anything? Do you have embedded color codes? Are you searhing a string for some secret word?
What are you talking about?

How to create fourier transform properties using labview

Hi everyone
i am a new user to Labview and i only have 2 weeks left to complete an assignment.
This assignment involves the implementation of the various types of fourier transform properties using Labview. These properties include linearity, time shifting, frequency shifting, time scaling,
I do not really know how to implement them using Labview
PLS HELP!!!
Thanks

i am refering to the fourier transform properties listed below:
A) time shifting
x(t-a) ------- > exp (-jwa) X(w)
For the time shifting property above, i have problem creating the exponential term using labview
B) time scaling
x(at)-----------> 1/a X (w/a)
C) Time convolution
Y(w) = F[h(t) * x(t)] = H(w)X(w)
where * stands for the convolution operation and F stands for fourier transform
Please provide diagrams if possible. Thank you
PLEASE HELP!!!!!!!! THANKS!!!!!!!

How to make comparison between strings using Labview

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