by pushing the tables only once?

Similar Questions

• 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.

• How to rotate the image only once

  Hai, I am very new in the development of blackberry applications. I need an image that need to be done rotate 360 degrees once only. I see so many references here and I know that there is a thread that discuss it, but I can't find the right one.

  Thanks in advance.

  You asked a single rotation - "how to rotate the image only once.

  There is no standard API that provides a rotating image permanently using standard features of BlackBerry.

  The usual way to display animations is demonstrated in this article.

  http://supportforums.BlackBerry.com/T5/Java-development/display-an-animated-GIF/Ta-p/445014

  If you can prepare your animation and package with your application, it will be much easier and more effective. Do you know what pictures you're going to turn?

• Push the table button

  Push the Table buttons (+ and -). As you can see, the buttons work, but the table runs on top of the fields below instead of automatically push information down. In addition, the information does not flow to the next page.

  http://ISD.DATC.edu/sites/ISD.DATC.edu/files/modification%20Form%20XML.PDF

  Thanks in advance for your advice. I spent hours trying to figure this out.

  Here's the modified file...

  https://Acrobat.com/#d=FeUk2-mcKB5mUJ4FajgXfA

  I have converted until a content Flowed Page1 and readjusted the fields to be part of a subform or a table.

  To provide space between the sections, I added the Top property in the layout of the subform.

  Please check and let me know if you have any questions...

  Thank you

  Srini

• Size of the table only includes not Keynote - can not enter directly px

  I inserted a table on a slide, and he made two unexpected things:

  1. it will not allow me to directly enter a width of table in pixels - as soon as I enter a value, it returns to the original value. The only way I can change the size of the table is with the up/down arrows, essentially pushing a pixel at a time.

  2. when I add an additional column, rather than tighten it in the width of the table by adjusting the size of the existing columns, it blows the table out of the slide area, and I have to manually resize the table to accommodate.

  I have looked through all the parameters of the table and just cannot find why it behaves in this manner, which is different from the other tables I've created in the past.

  1. You are right. Selecting the Table tab and reduce line and column values will shrink your table, but the table resizing is not supposed to work this way.
  2. Control-click or two fingers press the alphabetical table header and select Add column after from this menu. The new column is added in place, and the other columns shrink and walk left to accommodate the new column, while the table itself does not move.

• Show the button with a single click to edit the table only after click

  Hi all

  I love the click to change features in tables in the ADF and have a button in one of the columns I want to only be displayed in the mode (it is only once the user has clicked on a particular line) edition. Currently, all fields appear as read-only and can be changed when the user clicks on a line, but it seems that the button is always visible. I tried a few EL expressions to set the visible property of the button but have not found one that works. Could you help to define an EL or give me a hint on how I could hide the buttons in the table and only then display the row that is clicked and can be changed?

  Thank you

  Jobinesh blogged about this here decompilation binary ADF: made conditional editor components for a table of clickToEdit

  Timo

• 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().

• MapListener to react on the updates of the entries only once.

  I'm trying to use a MapListener to react only on a change of entry once the entire cluster. The cache used is a NearCache.
  
  I tried adding the MapListener on the BackingMap by using the following:

            NearCache cache = (NearCache) CacheFactory.getCache("MyCache");
            NamedCache backingCache = cache.getBackCache();
            backingCache.addMapListener( new MyMapListener, new MyFilter(), true);

  However I noticed that the earpiece of the card receives events on 2 nodes. I guess that's because the NearCache is configured to be always 1 backup and therefore a change to an entry that happens in 2 places. Is there another way to do this?
  
  Best regards
  Jan

  Hi Jan

  The listener to support card receives the events on a second node if the object is transferred to this node for the repartitioning. For example, if you do a put option, you will see an input, inserted on the primary only event. After a while, if the partition is moved to another node (new primary), you'll see a deleted on the old primary input event and an evnet entry inserted on the primary again.

  If you need to distinguish between user initiated events and internal consistency initiated events hen see the following code example.

  http://coherence.Oracle.com/display/COH35UG/AbstractMultiplexingBackingMapListener+class+listing

  Paul

• build the table only if a case structure

  
  

  Hi adamkse,

  Here are a couple of screws for you to watch. I think they both what you want, the second is a better way.

  Notes:

  Enjoy the indexing feature in order to remove the indexing of tables yourself. So you don't have to change for the iterations of the loop if the size of your input array changes.

  You have been reset table "ucodes' each time as the outer loop. Then, which has been corrected.

  The reason why the second vi is better, because a table in a loop construction is generally a bad idea. LabView must make memory allocation as the table grows (does if the picture remains very low). It may take time, so its best to avoid it. First do you the big picture as he possible can get, then replace the elements starting at zero. Keep track of the actual size with a shift register, and then resize the table at the end.

  I hope this helps.

  Steve

• run the trace() only once within a function of frame of entry?

  I have a frame event enter and a function of execution of this event, I place a trace statement within the function and the scene is running at 25 fps.

  My problem is how do you trace statement run once only? Since it have really annoying when the output panel keep retracing the same and slow down my swf...

  Thanks in advance

  outside your function

  var alreadyDone:Boolean

  inside your listener function

  {if(!alreadyDone)}

  alreadyDone = true;

  trace (...);

  }

• How can I make my address book show each address of the contact only once?

  my address book shows all e-mails from each contact-5 emails a one touch means that the address will show 5 times

  Well, I think that it is up to you to sort your address books, locate and delete duplicates and decide which of your many address books, you want any particular Contact should be stored in.

  There are modules to help with this, but even with this help, it is quite tedious to choose between multiple entries and decide which are most comprehensive and up to date. If duplicates became spontaneously, then you may have something horrible going on, and I will seek to export data, to delete the address book assigned and recreate by importing the exported data.

  In TB38, the Contacts Sidebar has a new option 'All address books' which includes all your address books in a virtual composite book. This simplifies the search for those who do not know or remember what book they were adding a Contact.

  Under "All address books", you should be able to select any single address book and therefore only see the entries in it. Of course, if you have multiple instances of a Contact in an address book, is what you will see. It just presents what it contains.

• Legends of the table, only showing on stripchart

  1. I selected 4 captions on my stripchart, but don't see that "Trace 1." No other legends are visible. How to get visible?

  2. how to change the text of each legend? I tried the following before and after the declaration of PlotStripChart, but do not see the texts of #X, only a simple legend "Track 1" INK.

  SetPlotAttribute (g_hmainPanel, SS_PANEL_STRIPCHART, 0, ATTR_PLOT_LG_TEXT, 'INK #1');
  SetPlotAttribute (g_hmainPanel, SS_PANEL_STRIPCHART, 1, ATTR_PLOT_LG_TEXT, "INK #2');
  SetPlotAttribute (g_hmainPanel, SS_PANEL_STRIPCHART, 2, ATTR_PLOT_LG_TEXT, "#3 INK");
  SetPlotAttribute (g_hmainPanel, SS_PANEL_STRIPCHART, 3, ATTR_PLOT_LG_TEXT, "#4 INK");

  I get all traces of four showing on the stripchart.

  Any ideas?

  Thank you

  John

  Hi QuerulousJohn

  In order to get the various list items in your legend, you can select the .uir, double-click on your graph of band to change its attributes. Select the Traces, and then if you notice that you can select the number of traces as well as looking at you. For each of the four making it appear on your legend, you need to toggle "Track on the legend" in the lower left corner for every one you want to view.

  To set the text for each item in your legend you can actually use SetTraceAttributeEx (panelHandle, PANEL_CHART, 1, ATTR_TRACE_LG_TEXT, 'text');

  When the Panel, the ID of the control chart parameters /, which trace you reference, the attribute and value.

  If all goes well should get things for you, definitely give if this isn't the solution to your problem.

  Have a great day!

• I need to delay the game only once.  My code runs to each loop.

  Hello

  I am new to Flash.  I can't decifer the sample scripts in the help files.  After a lot of trial and error, the following codes works very well.  It delays playback on the video for the right amount of time.  The only problem is when the repeat (as it should) the codes runs again.  I want to only run code during the first thru.  Any help would be appreciated.

  Stop();
  var startTime = getTimer ();

  stage.addEventListener (Event.ENTER_FRAME, delay);

  function timeDelay(event:Event):void {}
  var timePassed = getTimer ();
  If ((timePassed-startTime > = 4000) {})
  Play();
  }
  }

  Thank you

  
  Doug

  Oh, I get it.  Sorry, forgot some of the intricacies of the animation on the timeline.  Yes, as long as your code is on frame 1 and your return your timeline at the frame 1, then the code will load every time.  What you need to do, is have your code on frame 1, then loop back to the frame 2 to start the next iteration of the film.

• Recognizing the touch of a button only once

  Hello

  Im making a flash project that is connected to a PIR sensor that triggers a keypress to the game SWF. Only problem, is that the sensor maintains trigger the keypress which makes the swf file start over and over again. How I would say actionscript only acknowledge the keypress once and only plays the swf only once?

  Yep - if you remove the listener inside the handler function, then it will get deleted after you press a key. something like this:

  stage.addEventListener (KeyboardEvent, handler);

  function handler(event:KeyboardEvent):void

  {

  stage.removeEventListener (KeyboardEvent, handler);

  launch swf

  }

  (once you remove the listener, has no way to Manager to get called again, and the launch of swf will happen only once)

• VI, who controls the action only when you press the button

  I have two stepper motors that control a cart on each axis.  My goal is to make a program that helps others in my lab to easily assign a direction and the distance they want the cart to move and then run the command.  I want them to be able to update the direction and the distance and then press a GO button which will be sent the signal to the basket.  To do this, use a VISA resource.  I have the MOST done program.  The question that I am running is my button does not work as I want.  It is not always save the push or he sends the signal several times on the drive.  I am attaching the 2 screws that are implementing the mechanics of my button in two ways.  Any help as to what I can to one or the other VI so he could make the order only once while leaving the operator make additional entry changes constantly and the start of the VI.  Thank you.

  You should use the structure of the event so good for you on one of these examples to try to use it.  Tied, is implementation that actually works.  You press once on the button and acts on it once.  Pressing stop or close the window works as well.

  EDIT: If you have some free time you must follow some training and try to find examples on the structure of the event.

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