Reading text CSV in LV

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• How read text file and decode

  Hi, I have a file which consists of 2 columns, it is first of all time/date stamp and 2nd is ON / OFF text.

  I would like to determine the time when the text is ON or OFF.

  I am not able to analyze the data in separate columns 2 and then read, can someone help me on this?

  The example of the file is attached.

  I was going to throw away the solution, but bob and cruz are probably right, that he is HW.

  What is the problem with your vi above, is that you are matching the model from the OFF, but you don't have a table, so your search through your entire text file and on the OFF first display you text in front of her. You must first create a picture of your spreadsheet from the read text file string. This can be done either by using a string of worksheet function array or as cruz said the spreadsheet file. Im not sure of your desired end result, but from there you can feed in a for loop and find each item ON or OFF.

  That should help you get started.

• Read text Vi, of reading the additional lines

  I use a read text file line by line

  If I have 22 average lines, there are 23... I m facing problem here

  Please help me

  If you need a loop (I will prefer loop For), to read all the files (1 per 1) and reading of text file placed in the loop, read all the lines of each file only once... So let's say you have 10 files to read, because the loop runs 10 times and so will read from text file function.

  Edited: added, it seems that you already have a loop For (outermost)... I was mentioning that you can remove the while loop (inner loop shown in your picture, also I had circled it in red)... For loop will be ongoing to be staying.

• IMAQ OCR read text - read several lines

  Hello

  I'm trying to read multiple lines of text that are placed in different areas of the image from an image.

  So far I used for each line a different OCR read vi with an another KING descriptor text.

  Is it possible to use only an OCR read text vi for all lines and make the block diagram more sleeker look and application work more efficiently?

  I really need to use 20 text reading OCR, popular vi with 20 recatangles for the reading of 20 different lines?

  Thank you

  Shahar

  As far as I know - no, its impossible.

  Otherwise, you don't need to put 20 reading OCR instances on the BD - you can do it with ' loop for "with 20 iterations.

• Can I read text files in Multisim 11.0?

  I want to take data outside. So, read text file in Multisim 11.0? Or, can I import Chart 11.0 Multisim LabVIEW?

  Hello

  Here is a step by step tutorial:

  The use of LVM in Multisim

  There is something when you configure the file LVM in LabVIEW. In the window to write in the file of the measurement , value X column field, check that you select a column only. Multisim must have this explicit time column when you import data.

  If you still have problems to fix your VI, LVM file and the circuit.

  Kind regards

• close the reference on "read text file" - Ref num vs prefer class conflicts

  Dear users,

  Vi Analyzer asks me to close the refernce created by VI "read text file". So, I would close a refnum created by primitive VI "read text file". I used a direct wire, wiring by top and bottom of the casting, but each of them attend class conflicts (see the screenshot below). It is even possible to correctly transform the refnum (byte stream type reference) to refer (reference VI generic) and remove the refnum?

  

  See you soon,.

  You must use the close file.

• How about you, the personalization feature in reading a csv file?

  I want to know about the personalization feature and how to implement it in j2me blackberry for reading a csv file

  So guys someone help me about this

  It is a code that I found somewhere that will provide this type of functionality.

  It uses % and $ to indicate where substitutions must go, and the number between the two is used as the index in the array of strings that you provide as the second parameter.

  I suspect that you can adapt it to your needs.

  As Simon points out, it's really just a problem of standard Java, and you will be able to find solutions to these kinds of things looking around the Internet rather than here, where our attention is BlackBerry Java.    in fact, I think I found this code somewhere on the Net.

          private final static char LEFT_INDICATOR = '%';
          private final static char RIGHT_INDICATOR = '$';
  
          /**
          * Replace placeholders in template with parameters.
          *
          * @param message  the template with placeholders
          * @param params   array of parameters
          * @return         buffer containing formatted message
          */
          public static String formatMessage(String message, String[] params) {
                  if (message == null || message.length() < 1 || params == null || params.length < 1 ) {
                          throw new NullPointerException("formatMessage Template or parameter array is null or empty.");
                  }
                  boolean inside = false;
                  boolean escaped = false;
                  StringBuffer result = new StringBuffer();
                  StringBuffer placeholder = null;
                  char lookingFor = LEFT_INDICATOR;
                  char c;
  
                  for (int i = 0; i < message.length(); i++) {
                          c = message.charAt(i);
                          if (c == lookingFor) {
                                  if (escaped) {
                                          result.append(c);
                                          escaped = false;
                                          continue;
                                  }
                                  if (c == LEFT_INDICATOR) {
                                          // look ahead for escaped indicator
                                          if ((i + 1) < message.length() &&
                                                  message.charAt(i + 1) == LEFT_INDICATOR) {
                                                  escaped = true;
                                          } else {
                                                  inside = true;
                                                  lookingFor = RIGHT_INDICATOR;
                                                  placeholder = new StringBuffer();
                                          }
                                  } else {
                                          inside = false;
                                          lookingFor = LEFT_INDICATOR;
                                          // placeholder finished get parameter
                                          int index = -1;
                                          try {
                                                  index = Integer.parseInt(placeholder.toString());
                                                  result.append(params[index-1]);
                                          } catch (Throwable t) {
                                                  result.append(Characters.EM_DASH); // Something
                                                  t.printStackTrace();
                                                  LibraryRepository.logEventError("Format Error for:" + message +
                                                          ", placeholder: " + placeholder.toString() + ", parm #:" + params.length);
                                          }
                                  }
                          } else {
                                  if (inside) {
                                          placeholder.append(c);
                                  } else {
                                          result.append(c);
                                  }
                          }
                  }
                  // for
                  return result.toString();
          }
  

• Windows 7 Narrator does not read text

  I can't get the Narrator to read text in the body of a Microsoft Word document (or any document - pdf, Web page, etc.)

  I tried to use all the commands Insert (both with the text highlighted and highlighted text), and they all say "BLANK DOCUMENT"

  The only thing he reads is "1 - Microsoft Word Document" and then he describes the menu options.

  FYI - I also posted this question in the forum "Desktop and personalization" - I cannot say what forum would be better.

  This message suggests a possible bug with Word, the solution is to copy the text in Notepad and read from there.

  Narrator using Vista with Word 2007
  http://www.Vistaheads.com/forums/Microsoft-public-Windows-Vista-General/17579-using-Vista-Narrator-Word-2007-a.html

  Choose which text reads reciting aloud
  http://windowshelp.Microsoft.com/Windows/en-us/help/13d48403-fb32-4f26-8141-2cf2ae72a4e31033.mspx

  http://www.Google.com/search?hl=en&RLS=com.Microsoft%3A * & q = Use + Narrator + in + % 2Bvista & btnG = Search Word

  Narrator can be a little buggy fixed, or just not up to par, because I can't read in Word on Windows 7, either.

• How stop on VMs by reading a CSV file or right next to the cluster

  Hello

  I have the CSV with the following headers: 'Name', 'Cluster', 'host ESX","data store ".

  This csv lists all virtual machines powered in a cluster of XYZ.

  How to read the CSV file and shudown all virtual machines?

  or how can I stop the engine on the virtual machines in a cluster XYZ?

  Thanks for your help,

  To stop all the vm under tension is cluster xyz, you can do:

  Get-Cluster-name xyz | Get - VM | Where-Object {$_.} PowerState - eq "Receptor"} |

  Stop-VMGuest-confirm: $false

• count the lines in a text/csv file.

  Can you advice me how can I get the total number of lines in a text/CSV file please using java code.
  
  I will get the contents of the text/csv file in a string variable to no not as a file.
  
  EX: string var = "123\n234\n123\n3456\nsdfsd\n" this is \n in the new line.
  
  for that I have to get the total rows 5.
  
  Please advice.
  
  Thank you.

  I think I have to try a split of the string and see how big the table is either simply to count the number of newline characters. Since you said you have a huge file and your data are contained in 1 chain, then you should be able to do it more conveniently.

• SpeedGrade windows are all white - can not read text

  Hello

  After a new installation of Speedgrade creative cloud, the main window is covered in white, and I can't read text or navigate through the workspace.

  

  Any suggestions?

  Thank you

  Ed

  Please ensure that a good graphic driver (nvidia) is installed

• read text instead of .csv files files

  Hello

  I have this .csv file

  It reads something like that

  Thermistor	A0	A1	A2	A3
  M91157	3.99E - 01	2.76E + 02	1.15E + 06	1.33E + 08
  M91158	-2.02E + 00	2.23E + 03	6.15E + 05	82247419
  M91159	7.82E + 00	-6.86E + 03	3.34E + 06	-3.55E + 08
  M92506	-5.56E + 00	5.76E + 03	-5.11E + 05	3.45E + 07
  M92507	1.49E + 01	-1.28E + 04	5.04E + 06	-5.15E + 08
  M101166	-3.63E + 01	3.27E + 04	-8.35E + 06	7.96E + 08

  the only problem is... If anyone ever opens this file and save it, the formatting of the numbers has changed. I don't know why.

  so rather than let excel to open the csv file and can change the format of the file, I rather to convert this text file, so it will never change.

  Here is the current schema to read this file.

  

  Can't you just rename it to *.txt and read it as you always do?

• Reading text file issues

  Hi all

  Long the time lurker, first time poster , like the forums here.

  I'm still new to BB development, so my approach may be the issue.

  I am applying for a deck of cards popular (utilities etc.).  I have a text file with the number of card games n, followed by n lines with 3 character code set and then the number of cards in the game.  I'm trying to use it to create a string array and an array of integers with the size of the number of reading games, then read the rest of the values in a loop to their respective indeces.

  I have read several articles on the forums here, and I can't seem to find a way to do it.  I am able to get the number of games using the:

                InputStream is;                        String result;                        int numOfSets;
  
                          try {          FileConnection fconn = (FileConnection)Connector.open(fName, Connector.READ);         is = fconn.openInputStream();             byte[] data = IOUtilities.streamToBytes(is);          result = new String(data);            numOfSets = Integer.parseInt(result.substring(0, 1));
  
        }     catch(IOException io) {
  
        }
  

  Is there a better way to do it?  It seems it should be a little more easy/short.  I looked through the API for a class such as Scanner, StringTokenizer or even a SplitString option.

  Thank you

  -Nick

  Lurker welcome!

  I presume that your dataset is all text and not a combination of binary and text?

  There is no easy way to split a sequential string of data.  Most people, when you consider a dataset like this, would introduce formatting, such as XML, JSON or even CSV, to make the data easier to analyze.  Since you don't seem to have anything, then I think you're going to cross the characters at once...

  If you use only standard ASCII, then it would be more effective to go through the array of bytes.

  Otherwise put characters of separation in there and look for using some tokeniser.  It is not a standard, but there are whole number (including at least one on the forum of the memory).  In addition I see StringUtilities - you might be able to use one of its features for tokenized your channel.

• Add to iTunes as read text track

  I want to use the function "add to iTunes as track of text read" in order to create a narrative of a YouTube video that I do. But I'm not sure if it's legal, am I allowed to do this and put it on YouTube? I know that some people are already using it on YouTube videos. But like I said im not sure if its legal.

  Thanks in advance

  iDGX,

  The usual legal problem with YouTube's people ad material that is copyrighted by others.  In your case, it's your own video and your own narrative?

• Problem reading text file

  CVI programmer for several years, but it has been awhile. Trying to read in a text file that displays fine in say Notepad. The first line of text in the file is:

  All temperatures in ° F.

  If I use the scan function, say:

  public static char cdum [2048];

  ScanFile (DataFile, "%s > %s", cdum); I get these results:

  cdum [0] is - 2

  cdum [1] is 65 (which is the ASCII character 'A')

  The rest of the cdum is all zeros.

  In a hex editor in decimal display grouped by bytes, the line is:

  0 255 254 65 0 108 0 108 0 32 0 116 0 101 0 109 0 112... as the display looks like

  ybA.l.l.. t.e.m.p.e.r.a.t.u.r.e.s.. i.n.. °. F....

  So I get the scan function is to see the start character, then by pulling the 65 and placing in the location cdum [1], then strikes the character 0 and leaves the function of scan as she found an end of line. Trying to read in the entire line and the subsequent data float line, but is not serious, I can understand that our after I get over the initial problem above.

  Can someone help me with this? I have no problem reading in ordinary text files, but this one is as it is grouped in words rather than in bytes. Have you tried a bunch of different Scan function modifiers source and target [xt0, w #, etc.], but nothing seems to work.

  Data file attached.

  Thank you-

  Scott

  Hello

  I downloaded your file, it is opened in Excel because of its extension and the settings on my computer. I then wanted to save it as a text file normal to see in Notepad and read with a simple C program. In doing so, Excel told me: some features in your workbook may be lost if you save it in Unicode text.

  This is consistent with your observation of 16-bit data.

  LabWindows/CVI, unfortunately, does not support the Unicode character set and functions of the library operated at only 8-bit characters.

  So I would say to convert your file to 8-bit characters; You can also support the pursuit of the Unicode support in CVI here