Search for occurrences of a local variable

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• IndexWriter is closed during the & quot; Search for occurrences & quot;

  From the FB 3 Beta, I get eclipse material errors indicating:
  
  An internal error occurred during: "find the occurrences.
  This IndexWriter is closed
  
  This seems to happen as a result of the IDE process to highlight other words in the current document that is the word that my cursor is currently focused. The error happens right away, however. I can usually get 30-45 minutes out of the IDE before the problem starts to occur and if I restart it, the problem becomes clear. Is there a way to disable this particular feature highlighting? I'm not really crazy about it anyway...
  
  -Cooking table

  Too bad... I found... that it is the "highlighter" icon in the toolbar at the top.

• LabVIEW: Concerns with local Variables and the readability of the program

  Hello everyone. I was hired for the summer to work at my University to a new laboratory. All right, but I have some problems with my main VI. I am a new user of labview coming from a C++ background. I went through several iterations of adding features, fixing bugs and doing my readable program. Before the last "cleaning" my program was so big that I couldn't see it all at once on my screen. My goal was to solve this problem. My solution contained three parts: use a state machine show parts of my code at the same time, to remove the son as much as possible, and use structures element to position my code manually.

  I met since problems write other programs that brought me here, and I saw a series of messages condemning the new programmers for their use of local variables instead of cables. I do not know my use of structures element as fancy boxes I can exclude the automatic cleaning is also a terrible practice.

  After doing some more reasearch on the subject I see local variables to add the duplicate in memory entries and their suppression can significantly speed up execution time. I have a delay programmed in a part of my code, but the rest can run as fast as he can as far as I'm concerned.

  I have attached my main program. Looking at it I think I did a good job to make it readable. But I'm not a user expert labVIEW.

  How to balance (do not use local variables, these structures element, etc.) efficiency and readability. Before you make these changes, there was so many things and so many threads all over the place that I couldn't even tell what was going on, and even less my teacher. I really wish I could see my entire program without scrolling on this computer of the laboratory (resolution 1280 x 1024).

  Advice on how I can achieve the efficiency, simplicity and common readability would be greatly appreciated. I feel I've done the latter while sacrificing the first two. Ultimately the three should probably be equally important.

  Thank you.

  Nukem

  LabVIEW 2010

  

  As said altenbach, attach your event structures.  It should really be only need structure of an event, especially for a simple VI like that (I counted 3).  This is the second time I have recommended this today, but fetch JKI State Machine.  I use as the basis for most of my interfaces.

  Here's a way to manage the break with JKI.

  

  

  

• pure example to compare the performance of reading for a local variable, a declarant and a queue element (looking for)

  Dear users,

  I came across an example of the operation and the disadvantages of using a local variable, a declarant and a queue for the collection and handling of data these last time. But I can't find him.

  I try to describe what and I hope someone can give me a hint:

  A sinus values were generated periodically and were sent to an indicator, a declarant and a queue. In the other loops, the local variable (of the indicator), the authors of notifications and of the elements of the queue were plotted graphs. Time of the playback loop loops can be set separately for each of them and depends on the sync settings (time: equal to the generator, half of the generator and copy of the generator), we can observe omitted elements or duplicate. Very useful to observe the behavior of loops in a local variable, a declarant and a part of the reading queue.

  Does anyone have an idea where this VI is placed, please?

  Hello ghighuphu,

  Do you mean this example?

  With the help of local Variables, queues and notifiers to synchronize data with parallel loops.

  http://www.NI.com/example/28717/en/

  Best regards

  Maha

• FOR loop does not update the local Variable

  I am newer to labview, and I can't wrap the head around why not a habit of local variable to update in the code if it updates on the dashboard. Anything im missing?

  Assume that you are talking about the local variable of the 'State of the cell. The terminal updates every 500ms in the small top loop, the local variable indicates simply that the indicator and thus updates also.

  The problem is "dataflow" and you need to familiarize yourself with the concept!

  Once the while loop starts, the local variable is reading and inside the loop begins. Most likely, the local variable is read before it is updated in the small loop, so most likely returns the value of a fade on the first iteration of the while loop. Now the small loop continues to go twice per second for about five seconds. Only after the loop FOR (and everything else inside the while loop) completed, the while loop will go to the next iteration, date on which the local variable is read once more, this time with the last value of the last for loop iteration of the previous iteration of the while loop.

  In summary, the local variable updates very well, it's just that the code does not read the new value around most of the time.

  Your VI is full also potential competition conditions caused by the over-use of the local variable. You need to respect the proper execution order by eliminating local variables.

  So what is the solution? Hard to say without knowing what the VI is supposed to do. Most likely, you will need to remove the inside OF the loop and use it outside while loop for everything.

• Data is not displayed for a local variable Visual C++ 2010

  I am running Microsoft Visual C++ Express 2010 on windows 7.  Yesterday, he decided to no longer display the data for local variables (variables related to level superior OK, under block variable not). I deleted files *.pdb and *.idb and recompiled (off optimization). Microsoft argues it has a fix to https://support.microsoft.com/en-us/kb/2452649 , but looks like they're going to charge me just short of $500 to the difficulty of access. I can't afford the charge. In the past, move to a newer version of Visual C++ and brought me to hire fees to make it work because it is not backward compatible. Any other ideas?

  This issue is beyond the scope of this site (for consumers) and to be sure, you get the best (and fastest) reply, we have to ask either on Technet (for IT Pro) or MSDN (for developers)
  *
  http://social.technet.Microsoft.com/forums/en-us/home s/fr-U.S./Accueil
  http://social.msdn.Microsoft.com/Forum

• How can I search for terms in Dreamweaver on my remote side not only local folders Web site?

  I'm trying to search for terms on my website in Dreamweaver. When I use the button "Find and replace", it seems fair to search only the local files folder. Is it possible to have the focus of the research on the remote side of the Web site, instead of just the local side?

  Not with Dreamweaver.

  You can use the function search (Ctrl + F) in your web browser. But it will not replace the terms found.

  Nancy O.

• Use of global variable from local variables for business rules

  Someone at - it guidelines on the use of overall compared to the local variables for the business rules? I really don't like the world no matter what, so if someone has a compelling reason to use overall.
  
  If I use a local variable in the world, is there a single character required for the local variable or no problem with the help of the same name local var in all of business rules.
  
  Thank you

  Hello

  I bet you have a background in programming. Don't let the 'global' nomenclature lure you into thinking that "bad design - not encapsulated, etc" with regard to business rules. According to John, this area, variable overall are a vehicle to reduce maintenance.

  For example if you have a variable in which all its used BR called CurrMonth and its always the current month, it create once, maintain his assignment in one place and use it anywhere. In this case 'global' is in fact less.

  Kind regards
  Robb Salzmann

• Model of memory (RAM) in Flex or ActionScript for local variables in a method

  I have a method in AS3 to manage certain event generated from the components in < mx:Repeater >. Two different components can trigger the event even

  at the same time so the same method should treat the two events together. My question is if the two calls to the same event handler method will take a step from the other. The event handler method uses only local variables.

  In Java, a method for both local variables are at two different addresses of memory (RAM). So they will not strengthen each other. Not sure about the

  Flex/ActionScript.

  ActionScript runs in a single thread.  One of the events will get full

  treaties before the other.

• Search for the last occurrence of a substring

  How to search for the last occurrence of a substring in a string? In more detail: I have the array with the names of files, and I want to split the file name extension in a separate column. The name extension doesn't have a fixed rate with (can be 'c', "" jpg"or"mpeg", etc.), and names of files themselves can contain points (if this is possible:"recording.of.last.meeting.mpeg".)
  
  So the only way to extract the name extension is to look for the last appearance of a dowry and split on everything after the last point. How can I do this? I worked with a sybase database before and there was a string function to search for the right of the string. Is there something similar in Oracle?

  If you're on 10g, you can

  with t
  as
  (
  select 'recording.of.last.meeting.mpeg' file_name from dual
  )
  select regexp_replace(file_name,'^.+\.') fiel_extension
    from t
  

• global or local variables for speed?

  Hi, someone at - it an idea?
  
  is it faster to the use of global variables or properties (sprite) or the properties of the object?
  In other words is it smart to use as less globals possible or not (in terms of speed)? Or is not a difference.
  
  Thank you!
  
  www.SeriousGames.startpagina.nl

  In general, use the globals less possible, for various reasons (lighter &)
  more secure code, ability to reuse the names etc.).
  In terms of speed, local variables are faster in most of the languages
  (definition hierarchy, local verified first + entered less to research)
  (for). In Director however, no difference will be hardly noticeable, since
  the charge of executing line jargon leaves no room for sub or nearby to
  considerations of optimization nanoseconds.

  "www.gamesmaken.pagina.nl" wrote in message
  News:e8brrf$833$1@forums. Macromedia.com...
  > Hey, someone at - it an idea?
  >
  > it is faster to use global variables or properties (sprite) or an object
  > Properties?
  > In other words is smart to use as less globals possible or not (
  > terms
  (> speed)? Or is not a difference.
  >
  > Thank you!
  >
  > www.seriousgames.startpagina.nl
  >

• How to find the steps associated with a local variable?

  In a sequence, we have to write or read from a local variable. Is it possible (for example right-click the variable) to find out related measures?

  Thank you!

  Are you talking about discover what steps use the local variable.  Because the measures are not really "related" variables.  Either they are or they aren't.

  You can use the search/replace tool.  Edit > find/replace

  In the look for:, enter inhabitants.

  You can check her search for: box, and then select the order in which you want to search.  This should show you a list of all instances of the local variable.

  Hope this helps,

• Code to skip the steps: initialization of local variables failed

  Hi all

  I'm upgrading some software LabVIEW RT I inherited LabVIEW 2011 to 2015 LabVIEW (32-bit) on a host Windows 7 Professional PC. The target is an SMU-8135. The software ran well when it is compiled under LabVIEW 2011.

  I modified the code to enable the monitoring of what is happening by looking at screen on the target outputs. The initial error that brought me here is that a local cluster variable initialized in the first window of the flat sequence described below have been appearing as the in windows later.

  The code begins with the initialization of local variables in the first window of a flat sequence and provides a quick line of text output to the display of the target (call this text #1) (using RT Debug String.vi) I send two lines of text so that a new row is created and later text does not replace it. . It then writes to the next window in the sequence flat screen two groups of text output to the target. Second text in the window 2 (#3 text) output is equipped with a wire entry from the error from the first text output in the second window (text #2). That is the second exit must wait for the first exit to complete before being sent to the screen.

  I see now some weird symptoms:

  1. when I connect to the target under a remote debugging session I see expected display outputs. Not remotely connected, text #2 is displayed. The code passes to the third window in the flat sequence, so everything in the two window should have executed.

  2. the text #1 appears on the target screen * before * I get the message "Welcome to LabVIEW Real-time 15.0." Is this normal? Whence this message? I searched my screws and subvis to this text and it is not there then it mucst come LabVIEW screws somehow.

  This all started with local variables no initialization in the first window, so apparently, I have a problem of data flow. Given that the problem disappears under the remote debugging, I'm a bit of a loss.

  Thanks in advance for any help,

  Eamonn McKernan

  EamonnMcKernan wrote:

  Text 2 appears only when remotely connected it does not appear when running at startup.

  Your "text 2" seems to be powered by a collection of nodes comments to "initialize on compile or load.  This will return once the empty string the first and therefore should not be display nothing until the code I run a second time.  That is the crux of feedback for?

• Local variables Fun

  Hello

  Assuming that the local population then a plus for each variabe, how can I find the local variabels in my VI?

  I mean in the 'meaning' of 'Find a Terminal' just by a specific room.

  TNX

  Right-click on your terminal.  Find-> local Variables.  The search dialog box should appear, then you can go through all (assuming that there is more than 1).

• Comparative analysis of local Variable Transmission times

  Is it possible to compare the time of transmission of local variables?

  I ran some stuff simple reference before, but never something that would understand how long we had to to get a piece of data in a local variable.

  I have attached a simple program that sends information via a local variable, and there is obviously some lag which is visible, well, I'm running at least visible on the system. I know that this lag depends on the system, the program runs on so I would really like to find a way to test it on the PC we use here.

  Any ideas?

  -Ian

  No, they are not the devil as long as you are aware of their capabilities and their limitations.

  Regarding "some applications cannot always use queues or notifiers accomplish certain requirements", give me an application where you cannot use a queue or the declarant, and I bet you can.

  The problem with your 'reference', is that it's a bad test.  You do a visual aspect to two parallel while loops that have no synchronization between them.  If you used a wait until the next msec in both loops, you would see then better synchronization.  Download the file read out of the loop that could cause a random delay.

  And the biggest concern with local variables is "conditions of competition".  Search the forums to learn more about them.  You cannot control this piece of code is running in what order.  If you have two parallel two loop iterations, if the value is written to the local variable before or after that the local variable is read and written to the other indicator determines if a value new or old is used.  If it's an old value, it will be a new iteration of the loop at the bottom before it is updated.

  Search the forums for the terminals of variables local vs vs property nodes, and you will see that the local variables updated the order of milliseconds.  The only reason you see 'in the Kingdom of less than 250 ms' is because it is the rate of the iteration of the loop at the bottom.