Can't quite wrap my head around loopOut()?

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• I can't wrap my head around resizing/resampling and what is the right way to do it (CS5)

  I know it's probably pretty basic, but it escapes within my reach at the moment.  for some reason, my teacher never really went over this other that say 300 DPI was what you want to get better quality prints, so I have always just sort of worked with this in mind, and has never required much account "resampling" or that he was necessarily, box was just always checked.  im not sure how, or if, I myself was screwing all this time and I know that's not THAT hard so any advice would be appreciated.  and I apologize if this has been exceeded to death, but I wanted to use an example to help understand better (I hope).

  Oh and most of my work I display on the internet, with the idea that it will be printed in the future, or with the idea that she can at least be printed.  I heard about the web, all you need is 72 dpi, but since I expect to be printed I just made 300 DPI and save normally.  It of a bad move on my part and I'm missing something by saving does not 'for the web and devices '?

  example:

  

  so I have an image I downloaded on the internet.  as you can see, it is at 72 dpi and near 12.7x17.7in.

  Let's say I want to enlarge to a same 13 inches and increase the resolution to 300 dpi.

  I'm confused that when I want to uncheck resample.  Since it blocks the pixels, if I increase the resolution the image gets more small and vice versa.  I don't know that I have enter when it's advantageous to have unchecked resample.

  I feel really stupid, because I know this is pretty noobish, but we have barely touched on this and the ability to save for web and devices (not at all) in my design class.  Thanks for any help.

  Resizing is only this; It resizes the image while keeping the number of pixels. Resampling is adding an option to change the number of pixels in the image.

  As a general rule, you'll want to leave resampling of the equation when printing it is mainly used for the screen (monitor) watch one.

• My head around PIVOT - Arggggg of packaging

  OK, I'm stumped. I want seems so simple to me...
  
  = Table Def
  
  CREATE TABLE ("TI"
  NUMBER OF "NES,"
  'SYMBOL' VARCHAR2 (30),
  NUMBER OF 'OPEN' (15, 5),
  NUMBER OF 'LOW' (15, 5),
  NUMBER OF 'HIGH' (15, 5),
  NUMBER OF 'CLOSE' (15, 5),
  NUMBER OF "ADJ_CLOSE" (15, 5),
  NUMBER OF 'VOLUME' (15, 5),
  NUMBER OF "CHANGE_PCT" (15, 5),
  NUMBER OF "CHANGE_AMT" (15, 5),
  "TIMESTAMP" systimestamp TIMESTAMP (9) by DEFAULT.
  DATE OF THE "TRADE_DATE."
  NUMBER OF 'DATA_SOURCE')
  
  = data
  
  Insert into TI (6975, "VT", 48.2,48.11, 48.41,48.23,48.23,200500,.009,.43,'01-JAN-11','08.32.57.366984000 PM ", 3 January 11', 2 ')
  Insert into TI (6995, tot '. ', 105.4, 105.3, 105,68, 105.63, 105.63, 739700,-. 00113,-. 12, 08.33.18.137327000 31 January 11 PM ", 3 January 11', 2 ')
  Insert into TI (7015, "SPY", 126,71 125.7, 127.6, 127,05, 127,05, 138725200,.01034, 1.3, 08.33.34.708030000 31 January 11 PM ', 3 January 11', 2)
  
  So, as you can see they are all on the same date. We collect currently three indices daily, but a user with the click of a mouse could add another or one to go.
  
  What I'm trying to do, is get the output gives a date and clues in a given day and their adj_close as a single value return a query.
  
  I spent the day trying to wrap your head around PIVOT or LISTAGG but can't seem to understand this crap. All the examples I've seen are included and such and I need, and actually I don't want anything summed up. This would seem to come down to the group by the trade_date and that if something doesn't just make sense.
  
  Then more a response (although a response would be very useful :)) it would be great if someone could just explain how it is supposed to work. UH I said a response would be useful < big smile cheese >
  
  Thanks in advance...

  Hello

  Thanks for posting the CREATE TABLE and INSERT. Please test any code before you post there seems to be a lot of mistakes in these 4 statements. Be sure to post the results desired from the sample data and your version of Oracle.

  One thing that is common to all forms of aggregation pivot or chain, is you need to know, for each input line, to which the rank and who or columns (or to the position (s)) output that corresponds. Sometimes one or two of them are already in the data, but they may have to be drawn from the data. I'll assume you have an of each: trade_date indicates the output line, and the column you called timestamp (but I'll call tmstmp, since timestamp is not a column name well) can be used to indicate the output position: tmstmp earliestt go on the left, the 2nd lowest tmstmp go next , the 3rd lowest tmptmp will then, and so on. We can use ROW_NUMBER analytic consectuive assing numbers (1 for the lowest, 2 for 2nd lower, 3 for 3rd lower and so on) for the different tmstmps for each trade_date. I'll assume that you do not know how many of them will take place on any given trade_date, and there may be different numbers of them on different trade_dates in the same output. I'll assume you are using Oracle 10.

  If you have an unknown number of elements, then aggregation of chain (concatenation of all values in the column of a big DART) is much easier and more robust that swivel, so let's do it this way.
  Here's a way to string aggregation:

  WITH     got_c_num     AS
  (
       SELECT     adj_close
       ,     trade_date
       ,     ROW_NUMBER () OVER ( PARTITION BY  trade_date
                           ORDER BY        tmstmp
                         )     AS c_num
       FROM     ti
  --     WHERE     ...     -- if you need any filtering, put it here
  )
  SELECT       trade_date
  ,       REPLACE ( SYS_CONNECT_BY_PATH ( TO_CHAR (adj_close, '999990.000')
                           , '/'
                           )
              , '/'
              , ' '
              )          AS indices
  FROM       got_c_num
  WHERE       CONNECT_BY_ISLEAF     = 1
  START WITH     c_num          = 1
  CONNECT BY     c_num          = PRIOR c_num + 1
       AND     trade_date     = PRIOR trade_date
  ORDER BY  trade_date
  ;
  

  Output of your sample data:

  TRADE_DAT INDICES
  --------- ----------------------------------------
  03-JAN-11       48.230     105.630     127.050
  

  CONNECT BY is used for parent-child when variable length in a table. Here, we have assigned c_num to 1 for the first entry for each trade_date line, 2 for the next and so on. In the CONNECT BY uery above, we say that each string parent-child-small-child-... will start with a numbered line c_num = 1, and that a line is considered the child of another line if his c_num is higher than 1, and their trade_dates are the same. (It's what do START WITH and CONNECT BY clauses).
  SYS_CONNECT_BY_PATH gives a list delimited by points, from the root (the item without parent, c_num = 1) and showing the line down to each element in the original table, which is descendedd of a root. This means that we get 3 rows of output in this case: one showing just c_num = 1, the other with the same c_num = 1 and c_num = 2. and finally one with all 3 c_nums. We are only interested in the last of them, the please with no kids, if the WHERE clause eliminates others.
  Using TO_CHAR SYS_CONNECT_BY_PATH, we get items that are completed in the same length. In this way, when they are displayed, they will appear aligned in neat columns. Reuires SYS_CONNECT_BY_PATH you restrict output with a string items that may possibly occur in the articles themselves. I chose "/", but, as we do not want to see those ' /', I used REPLACE to get rid of them, once we have finished doing the SYS_CONNECT_BY_PATH.

• Get my head around OOP

  Hello

  I use the following project to get my head around OOP.

  I found a tut on creating a custom color picker.

  The .fla a movieClip named colorPicker custom color picker and a dynamic text named txt field.

  Class of the .fla in it is the property inspector is called hand.

  The Main.as file contains the following code:

  / * Color Picker class main * /.
  / * Developed by Carlos Yanez * /.

  package
  {
  import flash.display.Sprite;
  import flash.display.BitmapData;
  import flash.geom.ColorTransform;
  import flash.events.MouseEvent;

  SerializableAttribute public class Main extends Sprite
  {
  var bitmapData:BitmapData = new BitmapData (202,132);
  var colorTransform:ColorTransform = new ColorTransform();
  var hexColor: *;

  public void Main (): void
  {
  bitmapData.draw (colorPicker.spectrum);
  colorPicker.spectrum.addEventListener (MouseEvent.MOUSE_MOVE, updateColorPicker);
  colorPicker.spectrum.addEventListener (MouseEvent.MOUSE_UP, setValue);
  }

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  }

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  }
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  To understand how to integrate a .as file in a project, I went in the .fla and cleared the main in the class box in the property inspector.  I then added the following code to frame 1 of the timeline:

  the import of hand

  var Tester: hand = new Main();

  Then, I get errors saying that colorPicker and txt is found, even if they are there.

  Why is this?

  See you soon

  Shaun

  I'm not the best resource for answering questions on the class related issues.  I can only speculate as to why and, but I think it's a question that what is the class file is if you import it, it can't see anything related to your point, just because you import it.  But if he is affected in the document class, it may because he was tied in some way.

  To make it work with the imported class, raise the class elements in the scene he treats in the way the information him.  So in the colorpicker file you can use...

  import hand;
  var Tester: hand = new main (txt, colorPicker);

  and in the Main.as file you EF those vars in the class... (just an excerpt)...

  var bitmapData:BitmapData = new BitmapData (202,132);
  var colorTransform:ColorTransform = new ColorTransform();
  var hexColor: *;

  var txt:TextField;
  var colorPicker:MovieClip;

  public void Main (txtArg:TextField, colorPickerArg:MovieClip): void
  {
  txt = txtArg;
  colorPicker = colorPickerArg;
  bitmapData.draw (colorPicker.spectrum);
  colorPicker.spectrum.addEventListener (MouseEvent.MOUSE_MOVE, updateColorPicker);
  colorPicker.spectrum.addEventListener (MouseEvent.MOUSE_UP, setValue);
  }

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