Custom rendering service is called only once, why?

Similar Questions

• Acrobat WillClose event fires only once

  Hello

  I wrote a script to the folder (in JavaScript) level that contains a custom Save function which is triggered at the level of the document with the WillClose event. However, I have noticed that this script is called only once. To be more precise, I have a function that validates the required fields until the document is saved, and if not all required fields are filled, an alert is displayed to inform the user of the present. After that, the dialog box normal to save changes coming. If "Cancel" is selected to return to the document and fill in the required fields, the WillClose event fires again when the document is about to be closed. Is there a way to get around this, or it's just the expected behavior in Acrobat for this scenario?

  Any advice on this matter is greatly appreciated.

  Thank you

  I noticed also that at the time. I think it's a bug of more than "whereas behaivor. You should report it here:

  Adobe - feature request/Bug Report Form

• Using an NDS for an unfavorable SQL executed only once in a proceudure

  Hello
  We are using Oracle 11.1.0.7.0.
  
  I go through the code written by someone else. In this package they use NDS for each SQL call if it is called several times, or only once. Is it a good thing?
  
  I thought that NDS has been reserved for SQL statements that over and over again in a possible procedure called variant "WHERE clause" variables and so on...
  
  Is there AN advantage to using NDS for SQL queries called only once in a procedure?
  
  Thank you

  There is no benefit unless you want to convert PL/SQL SQL * more (analyze once, run once)
  There are procedures to ensure: analysis at compile time, run many times.
  The code turns in his own foot.

  Or the developer must have got hold of the unpublished book one chapter of Tom Kyte "how to write impassable applications."

  ---------
  Sybrand Bakker
  Senior Oracle DBA

• Why "boolean equals (Object obj);" the fire only once?

  In the code below, I add 4 items to "db", but "equals()' in KjPair method, only fires once. Why?

  .....
  Set<KjPair> db = new HashSet<KjPair>();
  db.add(new KjPair(1, 9));
  db.add(new KjPair(2, 8));
  db.add(new KjPair(8, 2));
  db.add(new KjPair(4, 6));
  System.out.println("db length --> " + db.size());
  ....
  
      static class KjPair {
          int kj1, kj2;
          KjPair(int a, int b) {
            this.kj1 = a;
            this.kj2 = b;
          }
  
        @Override
        public boolean equals(Object obj) {
          KjPair pair = (KjPair) obj;
  
          if((this.kj1 == pair.kj1) && (this.kj2 == pair.kj2)) return true;
          if((this.kj1 == pair.kj2) && (this.kj2 == pair.kj1)) return true;
          return false;
        }
        @Override
        public int hashCode() {
          System.out.println("----hashCode()---");
          return 1;
        }
  }

  My fundamental data structure is a coupling of two characters where (A-> B) is the same as (B-> A).
  My problem is that my text input files are very large and very crowded, and each character may be about 2000.
  Some pairings could be repeated a hundred times.
  For example:
  A B
  B A
  J K
  Y - Z
  You must create a set of size 3.
  
  In the above code, I get conflicting information.
  The size of "db" is correct. Even if I added 4 points, the size of the "db" is 3.
  But 'equals()' is triggered only once.
  I expect this fire 3 or 4 times.
  
  My problem is more complex. This code is a complete disaster and I'm completely stuck.
  I need to start by understanding why 'equal()' is triggered only once.
  I punted implemented 'hashCode()', but it never take a shot anyway. Until he does, I will focus on "equals().
  
  Thank you.

  hunter9000 wrote:
  Must override hashCode() whenever you override equals(), such as when you use your objects in a collection based on the hash, who you are. My suggestion is to give a real implementation hashCode() and then see if you still have problems with equals().

  Ironically, the "return 1" hashCode() he provided here (which, while providing a correct behavior, will lead to slow HashMaps and HashSets) will ensure that he does not see the behavior he complained, while a good hashCode() has a high probability of causing said behavior - which, in itself, is good and desirable.

  A good hashCode() means fewer calls equals(), that is pretty much the whole point from hashCode().

• When I use the library function node call in real time, is loaded only once for all or load the DLL whenever it is called?

  When I use the library function node call in real time, is loaded only once for all or load the DLL every time when it is called?

  I have a critical application in real time, in which I use a piece of DLL function developed in C++.  It is ok?  Make sure any senior developer?

  Thank you in advance.

  The user interface thread is the thread that is used to update the user interface. It's slow. And it's supposed to be that way because humans are slow.

  The call library function node can be configured as this thread to use in the configuration for it dialog box. Please visit the LabVIEW documentation on how to do this.

• How to make shift register init happens only once, so that the data can persist across multiple tracks of a loop?

  Here's the situation:

  We are repeatedly followed eight real-world signals and comparing them to a threshold value.  We do this via a loop For inside a While loop.  The loop For runs eight times per pass.  We have implemented a binary table 1 d and the use of the index of the loop For as the array index, by putting a Boolean result in the table using the function replace table subset.  We want to keep the data in the table to be 'sticky', in the sense that any True value is locked, so even if a fake comes later, this array element true.  However, since we initialize the array in order for the replacement to the work table, we see that whenever the loop For again, it resets the table and destroys the history.

  I have attached a simple VI to illustrate the concept, using a random number generator as a stand-in for the real world signals.  How we change this VI do and entered real lock through multiples for loop runs, indefinitely?

  In case it is not obvious, I am a relative beginner, so please keep count in your response.

  Thank you

  B

  scottbbb wrote:

  For B, although I love the simplicity of it, I have a question: it solves the problem of the re-initialization?  What the shift of the While loop register get initialized - only once during its launch?

  Yep, the shift register Initializes only at the beginning.  You could say that every time the while loop is called (not each iteration) the shift register is reset with the wrong table.

  And, Yes, GOLD will always keep a REAL when it is TRUE.

  Usually, the simplest solution is the best.

• the event structure cannot combine with other events and run only once

  Why it will always get stuck when I combined the 'new user add' event to the event of 'Login '?

  It works for me when I separate the two, but the 'Add a new user' button can work but only once for the structure above, program will be blocked on the second time that I press the button "add a new user".

  

  It has already been said, you must use that a single structure of the event and not 2. Also, avoid using local variables (better store data in a shift register and not in an indicator) how you do it, it can cause bad racing conditions.

  Actually here you just don't another data storage since you have a file. Don't store data file to the root of the C drive, you do not have write permission. Use the default data folder or the folder of the application.

  I have attached a simple example. I guess that's a work at home? Please make my account help: try to understand why your VI does not work and try to find a solution by yourself. Modify my sample and play with him. This is how you learn LabVIEW. If something is not clear, post here, and we can explain/help.

  Edit: has the 'connection' event, I don't check against whether the file exists or not. Difficulty of this part, gives too little practice.

• Windows Service Center call me telling me to open my computer windows FRAUD?

  09.30 h, October 30, a guy from the Windows Service Center called me telling me that they call such + 46068059216 Stockholm Sweden. They insist that I should open my Windows computer because it is infected with malicious software and they will be worthy of trust, they will tell me the ID of windows I use. The only person who knows this number is the owner of the PC and a windows technician. I have distrusted the call and looked quickly on the internet and came across these reports.

  What is c? Windows technicians call me or send me an email?
  What is Windows doing about this?

  Hello

  It's a scam.

  Microsoft does not contact you unless YOU have made prior arrangements with them to do.

  There is an article in the link I'm you provide at the end of this one

  Read this Information from Microsoft:

  "Avoid scams to phone for tech support.

  http://www.Microsoft.com/security/online-privacy/avoid-phone-scams.aspx

  Don't be fooled of unsolicited calls. Don't provide personal information.

  Here are some of the organizations that cyber criminals claim to come:

  • Helpdesk Windows

  • Windows repair center

  • Microsoft technical support

  • Microsoft technical support

  • Windows Support Group Technical Department

  • Microsoft Research and Development Team (team of Microsoft R & D)

  Either these so-called "Microsoft" Tech companies want to sell you a worthless software, or remote access to your computer to try to steal your credit card and bank information and also achieve an identity theft on you.

  We have all the errors and warnings in our Event Viewer

  If you gave them remote access and you do Internet banking, contact your bank, explain, and change passwords.

  If you use your online credit card, cancel and get a new one issued to you.

  And the only way that willl you know that you are free to them is to backup your data and do a clean install of your operating system.

  See you soon.

• My firewire cable connection works only once

  I am using windows vista with Service Pack 2.
  My scanner connect using firewire-firewire.
  He is picked up first, then does not work afterwards.
  The scanner will not end his departure upward, unless the cable is removed.
  If I turn the cable autour, it will work, but only once.
  It will work with a new cable, but again, only once.
  Works fine on laptop with XP and mac.
  Help to really enjoyed, I'm short of cables.

  Hello

  I suggest to go through these steps and check
  Method 1:
  I suggest you to update fire wire device driver and check.
  The FireWire driver software update may solve problems with a FireWire connection. Use the following steps to update the driver software:
  (a) to connect to the Internet if the computer is not already connected.
  (b) click Start, right-click computer, and then click Properties
  (c) click on Device Manager
  (d) click on the plus sign (+) next to other devices.
  (e) if there is no reference to IEEE 1394, as Bus, right-click on the name host controller, and then select update.
  Method 2:
  Uninstalls and reinstalls the fire wire device driver.
  (a) to connect to the Internet if the computer is not already connected.
  (b) click Start, right-click computer, and then click Properties
  (c) click on Device Manager
  (d) click on the plus sign (+) next to other devices.
  (e) if there is no reference to IEEE 1394 controller Host Bus, right click on the name and select uninstall
  (f) close Device Manager, and then restart the computer...
  You can also try updating the chipset drivers

• Burned DVD using Windows DVD Maker times only once on my Blu - ray player

  Original title: burned dvd

  When I do a cd burned with my windows dvd maker, dvd will play only once on my blu - ray player separated from the TV.  It works fine the first time, but the Player cannot find the disc any time after that.  I use dvd + r discs.  Is there a formatting problem, or do I need to get the dvd + rw discs.  I'm really at a loss.  Thanks for your help guys!

  Hi frapachino21,

  -The problem occurs with all CD/DVD you burn using Windows DVD Maker?

  -After playback of the disc on the Blu - ray drive, the drive is not detected on your desktop/computer laptop with no problems?

  To use certain kinds of CD or DVD discs outside of your computer, you must close the session, which is a process that prepares the disc to be read by other computers and players.

  You can try to close or finalize the CD/DVD and check if it makes a difference.

  Also see the following articles:

  Burn a DVD-video disc

  DVD-video burning: frequently asked questions

  Why my CD or DVD does not work in another drive?

  Disc burning: frequently asked questions

  Gokul - Microsoft Support

  [If this post was helpful, please click the button "Vote as helpful" (green triangle). If it can help solve your problem, click on the button 'Propose as answer' or 'mark as answer '. [By proposing / marking a post as answer or useful you help others find the answer more quickly.]

• Where is the best place to 'field of Application only once by application start initiation' coded?

  Dear all,

  Do you have any suggestions on where we should put the opening of scope application code?

  These codes should be used the first time user enter the app, but not every time when you navigate to a new page.

  I use bbUI and currently trying to put it in the webworksready listener in my index.html

  Is this supposed to be invoke only once or will be called each time when I refresh the screen using bb.pushScreen?

  I noticed it was triggerred several times, so this isn't what I want to achieve.

  Any other event listener could I use to put my 'field of Application only once by opening start?

  Appreciate for any suggestion or comment.

  This happens in fact because of the bug of the ripple, this ready recall webworks has been triggerred twice.

  So ideally, it won't be a problem.

• No. phones service smart blackBerry, cannot understand why.

  My Blackberry Curve has currently no service, and can't firure why. For the record, I'm home, and I've always had the service before. So here's what I can tell:

  * Instead of saying 'connected to T-Mobile' liike it usually does, on the front screen, it says: "failed to initialize."

  * In the State of the Service, only the voice service says "emergency".

  * In the Mobile Network Options, there my mobile network such as AT & T, but my network is T-Mobile, and I didn't AT & t at any time just by owning the phone.

  Any help? The last time something like this happened was when I forgot to pay my phone bill, butI talked to T-Mobile, and is not the problem. Thanks in advance!

  OK, so it seems that I answered my own question. I was still with my old phone SIM card, and he died. So I took one that came with my curve and has been change to T-Mobile to that one, and now it's great to be working again. Thanks for all the suggestions!

• Query a Table only once

  Hello

  I have an obligation to appoint all transactions in a store except inversions. So I wrote the query as follows

  with trn as
  ( select 1 t_key, 1 invoice#, 'A' Client, 'P1' Product, 'N' reversal from dual
   union all
  select 2 t_key, 2 invoice#, 'B' Client, 'P1' Product, 'N' reversal from dual
  union all
  select 3 t_key, 3 invoice#, 'C' Client, 'P1' Product, 'N' reversal from dual
  union all
  select 4 t_key, 3 invoice#, 'C' Client, 'P1' Product, 'Y' reversal from dual
  ), rev_t as
  (select distinct invoice# from trn where reversal = 'Y')
  select * from trn
  where not exists (select 'x' from rev_t where rev_t.invoice# = trn.invoice#);
  
  

  But in the real world scenario I table of 120 million transactions. If you notice that I consulted trn table 2 times - once in rev_t and the other in the main query. This causes a problem of enormous performance for me. Could you please suggest better otherwise if while accessing to trn don't table only once.

  Use Analytics:

  with NRT as)

  Select 1 t_key, 1 invoice #, 'A' customer, the product "P1", "n" everyone inversion the double union

  Select 2-t_key, 2 invoice #, Client "B", "P1" product, inversion of "n" of all the double union

  Select 3-t_key, 3 invoice #, customer 'C', 'P1' product, inversion of "n" of all the double union

  Select 4 t_key, 3 invoice #, 'C' Client, produces 'P1', 'Y' reversal of the double

  ),

  rev_t like)

  Select trn.*,

  Max (case inversion when 'Y' then 1 else 0 end) on y_flag (partition of invoice #)

  NRT

  )

  Select t_key,

  Invoice #.

  customer,

  product,

  reversal

  of rev_t

  where y_flag = 0

  /

  T_KEY INVOICE # C PR R
  ---------- ---------- - -- -
  1 1 N P1
  2 2 N P1

  SQL >

  And if the reversal can be only Y/N or null:

  with NRT as)

  Select 1 t_key, 1 invoice #, 'A' customer, the product "P1", "n" everyone inversion the double union

  Select 2-t_key, 2 invoice #, Client "B", "P1" product, inversion of "n" of all the double union

  Select 3-t_key, 3 invoice #, customer 'C', 'P1' product, inversion of "n" of all the double union

  Select 4 t_key, 3 invoice #, 'C' Client, produces 'P1', 'Y' reversal of the double

  ),

  rev_t like)

  Select trn.*,

  Max (Reversal) on y_flag (partition of invoice #)

  NRT

  )

  Select t_key,

  Invoice #.

  customer,

  product,

  reversal

  of rev_t

  where y_flag = ' don't

  /

  SY.

• [ADF, JDev12.1.3] See criteria with binding var used repeatedly: how to display its filter only once in queryPanel/LOV?

  Hallo,

  I created my VO this view criteria...

  

  I see filed research associated with the binding var only once when I used the VC for a LOV...

  

  You kindly help me?

  Thank you

  Federico

  Game rendering mode = never for one of these elements of vc:

  

• Is it possible to find the two sentences into one pdf file? For example, I know the words 'Here' and 'the answer' occur more than once in my document, but only once on the same page. I'm looking for this page.

  Is it possible to find the two sentences into one pdf file? For example, I know the words 'Here' and 'the answer' occur more than once in my document, but only once on the same page. I'm looking for this page.

  I tried to do this by using the search but it will find only them, if they occur as a long chain, that is to say "Here's the answer" rather than how they occur in the document it is to say "Here 's" a bunch of information that leads you to 'the answer'. The search feature so standard did not help.

  Then I tried to do this by using the tool to delete (obviously not the application of writing!) because it allows me to search for multiple words or phrases, however it is not highlight what page both are found. I tried to turn on the preference to enable deletions of comments and even if it meant that I could then go through all the comments, it's still not faster than my document is more than 1,000 pages, which meant there were too many total comments for me to be able to easily identify which page had both.

  Any ideas?

  There is no built-in way to search for two strings and limited to show only the results that appear on the same page.

  It can be done by using a custom script, however.