Divide the number of string data

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• How to trace the number and string in a line (meter data via MODBUS recorder)?

  Hi all I did the log data amount using digital via modbus (RS485) meter to monitor how much and to reject what has and name operator, Machine and the part number.

  I have problem on plot number & string in one line, as shown in the image below:

  

  How to move this channel on a line? I enclose my vi.

  Thank you ~.

  Hi rhiesnand,

  at the moment you add 2 new lines in your table.

  The solution is to concatenate the two parts of the line to a greater range of 1 d before adding this table as a new row to your table 2D!

  Like this:

  

• Extraction of the bracketed text string data

  I have a bit of SQL to retrieve the text in brackets at the end of a string:
  

  WITH test_data AS
       (
       SELECT 'Joseph Bloggs (Joe) (THIS)' v1 FROM DUAL UNION ALL
        SELECT 'Robert Holnas (Bob) (THAT)' FROM DUAL UNION ALL
        SELECT 'Mary Mild (THIS)' FROM DUAL UNION ALL
        SELECT 'Jack Jill (THIS)' FROM DUAL
       )
  SELECT v1
      , INSTR(v1, '(') start_bracket_pos
      , INSTR(v1, ')') end_bracket_pos
      , TRIM(SUBSTR(v1,INSTR(v1, '(')+1,INSTR(v1, ')')-INSTR(v1, '(')-1)) current_label
      , (LENGTH(v1) - LENGTH(REPLACE(v1, ')'))) / LENGTH(')') "ct_("
      , (LENGTH(v1) - LENGTH(REPLACE(v1, ')'))) / LENGTH(')') "ct_)"
    FROM test_data;

  Still, it extracts data from the media at the end of the string.
  
  I was wondering if I can change it to be able to extract the text between for example two sets of brackets - for the above test data, it would be useful to be able to extract the 'Joe' and 'Bob', but also 'CE' and 'WHO' at the end as well. It would be useful to have a column that contains the first support content and the 2nd set of content in another column.
  
  Is there a switch that I can use for example an INSTR() to return the position of the first open bracket and the 2nd and so on?
  
  Any advice much appreciated
  
  Thank you

  A way, using reg exp:

  SQL> WITH test_data AS
    2       (
    3       SELECT 'Joseph Bloggs (Joe) (THIS)' v1 FROM DUAL UNION ALL
    4        SELECT 'Robert Holnas (Bob) (THAT)' FROM DUAL UNION ALL
    5        SELECT 'Mary Mild (THIS)' FROM DUAL UNION ALL
    6        SELECT 'Jack Jill (THIS)' FROM DUAL
    7       )
    8  SELECT v1
    9      , regexp_substr(v1,'\((.*?)\)',1,1,null,1) bracket1
   10      , regexp_substr(v1,'\((.*?)\)',1,2,null,1) bracket2
   11    FROM test_data;
  
  V1                         BRACKET1                   BRACKET2
  -------------------------- -------------------------- --------------------------
  Joseph Bloggs (Joe) (THIS) Joe                        THIS
  Robert Holnas (Bob) (THAT) Bob                        THAT
  Mary Mild (THIS)           THIS
  Jack Jill (THIS)           THIS
  

  The regular expression find something in parentheses (the? makes not greedy, it's important.)
  1 means start over from the beginning of the string.
  Next number means bracket1 "first occurrence", bracket2 is "second occurrence" - you can continue with 3, 4, etc.
  null value uses only the default options for reg exp (here could be option for example for sensitive cases in search).
  Final 1 means that the result is the first 'group' in the reg exp - this only receives us the text in brackets and not the media themselves.

• the analysis of string data

  Hi all

  I got the series communation data string in this format:

  Bridge of fuse HtrPwrV VDispV/C PAO V/C DTM V/C DiffC NC
  OK VALIDATES 1.80 0.95 3.16 0.53 537 29.6
  369 647 110

  And I want to extract some value from it. I realized that they are separated with spaces between them. So I thought about transfer them into an array and then extract some lines/columns there. But I don't know how to do.

  Could you give me an idea. Or if you have a better way, then please show me!

  Thank you

  Here is a way.

• Change the number in Varchar2 Data Type

  Hello
  
  We have a running production applications. There is a column called home_number which is a type of data number, now called the new requirement to change of varchar2.
  
  I tried to edit the table get the below error.
  
  
  -Edit the "TECH_SOURCING_EMPLOYEE_DETAILS" table change
  -("HOME_PH_NUMBER" VARCHAR2 (1000))
  -- /
  
  -ORA-01439: column to change must be empty to change data type
  
  Please suggest me how to change the data type of column without affecting the data.
  
  Thank you
  Sudhir

  Try below, I tested in my database.

  create table tmp
  (ID NUMBER,
   HOME_NUMBER NUMBER(8));
  
  insert into tmp values(1, 9122222);
  
  alter table tmp add MY_HOME_NUMBER VARCHAR2(1000);
  
  update tmp
    set my_home_number = home_number;
  
  update tmp
     set home_number = NULL; 
  
  alter table tmp drop column home_number;   
  
  alter table tmp rename column my_home_number to home_number; 
  

• The number of column date deadline - please explain

  I have a requirement where I have to save YYMMDD (source varchar) in MMDDYY (target date). How can I do that. Is it possible to save MMDDYY to the date data type.

  Hello

  958218 wrote:
  I have a requirement where I have to save YYMMDD (source varchar) in MMDDYY (target date). How can I do that. Is it possible to save MMDDYY to the date data type.

  No.; YYMMDD MMDDYY format apply only to broadcasters; all DATE columns are in the same internal format.
  If you have a string (in one of the predefined formats), you can use TO_DATE to convert it to a DATE. So if you found the information of date in YYMMDD format, you can do something like:

  INSERT INTO  table_x (entry_date)
  VALUES (TO_DATE, 'YYMMDD'));
  

  If you want to display a DATE in a particular format, use TO_CHAR. For example

  SELECT  TO_CHAR (entry_date, 'MMDDYYYY')  AS entry_date
  FROM    table_x;
  

  Avoid numbers 2 years where possible. They cause a lot of errors.

  Published by: Frank Kulash, 19 March 2013 14:56
  TO_CHAR TO_DATE examples added

• How to know the number of USB data acquisition device

  There are 2 devices and user can plug in different port each time.

  But the program uses the same string of device and may have errors.

  They can auto detect and generate the device chain, thank you.

  Is this something similar to this (using) you need? If so, please go from the link to Andrew post (a 2nd). Post if you need something else.

  Thank you

  Mathan

• How can I get the url query string data to a site created with the Muse? It is not module_url works in Muse.

  In my Muse created site (i.e. musesite.com), the url to the site link will be something like, www.musesite.com/homepage.html?userid=123 and I want to capture the value of username. There is documentation on the use of module_url, but documentation is vague and it's not really show in use in the Muse Awards Business Catalyst. Is there an easy way to retrieve the values of url string that does not script require extensive coding?

  Muse is strictly HTML and CSS and a little Javascript. To use URL parameters as you learn on would need a kind side Server advanced such as PHP which is out of the reach of Muse. Essentially of Muse is not the right tool, you use to achieve this.

  This works for you in Joomla because as Wordpress and they are written in PHP.

• Set initial value as the number of sequence/date/from the user

  Hi guys, I created a datablock and set up the user interface to allow users to insert all the data they need, however my table has a:
  
  ID - which is uniqe with each entry of the table is then gernerate by a sequence (that I created on the database), but when I put seq.nextval in the initial value on the datablock it says that I can not do that, so how can I use the sequence to insert the value in this field in the database. It's my first key in my whichobviosuly database my users cannot enter data for, on the contrary, it is generated automatically.
  
  User - in the same way in the datablock is a user field that has the user that inserted record, I know I can set the default for this field, but how to make the user automatically insert through forms on the database.
  
  Same again how put SYSDATE is automatically entered in the field date when the user submits the file?
  
  Any help on this would be GREATLY appreciated.
  
  Thanks in advance.
  
  Published by: user13390506 on August 5, 2010 04:11

  The DUAL table:
  http://download.Oracle.com/docs/CD/B19306_01/server.102/b14200/queries009.htm#sthref3198

  With: new, you reference the column should be inserted (in a trigger to update you: old and: where new: old contains the value before and: new value after the update of the column)

  Regarding your real problem: without a few pieces of code fails and you did, it's a little difficult to say what happened here. If you could get better answers by sharing.

  Sharing also the Versions of database (4 digits) and Versions of forms is important in order to obtain a response apropriate.

  Anyway: you seem to be new to the whole forms / SQL / PL/SQL stuff, so I might suggest:
  http://Tahiti.Oracle.com is a very good starting point for SQL and PL/SQL. This isn't a RTFM but rather a Council. Once you got used to you will like it. For my part, I could not live without tahiti: D.

  Cheers.

• for the number and character data type

  Hello
  I want a field to be consist of numeric values and characters.
  Is there any type of data like this in oracle?

  ;)

  SQL> create table vehicles (reg varchar2(10));
  
  Table created.
  
  SQL> insert into vehicles (reg) values ('VIC123');
  
  1 row created.
  
  SQL> insert into vehicles (reg) values ('ABC4566');
  
  1 row created.
  
  SQL> select * from vehicles;
  
  REG
  ----------
  VIC123
  ABC4566
  
  SQL>
  

  I guess that your 1300 odd other messages are not in one of the SQL or PL/SQL Developer type forums then as someone with whom I would expect several posts to know that they can store things in a VARCHAR column?

• find the number of null data

  Hello
  
  I'm going to the table like this:
  
  NAME DESC1
  1 TEST
  1 TEST
  1 TEST
  2 REVIEW
  TEST 3
  TEST 3
  
  based on desc1 = 'TEST '.
  I need to get the result like:
  
  NAME COUNT (*)
  1 3
  2 0
  3 2
  
  Please help me how to get the result as above.

  Hello
  It will work
  SELECT NAME, SUM (DECODE (DESC1, 'TEST', 1, 0)) IN GROUP OF TEST5 BY NAME ORDER BY 1

• Convert the number to a HEXADECIMAL 4-digit string

  Hello

  I would like to know if it is possible to convert a number to a HEXADECIMAL string 4 digit.

  Now I convert the number to a table with ' generation array "and this table that I convert it with an"array of bytes to a string.

  While when I type in the number 30, the channel will show 1E (HEX, 2 digits).

  But when I type a number greater than 255, it continues to show FF (255)

  If I do the 'picture to build' bigger and add an element, the string indicates a 4 digit Hex number.

  Now, I would like to know how I can show one number, greater than 255 in the chain with 4 digits.

  So I actually need to divide the number in 2 tables before building the table, isn't it?

  I hope that you understand my purpose?

  So when I type in "1235", I want a string indicating "04E5" and not "FF".

  The function that you want to use is number to a hexadecimal string. Set the width of 4

  

  http://zone.NI.com/reference/en-XX/help/371361H-01/Glang/number_to_hex_string/

  Moreover, 0x04E5 is decimal 1 253

• PowerCLI - get the number of cores per processor and number of Sockets

  Greetings,

  We are responsible to give a list of all our virtual machines with their host name, the number of CPUs, the BONES and the number of cores per processor for verification.

  I immediately said that this would not be a problem with PowerCLI. However I seem to have more trouble with it than expected.

  Get the number of CPUS is not a problem, but the time wherever I want to divide the number of cores and the number of sockets, it seems to hit a dead end.

  I found the following entries of the community concerned:

  Re: vSphere 5. Casings of vCPU and cores per CPU (PowerCLI) bug

  Machine virtual access avancΘs | VMware vSphere Blog - VMware Blogs

  Parameters to retrieve and set Advanced Configuration (VMX) VM

  But neither seemed to give me the right input. The advanced configuration settings do not appear to contain the number of cores/sockets and Get-View and Get - VM normal controls do not seem to differentiate between carrots and the power outlets and just give the number of processors.

  Because we need these settings for a check I doubt I'm the first to need this information. Does anyone have an idea how to get this information?

  Please note that it is the number of cores and casings of a VM, not an ESXi host.

  Thanks in advance,

  Bram

  	$result = @)
  	$vms = get - view - ViewType VirtualMachine
  	{foreach ($vm to $vms)
  	$obj = new-object psobject
  	$obj | Add-Member - MemberType NoteProperty-name name - value $vm. Name
  	$obj | Add-Member - MemberType NoteProperty - name CPUSocket-$vm.config.hardware.NumCPU value
  	$obj | Add-Member - MemberType NoteProperty - name Corepersocket-$vm.config.hardware.NumCoresPerSocket value
  	$result += $obj
  	}
  	$result

• writing cannot be porformed, because data channels number does not match the number of channels in the task

  Hello

  I'm writing analogues of the buffer to several channels using NOR-6723.

  For some reason any, whenever I go to the buffer double function (1-d) that contains buffers for all channels.

  I always find myself with exception indicating that the numbers of channels in the data are '1 '.

  I use c#:

  Task m_TaskHandle = new Task();
  
  string sChannelsList = "Dev2/ao21:23";
  
  m_TaskHandle.AOChannels.CreateVoltageChannel(
  
  sChannelsList,
  
  "", 0, 5, AOVoltageUnits.Volts );
  
  int iNumberOfSamples = 4;
  
  double dSamplingFrequency = 1000;
  
  m_TaskHandle.Timing.ConfigureSampleClock("",
  
  dSamplingFrequency,
  
  SampleClockActiveEdge.Rising,
  
  SampleQuantityMode.ContinuousSamples,
  
  iNumberOfSamples /* Only relevant if mode is FiniteSamples */);
  
  // Data code is heredouble[] adSampleBuffer;// array values removed from this code snippet (here i have function that generates data)// array size is: num_of_samples * total_channels (in this case 4 * 3)
  
  AnalogSingleChannelWriter ChanWriter = new AnalogSingleChannelWriter(m_TaskHandle.Stream);
  
  ChanWriter.WriteMultiSample(false, adSampleBuffer);
  
  m_TaskHandle.Start();
  

  Not sure I'm I missing, how the MSTDIO determines the "number of data channels", I receive as an exception, it is always equal to 1.

  would appricate to help.

  Thank you.

  Hi idanbis,

  As the snippet you posted, you can create more than one channel using the ao21:23 range. That said, you should use AnalogMultiChannelWriter to configure your write instead of AnalogSingleChannelWriter operation.

  To write using AnalogMultiChannelWriter::WriteMultiSample (boolean, double, you must know the data you want to write must be stored in a 2D array.) Each element in the first dimension of the array corresponds to a channel in the task, while each item in the second dimension, to a sample of write on its channel. For example, that:

  Double [,] data = new double [numChannels, numSamplesPerChannel];

  Then:

  data [0, 0... numSamplesPerChannel]; It is the set of all samples in the first string (ao21 in your code).

  I hope that was helpful. Let me know if I left any doubt remaining.

  Best regards

  Anzurio

• Writes the string data in a table

  Hello

  I am facing a problem in writing the data in the table. Here is its description:

  1. I created a code that reads the URL from OPC.server.

  2. I need to display it in a table. Since the number of URL is known, I defined the rows in the Table.

  3 but am not able to display these URLS in the table.

  This problem can be simply put on 'how to write string in the table. property node can be used and if so, what assets can be used?

  I'm still a beginner in this... so would like help of all my colleagues LabVIEWers there

  Thank you best regards &,.

  Nadège.

  This is a base update. The initialize array must be specified as a number greater than your maximum number of URLS.